[ 795.239152][ T5766] br0: port 1(s0) entered blocking state [ 795.239354][ T5766] br0: port 1(s0) entered disabled state [ 795.239540][ T5766] s0: entered allmulticast mode [ 795.240736][ T5766] s0: entered promiscuous mode [ 795.445784][ T5767] bond0: (slave eth0): making interface the new active one [ 795.446428][ T5767] bond0: (slave eth0): Enslaving as an active interface with an up link [ 795.447339][ T3844] br0: port 1(s0) entered blocking state [ 795.447536][ T3844] br0: port 1(s0) entered forwarding state [ 796.300841][ T5771] br0: port 2(s1) entered blocking state [ 796.301036][ T5771] br0: port 2(s1) entered disabled state [ 796.301980][ T5771] s1: entered allmulticast mode [ 796.303157][ T5771] s1: entered promiscuous mode [ 796.514213][ T5772] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 796.515395][ T48] br0: port 2(s1) entered blocking state [ 796.515597][ T48] br0: port 2(s1) entered forwarding state [ 797.973037][ T5780] br0: port 3(c0) entered blocking state [ 797.973272][ T5780] br0: port 3(c0) entered disabled state [ 797.973509][ T5780] c0: entered allmulticast mode [ 797.974756][ T5780] c0: entered promiscuous mode [ 798.168279][ T3844] br0: port 3(c0) entered blocking state [ 798.168585][ T3844] br0: port 3(c0) entered forwarding state [ 799.658962][ T5790] bond0 (unregistering): (slave eth0): Releasing backup interface [ 799.673005][ T5790] bond0 (unregistering): (slave eth1): Releasing backup interface [ 799.696568][ T5790] bond0 (unregistering): Released all slaves [ 799.706181][ T5707] br0: port 1(s0) entered disabled state [ 799.707372][ T5707] br0: port 2(s1) entered disabled state [ 800.202142][ T5794] bond0: (slave eth0): making interface the new active one [ 800.202781][ T5794] bond0: (slave eth0): Enslaving as an active interface with an up link [ 800.203342][ T3844] br0: port 1(s0) entered blocking state [ 800.203552][ T3844] br0: port 1(s0) entered forwarding state [ 800.405201][ T5795] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 800.405746][ T5707] br0: port 2(s1) entered blocking state [ 800.405965][ T5707] br0: port 2(s1) entered forwarding state [ 803.309024][ T5809] eth0: entered promiscuous mode [ 822.426522][ T5855] eth0: left promiscuous mode [ 822.821074][ T5856] bond0 (unregistering): (slave eth0): Releasing backup interface [ 822.845184][ T5856] bond0 (unregistering): (slave eth1): Releasing backup interface [ 822.862803][ T5856] bond0 (unregistering): Released all slaves [ 822.870898][ T5707] br0: port 1(s0) entered disabled state [ 822.872285][ T5707] br0: port 2(s1) entered disabled state [ 823.387138][ T5860] bond0: (slave eth0): making interface the new active one [ 823.388205][ T5860] bond0: (slave eth0): Enslaving as an active interface with an up link [ 823.388955][ T48] br0: port 1(s0) entered blocking state [ 823.389133][ T48] br0: port 1(s0) entered forwarding state [ 823.561853][ T5861] bond0: (slave eth1): Enslaving as an active interface with an up link [ 823.562539][ T3844] br0: port 2(s1) entered blocking state [ 823.562753][ T3844] br0: port 2(s1) entered forwarding state [ 826.302204][ T5875] eth0: entered promiscuous mode [ 830.043707][ T5884] ================================================================== [ 830.043981][ T5884] BUG: KASAN: slab-use-after-free in ___neigh_create+0xd58/0xf30 [ 830.044207][ T5884] Write of size 8 at addr ffff888005af5818 by task ping/5884 [ 830.044431][ T5884] [ 830.044512][ T5884] CPU: 3 UID: 0 PID: 5884 Comm: ping Not tainted 6.12.0-rc3-virtme #1 [ 830.044739][ T5884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 830.045082][ T5884] Call Trace: [ 830.045194][ T5884] [ 830.045275][ T5884] dump_stack_lvl+0x82/0xd0 [ 830.045440][ T5884] print_address_description.constprop.0+0x2c/0x3b0 [ 830.045623][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.045770][ T5884] print_report+0xb4/0x270 [ 830.045925][ T5884] ? kasan_addr_to_slab+0x25/0x80 [ 830.046067][ T5884] kasan_report+0xbd/0xf0 [ 830.046176][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.046333][ T5884] ___neigh_create+0xd58/0xf30 [ 830.046477][ T5884] ip_finish_output2+0xb73/0x17f0 [ 830.046640][ T5884] ? __ip_make_skb+0xfc3/0x1f70 [ 830.046798][ T5884] ? __pfx_ip_finish_output2+0x10/0x10 [ 830.046943][ T5884] ? __ip_finish_output+0x27/0x2e0 [ 830.047089][ T5884] ip_push_pending_frames+0x86/0x100 [ 830.047231][ T5884] ? raw_sendmsg+0x926/0x12d0 [ 830.047383][ T5884] raw_sendmsg+0xd89/0x12d0 [ 830.047524][ T5884] ? __pfx_raw_sendmsg+0x10/0x10 [ 830.047700][ T5884] ? __free_zapped_classes+0x141/0x1e0 [ 830.047856][ T5884] ? do_anonymous_page+0x34d/0x1330 [ 830.048001][ T5884] ? gup_fast_pte_range+0x98/0xae0 [ 830.048141][ T5884] ? __pfx___lock_release+0x10/0x10 [ 830.048297][ T5884] ? trace_lock_acquire+0x14d/0x1f0 [ 830.048439][ T5884] ? __might_fault+0xc3/0x170 [ 830.048580][ T5884] ? lock_acquire+0x32/0xc0 [ 830.048745][ T5884] ? __might_fault+0xc3/0x170 [ 830.048888][ T5884] ? __might_fault+0x11b/0x170 [ 830.049032][ T5884] __sys_sendto+0x32c/0x400 [ 830.049192][ T5884] ? reacquire_held_locks+0x22f/0x4f0 [ 830.049339][ T5884] ? __pfx___sys_sendto+0x10/0x10 [ 830.049486][ T5884] ? do_user_addr_fault+0x972/0xe30 [ 830.049637][ T5884] ? __pfx___lock_release+0x10/0x10 [ 830.049794][ T5884] ? __up_read+0x1a7/0x780 [ 830.049934][ T5884] ? trace_lock_acquire+0x14d/0x1f0 [ 830.050071][ T5884] ? __pfx___up_read+0x10/0x10 [ 830.050222][ T5884] ? do_user_addr_fault+0x972/0xe30 [ 830.050364][ T5884] ? do_user_addr_fault+0x97c/0xe30 [ 830.050507][ T5884] __x64_sys_sendto+0xe0/0x1c0 [ 830.050670][ T5884] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 830.050846][ T5884] do_syscall_64+0xc1/0x1d0 [ 830.050990][ T5884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.051179][ T5884] RIP: 0033:0x7f6f43f7785a [ 830.051337][ T5884] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 830.051865][ T5884] RSP: 002b:00007ffca1410048 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 830.052085][ T5884] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f6f43f7785a [ 830.052305][ T5884] RDX: 0000000000000040 RSI: 0000000017330340 RDI: 0000000000000005 [ 830.052520][ T5884] RBP: 00007ffca14100a0 R08: 00000000004185e0 R09: 0000000000000010 [ 830.052770][ T5884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 830.052984][ T5884] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f6f4409d000 [ 830.053198][ T5884] [ 830.053330][ T5884] [ 830.053399][ T5884] Allocated by task 5826: [ 830.053505][ T5884] kasan_save_stack+0x24/0x50 [ 830.053658][ T5884] kasan_save_track+0x14/0x30 [ 830.053796][ T5884] __kasan_kmalloc+0x7f/0x90 [ 830.053946][ T5884] __kmalloc_noprof+0x1ab/0x3a0 [ 830.054091][ T5884] neigh_alloc+0x6f2/0x9d0 [ 830.054230][ T5884] ___neigh_create+0x6d/0xf30 [ 830.054370][ T5884] ip_finish_output2+0xb73/0x17f0 [ 830.054518][ T5884] ip_push_pending_frames+0x86/0x100 [ 830.054684][ T5884] raw_sendmsg+0xd89/0x12d0 [ 830.054829][ T5884] __sys_sendto+0x32c/0x400 [ 830.054970][ T5884] __x64_sys_sendto+0xe0/0x1c0 [ 830.055119][ T5884] do_syscall_64+0xc1/0x1d0 [ 830.055262][ T5884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.055443][ T5884] [ 830.055524][ T5884] Freed by task 1802201963: [ 830.055690][ T5884] ------------[ cut here ]------------ [ 830.055835][ T5884] pool index 93034 out of bounds (706) for stack id 6b6b6b6b [ 830.056121][ T5884] WARNING: CPU: 3 PID: 5884 at lib/stackdepot.c:451 depot_fetch_stack+0x96/0xc0 [ 830.056379][ T5884] Modules linked in: [ 830.056495][ T5884] CPU: 3 UID: 0 PID: 5884 Comm: ping Not tainted 6.12.0-rc3-virtme #1 [ 830.056783][ T5884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 830.057113][ T5884] RIP: 0010:depot_fetch_stack+0x96/0xc0 [ 830.057271][ T5884] Code: b8 11 6d 93 e8 eb 2d a3 01 83 f8 01 75 b8 90 0f 0b 90 eb b2 90 48 c7 c7 80 6c e2 92 44 89 e1 44 89 ea 89 ee e8 7b f2 0d ff 90 <0f> 0b 90 90 31 c0 eb bb 90 0f 0b 90 eb b5 90 0f 0b 90 31 c0 eb ad [ 830.057818][ T5884] RSP: 0018:ffffc900085df7f0 EFLAGS: 00010082 [ 830.058010][ T5884] RAX: 0000000000000000 RBX: 0000000000001b50 RCX: 1ffffffff263b43c [ 830.058233][ T5884] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 830.058457][ T5884] RBP: 0000000000016b6a R08: 0000000000000000 R09: fffffbfff263b43c [ 830.058690][ T5884] R10: 0000000000000003 R11: 205d343838355420 R12: 000000006b6b6b6b [ 830.058914][ T5884] R13: 00000000000002c2 R14: 0000000000000008 R15: ffff888004ec45c0 [ 830.059135][ T5884] FS: 00007f6f43ca1300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 830.059403][ T5884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 830.059590][ T5884] CR2: 000000000041aad0 CR3: 0000000006418003 CR4: 0000000000772ef0 [ 830.059846][ T5884] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 830.060093][ T5884] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 830.060316][ T5884] PKRU: 55555554 [ 830.060432][ T5884] Call Trace: [ 830.060547][ T5884] [ 830.060644][ T5884] ? depot_fetch_stack+0x96/0xc0 [ 830.060807][ T5884] ? __warn+0xd1/0x1c0 [ 830.060928][ T5884] ? depot_fetch_stack+0x96/0xc0 [ 830.061075][ T5884] ? report_bug+0x28c/0x2d0 [ 830.061229][ T5884] ? handle_bug+0x54/0xa0 [ 830.061341][ T5884] ? exc_invalid_op+0x18/0x50 [ 830.061491][ T5884] ? asm_exc_invalid_op+0x1a/0x20 [ 830.061652][ T5884] ? depot_fetch_stack+0x96/0xc0 [ 830.061801][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.061966][ T5884] stack_depot_fetch+0x42/0x80 [ 830.062119][ T5884] stack_depot_print+0x20/0x60 [ 830.062273][ T5884] print_address_description.constprop.0+0x335/0x3b0 [ 830.062464][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.062624][ T5884] print_report+0xb4/0x270 [ 830.062774][ T5884] ? kasan_addr_to_slab+0x25/0x80 [ 830.062922][ T5884] kasan_report+0xbd/0xf0 [ 830.063038][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.063190][ T5884] ___neigh_create+0xd58/0xf30 [ 830.063353][ T5884] ip_finish_output2+0xb73/0x17f0 [ 830.063506][ T5884] ? __ip_make_skb+0xfc3/0x1f70 [ 830.063665][ T5884] ? __pfx_ip_finish_output2+0x10/0x10 [ 830.063817][ T5884] ? __ip_finish_output+0x27/0x2e0 [ 830.064003][ T5884] ip_push_pending_frames+0x86/0x100 [ 830.064164][ T5884] ? raw_sendmsg+0x926/0x12d0 [ 830.064329][ T5884] raw_sendmsg+0xd89/0x12d0 [ 830.064493][ T5884] ? __pfx_raw_sendmsg+0x10/0x10 [ 830.064667][ T5884] ? __free_zapped_classes+0x141/0x1e0 [ 830.064820][ T5884] ? do_anonymous_page+0x34d/0x1330 [ 830.064974][ T5884] ? gup_fast_pte_range+0x98/0xae0 [ 830.065132][ T5884] ? __pfx___lock_release+0x10/0x10 [ 830.065293][ T5884] ? trace_lock_acquire+0x14d/0x1f0 [ 830.065442][ T5884] ? __might_fault+0xc3/0x170 [ 830.065592][ T5884] ? lock_acquire+0x32/0xc0 [ 830.065768][ T5884] ? __might_fault+0xc3/0x170 [ 830.065919][ T5884] ? __might_fault+0x11b/0x170 [ 830.066065][ T5884] __sys_sendto+0x32c/0x400 [ 830.066216][ T5884] ? reacquire_held_locks+0x22f/0x4f0 [ 830.066368][ T5884] ? __pfx___sys_sendto+0x10/0x10 [ 830.066527][ T5884] ? do_user_addr_fault+0x972/0xe30 [ 830.066686][ T5884] ? __pfx___lock_release+0x10/0x10 [ 830.066854][ T5884] ? __up_read+0x1a7/0x780 [ 830.067003][ T5884] ? trace_lock_acquire+0x14d/0x1f0 [ 830.067153][ T5884] ? __pfx___up_read+0x10/0x10 [ 830.067316][ T5884] ? do_user_addr_fault+0x972/0xe30 [ 830.067464][ T5884] ? do_user_addr_fault+0x97c/0xe30 [ 830.067619][ T5884] __x64_sys_sendto+0xe0/0x1c0 [ 830.067783][ T5884] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 830.067983][ T5884] do_syscall_64+0xc1/0x1d0 [ 830.068133][ T5884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.068335][ T5884] RIP: 0033:0x7f6f43f7785a [ 830.068491][ T5884] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 830.069063][ T5884] RSP: 002b:00007ffca1410048 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 830.069304][ T5884] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f6f43f7785a [ 830.069529][ T5884] RDX: 0000000000000040 RSI: 0000000017330340 RDI: 0000000000000005 [ 830.069758][ T5884] RBP: 00007ffca14100a0 R08: 00000000004185e0 R09: 0000000000000010 [ 830.069984][ T5884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 830.070209][ T5884] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f6f4409d000 [ 830.070446][ T5884] [ 830.070563][ T5884] irq event stamp: 131459 [ 830.070683][ T5884] hardirqs last enabled at (131457): [] _raw_spin_unlock_irqrestore+0x51/0x70 [ 830.070994][ T5884] hardirqs last disabled at (131459): [] _raw_spin_lock_irqsave+0x58/0x60 [ 830.071293][ T5884] softirqs last enabled at (131426): [] raw_sendmsg+0x8ce/0x12d0 [ 830.071563][ T5884] softirqs last disabled at (131458): [] ___neigh_create+0x2d5/0xf30 [ 830.071833][ T5884] ---[ end trace 0000000000000000 ]--- [ 830.071994][ T5884] ------------[ cut here ]------------ [ 830.072137][ T5884] corrupt handle or use after stack_depot_put() [ 830.072181][ T5884] WARNING: CPU: 3 PID: 5884 at lib/stackdepot.c:711 stack_depot_fetch+0x6f/0x80 [ 830.072655][ T5884] Modules linked in: [ 830.072776][ T5884] CPU: 3 UID: 0 PID: 5884 Comm: ping Tainted: G W 6.12.0-rc3-virtme #1 [ 830.073048][ T5884] Tainted: [W]=WARN [ 830.073162][ T5884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 830.073531][ T5884] RIP: 0010:stack_depot_fetch+0x6f/0x80 [ 830.073716][ T5884] Code: 74 1a 48 8d 50 20 48 89 13 5b 8b 40 14 5d 41 5c c3 cc cc cc cc 31 c0 c3 cc cc cc cc 90 48 c7 c7 60 6d e2 92 e8 62 ed 0d ff 90 <0f> 0b 90 90 eb bb 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 [ 830.074331][ T5884] RSP: 0018:ffffc900085df818 EFLAGS: 00010086 [ 830.074543][ T5884] RAX: 0000000000000000 RBX: ffffc900085df838 RCX: 1ffffffff263b43c [ 830.074862][ T5884] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 830.075093][ T5884] RBP: 000000006b6b6b6b R08: 0000000000000000 R09: fffffbfff263b43c [ 830.075313][ T5884] R10: 0000000000000003 R11: 6361747320726574 R12: 0000000000000000 [ 830.075627][ T5884] R13: ffffffff918f3488 R14: 0000000000000008 R15: ffff888004ec45c0 [ 830.075860][ T5884] FS: 00007f6f43ca1300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 830.076135][ T5884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 830.076502][ T5884] CR2: 000000000041aad0 CR3: 0000000006418003 CR4: 0000000000772ef0 [ 830.076733][ T5884] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 830.076964][ T5884] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 830.077184][ T5884] PKRU: 55555554 [ 830.077296][ T5884] Call Trace: [ 830.077423][ T5884] [ 830.077506][ T5884] ? stack_depot_fetch+0x6f/0x80 [ 830.077759][ T5884] ? __warn+0xd1/0x1c0 [ 830.077875][ T5884] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 830.078064][ T5884] ? stack_depot_fetch+0x6f/0x80 [ 830.078216][ T5884] ? report_bug+0x28c/0x2d0 [ 830.078373][ T5884] ? handle_bug+0x54/0xa0 [ 830.078560][ T5884] ? exc_invalid_op+0x18/0x50 [ 830.078732][ T5884] ? asm_exc_invalid_op+0x1a/0x20 [ 830.078882][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.079042][ T5884] ? stack_depot_fetch+0x6f/0x80 [ 830.079280][ T5884] ? stack_depot_fetch+0x6e/0x80 [ 830.079426][ T5884] stack_depot_print+0x20/0x60 [ 830.079588][ T5884] print_address_description.constprop.0+0x335/0x3b0 [ 830.079792][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.079945][ T5884] print_report+0xb4/0x270 [ 830.080106][ T5884] ? kasan_addr_to_slab+0x25/0x80 [ 830.080255][ T5884] kasan_report+0xbd/0xf0 [ 830.080371][ T5884] ? ___neigh_create+0xd58/0xf30 [ 830.080520][ T5884] ___neigh_create+0xd58/0xf30 [ 830.080795][ T5884] ip_finish_output2+0xb73/0x17f0 [ 830.080947][ T5884] ? __ip_make_skb+0xfc3/0x1f70 [ 830.081105][ T5884] ? __pfx_ip_finish_output2+0x10/0x10 [ 830.081261][ T5884] ? __ip_finish_output+0x27/0x2e0 [ 830.081485][ T5884] ip_push_pending_frames+0x86/0x100 [ 830.081669][ T5884] ? raw_sendmsg+0x926/0x12d0 [ 830.081827][ T5884] raw_sendmsg+0xd89/0x12d0 [ 830.081983][ T5884] ? __pfx_raw_sendmsg+0x10/0x10 [ 830.082204][ T5884] ? __free_zapped_classes+0x141/0x1e0 [ 830.082355][ T5884] ? do_anonymous_page+0x34d/0x1330 [ 830.082507][ T5884] ? gup_fast_pte_range+0x98/0xae0 [ 830.082676][ T5884] ? __pfx___lock_release+0x10/0x10 [ 830.082899][ T5884] ? trace_lock_acquire+0x14d/0x1f0 [ 830.083050][ T5884] ? __might_fault+0xc3/0x170 [ 830.083214][ T5884] ? lock_acquire+0x32/0xc0 [ 830.083372][ T5884] ? __might_fault+0xc3/0x170 [ 830.083523][ T5884] ? __might_fault+0x11b/0x170 [ 830.083782][ T5884] __sys_sendto+0x32c/0x400 [ 830.083931][ T5884] ? reacquire_held_locks+0x22f/0x4f0 [ 830.084078][ T5884] ? __pfx___sys_sendto+0x10/0x10 [ 830.084242][ T5884] ? do_user_addr_fault+0x972/0xe30 [ 830.084468][ T5884] ? __pfx___lock_release+0x10/0x10 [ 830.084626][ T5884] ? __up_read+0x1a7/0x780 [ 830.084782][ T5884] ? trace_lock_acquire+0x14d/0x1f0 [ 830.084956][ T5884] ? __pfx___up_read+0x10/0x10 [ 830.085103][ T5884] ? do_user_addr_fault+0x972/0xe30 [ 830.085269][ T5884] ? do_user_addr_fault+0x97c/0xe30 [ 830.085414][ T5884] __x64_sys_sendto+0xe0/0x1c0 [ 830.085557][ T5884] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 830.085861][ T5884] do_syscall_64+0xc1/0x1d0 [ 830.086007][ T5884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.086198][ T5884] RIP: 0033:0x7f6f43f7785a [ 830.086362][ T5884] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 830.086987][ T5884] RSP: 002b:00007ffca1410048 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 830.087300][ T5884] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f6f43f7785a [ 830.087526][ T5884] RDX: 0000000000000040 RSI: 0000000017330340 RDI: 0000000000000005 [ 830.087753][ T5884] RBP: 00007ffca14100a0 R08: 00000000004185e0 R09: 0000000000000010 [ 830.088069][ T5884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 830.088286][ T5884] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f6f4409d000 [ 830.088529][ T5884] [ 830.088647][ T5884] irq event stamp: 131459 [ 830.088835][ T5884] hardirqs last enabled at (131457): [] _raw_spin_unlock_irqrestore+0x51/0x70 [ 830.089139][ T5884] hardirqs last disabled at (131459): [] _raw_spin_lock_irqsave+0x58/0x60 [ 830.089516][ T5884] softirqs last enabled at (131426): [] raw_sendmsg+0x8ce/0x12d0 [ 830.089800][ T5884] softirqs last disabled at (131458): [] ___neigh_create+0x2d5/0xf30 [ 830.090056][ T5884] ---[ end trace 0000000000000000 ]--- [ 830.090280][ T5884] [ 830.090351][ T5884] Last potentially related work creation: [ 830.090491][ T5884] kasan_save_stack+0x24/0x50 [ 830.090658][ T5884] __kasan_record_aux_stack+0x8e/0xa0 [ 830.090804][ T5884] kvfree_call_rcu+0x114/0x4b0 [ 830.091016][ T5884] neigh_remove_one+0x1a3/0x200 [ 830.091163][ T5884] neigh_delete+0x29f/0x490 [ 830.091307][ T5884] rtnetlink_rcv_msg+0x2fb/0xc10 [ 830.091450][ T5884] netlink_rcv_skb+0x130/0x360 [ 830.091672][ T5884] netlink_unicast+0x44b/0x710 [ 830.091813][ T5884] netlink_sendmsg+0x723/0xbe0 [ 830.091952][ T5884] __sys_sendto+0x377/0x400 [ 830.092104][ T5884] __x64_sys_sendto+0xe0/0x1c0 [ 830.092317][ T5884] do_syscall_64+0xc1/0x1d0 [ 830.092458][ T5884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.092643][ T5884] [ 830.092714][ T5884] The buggy address belongs to the object at ffff888005af5800 [ 830.092714][ T5884] which belongs to the cache kmalloc-1k of size 1024 [ 830.093049][ T5884] The buggy address is located 24 bytes inside of [ 830.093049][ T5884] freed 1024-byte region [ffff888005af5800, ffff888005af5c00) [ 830.093392][ T5884] [ 830.093529][ T5884] The buggy address belongs to the physical page: [ 830.093712][ T5884] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888005af5800 pfn:0x5af0 [ 830.093997][ T5884] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 830.094282][ T5884] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 830.094460][ T5884] page_type: f5(slab) [ 830.094574][ T5884] raw: 0080000000000240 ffff8880010430c0 ffffea000023be10 ffffea0000266010 [ 830.094920][ T5884] raw: ffff888005af5800 00000000000a0009 00000001f5000000 0000000000000000 [ 830.095166][ T5884] head: 0080000000000240 ffff8880010430c0 ffffea000023be10 ffffea0000266010 [ 830.095421][ T5884] head: ffff888005af5800 00000000000a0009 00000001f5000000 0000000000000000 [ 830.095770][ T5884] head: 0080000000000003 ffffea000016bc01 ffffffffffffffff 0000000000000000 [ 830.096015][ T5884] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 830.096339][ T5884] page dumped because: kasan: bad access detected [ 830.096512][ T5884] [ 830.096583][ T5884] Memory state around the buggy address: [ 830.096719][ T5884] ffff888005af5700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 830.096931][ T5884] ffff888005af5780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 830.097141][ T5884] >ffff888005af5800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 830.097384][ T5884] ^ [ 830.097610][ T5884] ffff888005af5880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 830.097850][ T5884] ffff888005af5900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 830.098079][ T5884] ================================================================== [ 830.098433][ T5884] Disabling lock debugging due to kernel taint [ 830.378110][ T5886] ============================================================================= [ 830.378626][ T5886] BUG kmalloc-1k (Tainted: G B W ): Poison overwritten [ 830.379025][ T5886] ----------------------------------------------------------------------------- [ 830.379025][ T5886] [ 830.379541][ T5886] 0xffff888005af5818-0xffff888005af581f @offset=22552. First byte 0x10 instead of 0x6b [ 830.379962][ T5886] FIX kmalloc-1k: Restoring Poison 0xffff888005af5818-0xffff888005af581f=0x6b [ 830.380408][ T5886] Allocated in neigh_alloc+0x6f2/0x9d0 age=20816 cpu=0 pid=5826 [ 830.380728][ T5886] neigh_alloc+0x6f2/0x9d0 [ 830.380984][ T5886] ___neigh_create+0x6d/0xf30 [ 830.381242][ T5886] ip_finish_output2+0xb73/0x17f0 [ 830.381502][ T5886] ip_push_pending_frames+0x86/0x100 [ 830.381759][ T5886] raw_sendmsg+0xd89/0x12d0 [ 830.382022][ T5886] __sys_sendto+0x32c/0x400 [ 830.382277][ T5886] __x64_sys_sendto+0xe0/0x1c0 [ 830.382540][ T5886] do_syscall_64+0xc1/0x1d0 [ 830.382803][ T5886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.383129][ T5886] Freed in qlist_free_all+0x47/0x120 age=565 cpu=1 pid=5884 [ 830.383560][ T5886] kasan_quarantine_reduce+0x192/0x1e0 [ 830.383826][ T5886] __kasan_slab_alloc+0x49/0x70 [ 830.384072][ T5886] kmem_cache_alloc_noprof+0xdb/0x250 [ 830.384325][ T5886] p9_tag_alloc+0x99/0x700 [ 830.384591][ T5886] p9_client_prepare_req+0xe6/0x290 [ 830.384843][ T5886] p9_client_rpc+0x18d/0x930 [ 830.385109][ T5886] p9_client_readlink+0x71/0x120 [ 830.385365][ T5886] v9fs_vfs_get_link_dotl+0x94/0x1b0 [ 830.385628][ T5886] ovl_get_link+0x62/0x90 [ 830.385831][ T5886] pick_link+0x8b4/0x1160 [ 830.386022][ T5886] step_into+0x84e/0xfa0 [ 830.386218][ T5886] open_last_lookups+0x2a0/0x1280 [ 830.386486][ T5886] path_openat+0x169/0x430 [ 830.386733][ T5886] do_filp_open+0x1b3/0x3e0 [ 830.387002][ T5886] do_sys_openat2+0x122/0x160 [ 830.387264][ T5886] __x64_sys_openat+0x123/0x1e0 [ 830.387511][ T5886] Slab 0xffffea000016bc00 objects=10 used=10 fp=0x0000000000000000 flags=0x80000000000240(workingset|head|node=0|zone=1) [ 830.388077][ T5886] Object 0xffff888005af5800 @offset=22528 fp=0x0000000000000000 [ 830.388077][ T5886] [ 830.388518][ T5886] Redzone ffff888005af5400: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.389029][ T5886] Redzone ffff888005af5410: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.389535][ T5886] Redzone ffff888005af5420: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.390028][ T5886] Redzone ffff888005af5430: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.390543][ T5886] Redzone ffff888005af5440: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.391048][ T5886] Redzone ffff888005af5450: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.391555][ T5886] Redzone ffff888005af5460: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.392065][ T5886] Redzone ffff888005af5470: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.392586][ T5886] Redzone ffff888005af5480: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.393078][ T5886] Redzone ffff888005af5490: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.393603][ T5886] Redzone ffff888005af54a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.394108][ T5886] Redzone ffff888005af54b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.394620][ T5886] Redzone ffff888005af54c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.395121][ T5886] Redzone ffff888005af54d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.395618][ T5886] Redzone ffff888005af54e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.396113][ T5886] Redzone ffff888005af54f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.396613][ T5886] Redzone ffff888005af5500: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.397118][ T5886] Redzone ffff888005af5510: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.397626][ T5886] Redzone ffff888005af5520: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.398127][ T5886] Redzone ffff888005af5530: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.398631][ T5886] Redzone ffff888005af5540: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.399132][ T5886] Redzone ffff888005af5550: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.399645][ T5886] Redzone ffff888005af5560: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.400168][ T5886] Redzone ffff888005af5570: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.400671][ T5886] Redzone ffff888005af5580: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.401173][ T5886] Redzone ffff888005af5590: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.401679][ T5886] Redzone ffff888005af55a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.402193][ T5886] Redzone ffff888005af55b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.402658][ T5886] Redzone ffff888005af55c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.403163][ T5886] Redzone ffff888005af55d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.403635][ T5886] Redzone ffff888005af55e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.404118][ T5886] Redzone ffff888005af55f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.404632][ T5886] Redzone ffff888005af5600: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.405099][ T5886] Redzone ffff888005af5610: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.405622][ T5886] Redzone ffff888005af5620: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.406127][ T5886] Redzone ffff888005af5630: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.406635][ T5886] Redzone ffff888005af5640: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.407123][ T5886] Redzone ffff888005af5650: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.407628][ T5886] Redzone ffff888005af5660: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.408138][ T5886] Redzone ffff888005af5670: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.408658][ T5886] Redzone ffff888005af5680: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.409054][ T5886] Redzone ffff888005af5690: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.409382][ T5886] Redzone ffff888005af56a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.409713][ T5886] Redzone ffff888005af56b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.410031][ T5886] Redzone ffff888005af56c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.410355][ T5886] Redzone ffff888005af56d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.410684][ T5886] Redzone ffff888005af56e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.411005][ T5886] Redzone ffff888005af56f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.411341][ T5886] Redzone ffff888005af5700: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.411669][ T5886] Redzone ffff888005af5710: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.411989][ T5886] Redzone ffff888005af5720: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.412315][ T5886] Redzone ffff888005af5730: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.412640][ T5886] Redzone ffff888005af5740: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.412960][ T5886] Redzone ffff888005af5750: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.413289][ T5886] Redzone ffff888005af5760: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.413621][ T5886] Redzone ffff888005af5770: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.413938][ T5886] Redzone ffff888005af5780: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.414255][ T5886] Redzone ffff888005af5790: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.414581][ T5886] Redzone ffff888005af57a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.414913][ T5886] Redzone ffff888005af57b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.415233][ T5886] Redzone ffff888005af57c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.415554][ T5886] Redzone ffff888005af57d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.415887][ T5886] Redzone ffff888005af57e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.416206][ T5886] Redzone ffff888005af57f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 830.416528][ T5886] Object ffff888005af5800: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.417011][ T5886] Object ffff888005af5810: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.417737][ T5886] Object ffff888005af5820: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.418253][ T5886] Object ffff888005af5830: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.418659][ T5886] Object ffff888005af5840: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.418981][ T5886] Object ffff888005af5850: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.419302][ T5886] Object ffff888005af5860: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.419636][ T5886] Object ffff888005af5870: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.420055][ T5886] Object ffff888005af5880: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.420375][ T5886] Object ffff888005af5890: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.420947][ T5886] Object ffff888005af58a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.421459][ T5886] Object ffff888005af58b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.421974][ T5886] Object ffff888005af58c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.422409][ T5886] Object ffff888005af58d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.422738][ T5886] Object ffff888005af58e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.423152][ T5886] Object ffff888005af58f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.423478][ T5886] Object ffff888005af5900: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.423908][ T5886] Object ffff888005af5910: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.424231][ T5886] Object ffff888005af5920: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.424651][ T5886] Object ffff888005af5930: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.424969][ T5886] Object ffff888005af5940: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.425393][ T5886] Object ffff888005af5950: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.425722][ T5886] Object ffff888005af5960: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.426044][ T5886] Object ffff888005af5970: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.426366][ T5886] Object ffff888005af5980: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.426694][ T5886] Object ffff888005af5990: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.427016][ T5886] Object ffff888005af59a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.427336][ T5886] Object ffff888005af59b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.427660][ T5886] Object ffff888005af59c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.427980][ T5886] Object ffff888005af59d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.428399][ T5886] Object ffff888005af59e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.428727][ T5886] Object ffff888005af59f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.429139][ T5886] Object ffff888005af5a00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.429461][ T5886] Object ffff888005af5a10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.430034][ T5886] Object ffff888005af5a20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.430360][ T5886] Object ffff888005af5a30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.430787][ T5886] Object ffff888005af5a40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.431102][ T5886] Object ffff888005af5a50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.431515][ T5886] Object ffff888005af5a60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.431848][ T5886] Object ffff888005af5a70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.432259][ T5886] Object ffff888005af5a80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.432576][ T5886] Object ffff888005af5a90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.433092][ T5886] Object ffff888005af5aa0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.433445][ T5886] Object ffff888005af5ab0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.433864][ T5886] Object ffff888005af5ac0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.434182][ T5886] Object ffff888005af5ad0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.434509][ T5886] Object ffff888005af5ae0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.434935][ T5886] Object ffff888005af5af0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.435252][ T5886] Object ffff888005af5b00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.435682][ T5886] Object ffff888005af5b10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.436005][ T5886] Object ffff888005af5b20: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.436418][ T5886] Object ffff888005af5b30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.436742][ T5886] Object ffff888005af5b40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.437157][ T5886] Object ffff888005af5b50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.437478][ T5886] Object ffff888005af5b60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.437904][ T5886] Object ffff888005af5b70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.438226][ T5886] Object ffff888005af5b80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.438675][ T5886] Object ffff888005af5b90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.439061][ T5886] Object ffff888005af5ba0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.439477][ T5886] Object ffff888005af5bb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.439810][ T5886] Object ffff888005af5bc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.440221][ T5886] Object ffff888005af5bd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.440558][ T5886] Object ffff888005af5be0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 830.440889][ T5886] Object ffff888005af5bf0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk. [ 830.441304][ T5886] Redzone ffff888005af5c00: bb bb bb bb bb bb bb bb ........ [ 830.441591][ T5886] Padding ffff888005af5c64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.442017][ T5886] Padding ffff888005af5c74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.442337][ T5886] Padding ffff888005af5c84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.442758][ T5886] Padding ffff888005af5c94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.443079][ T5886] Padding ffff888005af5ca4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.443501][ T5886] Padding ffff888005af5cb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.443833][ T5886] Padding ffff888005af5cc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.444249][ T5886] Padding ffff888005af5cd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.444569][ T5886] Padding ffff888005af5ce4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.444989][ T5886] Padding ffff888005af5cf4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.445316][ T5886] Padding ffff888005af5d04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.445835][ T5886] Padding ffff888005af5d14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.446157][ T5886] Padding ffff888005af5d24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.446481][ T5886] Padding ffff888005af5d34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.447024][ T5886] Padding ffff888005af5d44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.447346][ T5886] Padding ffff888005af5d54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.447774][ T5886] Padding ffff888005af5d64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.448094][ T5886] Padding ffff888005af5d74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.448545][ T5886] Padding ffff888005af5d84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.448862][ T5886] Padding ffff888005af5d94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.449182][ T5886] Padding ffff888005af5da4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.449502][ T5886] Padding ffff888005af5db4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.449819][ T5886] Padding ffff888005af5dc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.450134][ T5886] Padding ffff888005af5dd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.450455][ T5886] Padding ffff888005af5de4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.450778][ T5886] Padding ffff888005af5df4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.451188][ T5886] Padding ffff888005af5e04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.451502][ T5886] Padding ffff888005af5e14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.451910][ T5886] Padding ffff888005af5e24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.452228][ T5886] Padding ffff888005af5e34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.452553][ T5886] Padding ffff888005af5e44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.452961][ T5886] Padding ffff888005af5e54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.453327][ T5886] Padding ffff888005af5e64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.453766][ T5886] Padding ffff888005af5e74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.454087][ T5886] Padding ffff888005af5e84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.454546][ T5886] Padding ffff888005af5e94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.454863][ T5886] Padding ffff888005af5ea4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.455190][ T5886] Padding ffff888005af5eb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.455504][ T5886] Padding ffff888005af5ec4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.455824][ T5886] Padding ffff888005af5ed4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.456144][ T5886] Padding ffff888005af5ee4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.456466][ T5886] Padding ffff888005af5ef4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.456787][ T5886] Padding ffff888005af5f04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.457201][ T5886] Padding ffff888005af5f14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.457518][ T5886] Padding ffff888005af5f24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.458023][ T5886] Padding ffff888005af5f34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.458347][ T5886] Padding ffff888005af5f44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.458665][ T5886] Padding ffff888005af5f54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.459074][ T5886] Padding ffff888005af5f64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.459397][ T5886] Padding ffff888005af5f74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.459805][ T5886] Padding ffff888005af5f84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.460118][ T5886] Padding ffff888005af5f94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.460568][ T5886] Padding ffff888005af5fa4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.460884][ T5886] Padding ffff888005af5fb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.461198][ T5886] Padding ffff888005af5fc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.461514][ T5886] Padding ffff888005af5fd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.461838][ T5886] Padding ffff888005af5fe4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 830.462159][ T5886] Padding ffff888005af5ff4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ [ 830.462481][ T5886] CPU: 0 UID: 0 PID: 5886 Comm: bond_macvlan.sh Tainted: G B W 6.12.0-rc3-virtme #1 [ 830.462808][ T5886] Tainted: [B]=BAD_PAGE, [W]=WARN [ 830.462972][ T5886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 830.463434][ T5886] Call Trace: [ 830.463562][ T5886] [ 830.463647][ T5886] dump_stack_lvl+0x82/0xd0 [ 830.463818][ T5886] check_object+0x182/0x3d0 [ 830.464075][ T5886] alloc_debug_processing+0xa5/0x1a0 [ 830.464238][ T5886] get_partial_node.part.0+0x17f/0x3b0 [ 830.464403][ T5886] ___slab_alloc+0x4e2/0x1050 [ 830.464564][ T5886] ? p9_fcall_init+0x7d/0x220 [ 830.464826][ T5886] ? fs_reclaim_acquire+0xb3/0x150 [ 830.464990][ T5886] ? lock_acquire+0x32/0xc0 [ 830.465161][ T5886] ? p9_fcall_init+0x7d/0x220 [ 830.465320][ T5886] ? __kmalloc_noprof+0x334/0x3a0 [ 830.465572][ T5886] __kmalloc_noprof+0x334/0x3a0 [ 830.465735][ T5886] p9_fcall_init+0x7d/0x220 [ 830.465897][ T5886] p9_tag_alloc+0x1bd/0x700 [ 830.466058][ T5886] ? __pfx_p9_tag_alloc+0x10/0x10 [ 830.466222][ T5886] ? kasan_save_track+0x14/0x30 [ 830.466501][ T5886] ? __kasan_slab_alloc+0x59/0x70 [ 830.466664][ T5886] ? __pfx_unwind_next_frame+0x10/0x10 [ 830.466828][ T5886] p9_client_prepare_req+0xe6/0x290 [ 830.466991][ T5886] ? kernel_text_address+0x17/0xe0 [ 830.467155][ T5886] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 830.467356][ T5886] ? arch_stack_walk+0x79/0xf0 [ 830.467523][ T5886] p9_client_rpc+0x18d/0x930 [ 830.467686][ T5886] ? __pfx_p9_client_rpc+0x10/0x10 [ 830.467847][ T5886] ? stack_depot_save_flags+0x45/0x530 [ 830.468012][ T5886] ? backing_file_read_iter+0x4c8/0x6f0 [ 830.468180][ T5886] ? ovl_read_iter+0x200/0x270 [ 830.468345][ T5886] ? do_raw_spin_lock+0x131/0x270 [ 830.468510][ T5886] ? __pfx_fill_pool+0x10/0x10 [ 830.468678][ T5886] ? trace_lock_release+0x10e/0x180 [ 830.468844][ T5886] p9_client_read_once+0x1f1/0x860 [ 830.469008][ T5886] ? trace_lock_release+0x10e/0x180 [ 830.469282][ T5886] ? __pfx_p9_client_read_once+0x10/0x10 [ 830.469449][ T5886] ? __debug_object_init+0x2f7/0x450 [ 830.469611][ T5886] ? mempool_alloc_noprof+0x11f/0x320 [ 830.469777][ T5886] p9_client_read+0xfd/0x160 [ 830.469942][ T5886] v9fs_issue_read+0x10c/0x2d0 [ 830.470105][ T5886] ? do_raw_spin_lock+0x131/0x270 [ 830.470264][ T5886] ? __pfx_v9fs_issue_read+0x10/0x10 [ 830.470425][ T5886] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 830.470587][ T5886] ? netfs_dispatch_unbuffered_reads.isra.0+0x2a2/0x8f0 [ 830.470793][ T5886] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0 [ 830.470996][ T5886] netfs_unbuffered_read+0x8e/0x310 [ 830.471156][ T5886] netfs_unbuffered_read_iter_locked+0x52e/0x6f0 [ 830.471448][ T5886] netfs_unbuffered_read_iter+0xa4/0xe0 [ 830.471608][ T5886] do_iter_readv_writev+0x433/0x670 [ 830.471771][ T5886] ? ovl_verify_lowerdata+0xc6/0x580 [ 830.471935][ T5886] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 830.472099][ T5886] ? stack_trace_save+0x94/0xd0 [ 830.472356][ T5886] vfs_iter_read+0x11e/0x520 [ 830.472516][ T5886] ? ovl_real_fdget_meta+0x244/0x510 [ 830.472677][ T5886] backing_file_read_iter+0x4c8/0x6f0 [ 830.472839][ T5886] ? load_elf_phdrs+0xd9/0x1a0 [ 830.473003][ T5886] ? load_elf_binary+0x18d/0x2900 [ 830.473164][ T5886] ovl_read_iter+0x200/0x270 [ 830.473333][ T5886] ? __pfx_ovl_read_iter+0x10/0x10 [ 830.473497][ T5886] ? __pfx_ovl_file_accessed+0x10/0x10 [ 830.473659][ T5886] ? __pfx_stack_trace_save+0x10/0x10 [ 830.473820][ T5886] ? stack_depot_save_flags+0x45/0x530 [ 830.473983][ T5886] __kernel_read+0x33c/0xa00 [ 830.474150][ T5886] ? do_raw_spin_lock+0x131/0x270 [ 830.474405][ T5886] ? __pfx___kernel_read+0x10/0x10 [ 830.474567][ T5886] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 830.474749][ T5886] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 830.474954][ T5886] ? __kasan_kmalloc+0x7f/0x90 [ 830.475206][ T5886] ? trace_kmalloc+0x2d/0xe0 [ 830.475372][ T5886] ? __kmalloc_noprof+0x1ca/0x3a0 [ 830.475533][ T5886] load_elf_phdrs+0x11c/0x1a0 [ 830.475696][ T5886] ? __pfx_load_elf_phdrs+0x10/0x10 [ 830.475860][ T5886] ? __pfx_ovl_file_accessed+0x10/0x10 [ 830.476115][ T5886] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 830.476321][ T5886] load_elf_binary+0x18d/0x2900 [ 830.476495][ T5886] ? __kernel_read+0x33c/0xa00 [ 830.476656][ T5886] ? __pfx___kernel_read+0x10/0x10 [ 830.476910][ T5886] ? trace_lock_acquire+0x14d/0x1f0 [ 830.477073][ T5886] ? trace_lock_acquire+0x14d/0x1f0 [ 830.477234][ T5886] ? trace_lock_release+0x10e/0x180 [ 830.477394][ T5886] ? __pfx_load_elf_binary+0x10/0x10 [ 830.477648][ T5886] ? trace_lock_release+0x10e/0x180 [ 830.477818][ T5886] search_binary_handler+0x152/0x550 [ 830.477985][ T5886] ? __pfx_search_binary_handler+0x10/0x10 [ 830.478187][ T5886] ? trace_lock_release+0x10e/0x180 [ 830.478471][ T5886] exec_binprm+0x119/0x3c0 [ 830.478636][ T5886] bprm_execve+0xe9/0x4f0 [ 830.478758][ T5886] do_execveat_common.isra.0+0x3eb/0x530 [ 830.478923][ T5886] __x64_sys_execve+0x8c/0xb0 [ 830.479096][ T5886] do_syscall_64+0xc1/0x1d0 [ 830.479265][ T5886] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 830.479466][ T5886] RIP: 0033:0x7f486013540b [ 830.479634][ T5886] Code: c0 75 03 5f ff e7 c3 48 8b 0d f1 a9 1b 00 f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 80 00 00 00 00 f3 0f 1e fa b8 3b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c5 a9 1b 00 f7 d8 64 89 01 48 [ 830.480207][ T5886] RSP: 002b:00007ffceb857ee8 EFLAGS: 00000246 ORIG_RAX: 000000000000003b [ 830.480456][ T5886] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f486013540b [ 830.480698][ T5886] RDX: 000055b9b2d09f20 RSI: 000055b9b2d1e000 RDI: 000055b9b2e80150 [ 830.480937][ T5886] RBP: 000055b9b2e80150 R08: 000055b9b2e7d8f0 R09: 0000000000000020 [ 830.481304][ T5886] R10: 00000000000001b6 R11: 0000000000000246 R12: 00000000ffffffff [ 830.481546][ T5886] R13: 000055b9b2d1e000 R14: 000055b9b2d09f20 R15: 000055b9b2e7ff40 [ 830.481795][ T5886] [ 830.481918][ T5886] FIX kmalloc-1k: Marking all objects used [ 831.298990][ T5888] Oops: general protection fault, probably for non-canonical address 0xdead000000000122: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 831.299395][ T5888] CPU: 1 UID: 0 PID: 5888 Comm: ping Tainted: G B W 6.12.0-rc3-virtme #1 [ 831.299654][ T5888] Tainted: [B]=BAD_PAGE, [W]=WARN [ 831.299792][ T5888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 831.300120][ T5888] RIP: 0010:free_to_partial_list+0x23b/0x340 [ 831.300320][ T5888] Code: 90 e9 02 ff ff ff 31 db 41 f6 44 24 08 80 0f 84 9e 00 00 00 8b 0d 5d e9 e0 03 85 c9 75 58 48 8b 45 18 48 8b 55 10 48 8d 7d 10 <48> 3b 38 0f 85 ca 00 00 00 48 3b 7a 08 0f 85 c0 00 00 00 48 89 42 [ 831.300821][ T5888] RSP: 0018:ffffc9000861fa30 EFLAGS: 00010046 [ 831.301014][ T5888] RAX: dead000000000122 RBX: 0000000000000000 RCX: 0000000000000000 [ 831.301236][ T5888] RDX: dead000000000100 RSI: 0000000005ec01dc RDI: ffffea000016bc10 [ 831.301449][ T5888] RBP: ffffea000016bc00 R08: 0000000000000001 R09: 0000000000000000 [ 831.301663][ T5888] R10: ffff888005af2000 R11: ffffc9000861f8a9 R12: ffff8880010430c0 [ 831.301896][ T5888] R13: ffff888005af1c00 R14: 0000000000000286 R15: ffff888001040e00 [ 831.302100][ T5888] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 831.302355][ T5888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 831.302554][ T5888] CR2: 00007fbadd142270 CR3: 0000000008fc8004 CR4: 0000000000772ef0 [ 831.302758][ T5888] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 831.302958][ T5888] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 831.303168][ T5888] PKRU: 55555554 [ 831.303289][ T5888] Call Trace: [ 831.303391][ T5888] [ 831.303461][ T5888] ? die_addr+0x41/0xa0 [ 831.303575][ T5888] ? exc_general_protection+0x14d/0x230 [ 831.303717][ T5888] ? asm_exc_general_protection+0x26/0x30 [ 831.303857][ T5888] ? free_to_partial_list+0x23b/0x340 [ 831.303992][ T5888] ? qlist_free_all+0x47/0x120 [ 831.304131][ T5888] qlist_free_all+0x4c/0x120 [ 831.304274][ T5888] ? p9_client_getattr_dotl+0x4c/0x1a0 [ 831.304415][ T5888] kasan_quarantine_reduce+0x192/0x1e0 [ 831.304554][ T5888] __kasan_slab_alloc+0x49/0x70 [ 831.304692][ T5888] __kmalloc_cache_noprof+0xe8/0x290 [ 831.304829][ T5888] p9_client_getattr_dotl+0x4c/0x1a0 [ 831.304965][ T5888] v9fs_vfs_getattr_dotl+0x11a/0x370 [ 831.305105][ T5888] ovl_getattr+0x47d/0xde0 [ 831.305242][ T5888] ? backing_file_read_iter+0x49b/0x6f0 [ 831.305385][ T5888] ? __pfx_ovl_getattr+0x10/0x10 [ 831.305521][ T5888] ? ovl_read_iter+0x200/0x270 [ 831.305668][ T5888] ? __pfx_ovl_read_iter+0x10/0x10 [ 831.305803][ T5888] ? __pfx_free_object_rcu+0x10/0x10 [ 831.305939][ T5888] ? trace_rcu_segcb_stats+0x37/0x1e0 [ 831.306083][ T5888] ? __pfx_ovl_file_accessed+0x10/0x10 [ 831.306218][ T5888] ? trace_lock_acquire+0x14d/0x1f0 [ 831.306357][ T5888] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 831.306528][ T5888] ? __might_fault+0xc3/0x170 [ 831.306663][ T5888] ? lock_acquire+0x32/0xc0 [ 831.306801][ T5888] ? __might_fault+0xc3/0x170 [ 831.306933][ T5888] ? trace_lock_release+0x10e/0x180 [ 831.307067][ T5888] ? vfs_getattr_nosec+0x77/0x340 [ 831.307206][ T5888] vfs_fstat+0x3b/0x80 [ 831.307311][ T5888] __do_sys_newfstatat+0x75/0xd0 [ 831.307447][ T5888] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 831.307587][ T5888] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 831.307756][ T5888] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 831.307925][ T5888] do_syscall_64+0xc1/0x1d0 [ 831.308059][ T5888] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 831.308224][ T5888] RIP: 0033:0x7f9202efaeae [ 831.308369][ T5888] Code: 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 07 00 00 00 0f 1f 80 00 00 00 00 f3 0f 1e fa 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 0b 31 c0 c3 0f 1f 84 00 00 00 00 00 f7 d8 89 05 [ 831.308840][ T5888] RSP: 002b:00007ffdf12a8b28 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 831.309053][ T5888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9202efaeae [ 831.309257][ T5888] RDX: 00007ffdf12a8bc0 RSI: 00007f9202efecfb RDI: 0000000000000005 [ 831.309460][ T5888] RBP: 00007ffdf12a8c80 R08: 00007f9202ecc920 R09: 00007f9202f0a220 [ 831.309658][ T5888] R10: 0000000000001000 R11: 0000000000000206 R12: 00007f9202f0a220 [ 831.309863][ T5888] R13: 00007ffdf12a8d20 R14: 00007f9202f09000 R15: 00007ffdf12a8d20 [ 831.310068][ T5888] [ 831.310171][ T5888] Modules linked in: [ 831.310286][ T5888] ---[ end trace 0000000000000000 ]--- [ 831.310422][ T5888] RIP: 0010:free_to_partial_list+0x23b/0x340 [ 831.310592][ T5888] Code: 90 e9 02 ff ff ff 31 db 41 f6 44 24 08 80 0f 84 9e 00 00 00 8b 0d 5d e9 e0 03 85 c9 75 58 48 8b 45 18 48 8b 55 10 48 8d 7d 10 <48> 3b 38 0f 85 ca 00 00 00 48 3b 7a 08 0f 85 c0 00 00 00 48 89 42 [ 831.311058][ T5888] RSP: 0018:ffffc9000861fa30 EFLAGS: 00010046 [ 831.311230][ T5888] RAX: dead000000000122 RBX: 0000000000000000 RCX: 0000000000000000 [ 831.311433][ T5888] RDX: dead000000000100 RSI: 0000000005ec01dc RDI: ffffea000016bc10 [ 831.311636][ T5888] RBP: ffffea000016bc00 R08: 0000000000000001 R09: 0000000000000000 [ 831.311840][ T5888] R10: ffff888005af2000 R11: ffffc9000861f8a9 R12: ffff8880010430c0 [ 831.312045][ T5888] R13: ffff888005af1c00 R14: 0000000000000286 R15: ffff888001040e00 [ 831.312245][ T5888] FS: 0000000000000000(0000) GS:ffff888036080000(0000) knlGS:0000000000000000 [ 831.312486][ T5888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 831.312654][ T5888] CR2: 00007fbadd142270 CR3: 0000000008fc8004 CR4: 0000000000772ef0 [ 831.312884][ T5888] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 831.313102][ T5888] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 831.313319][ T5888] PKRU: 55555554 [ 831.313444][ T5888] Kernel panic - not syncing: Fatal exception [ 831.313726][ T5888] Kernel Offset: 0xe400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 831.314068][ T5888] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr