[ 791.733398][ T5743] br0: port 1(s0) entered blocking state [ 791.733665][ T5743] br0: port 1(s0) entered disabled state [ 791.733920][ T5743] s0: entered allmulticast mode [ 791.735524][ T5743] s0: entered promiscuous mode [ 791.919559][ T5744] bond0: (slave eth0): making interface the new active one [ 791.920586][ T5744] bond0: (slave eth0): Enslaving as an active interface with an up link [ 791.922326][ T64] br0: port 1(s0) entered blocking state [ 791.922496][ T64] br0: port 1(s0) entered forwarding state [ 792.712650][ T5748] br0: port 2(s1) entered blocking state [ 792.712862][ T5748] br0: port 2(s1) entered disabled state [ 792.713066][ T5748] s1: entered allmulticast mode [ 792.714273][ T5748] s1: entered promiscuous mode [ 792.887552][ T5749] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 792.888602][ T64] br0: port 2(s1) entered blocking state [ 792.888828][ T64] br0: port 2(s1) entered forwarding state [ 794.523576][ T5757] br0: port 3(c0) entered blocking state [ 794.523860][ T5757] br0: port 3(c0) entered disabled state [ 794.524735][ T5757] c0: entered allmulticast mode [ 794.526348][ T5757] c0: entered promiscuous mode [ 794.732309][ T71] br0: port 3(c0) entered blocking state [ 794.732554][ T71] br0: port 3(c0) entered forwarding state [ 796.413835][ T5767] bond0 (unregistering): (slave eth0): Releasing backup interface [ 796.431842][ T5767] bond0 (unregistering): (slave eth1): Releasing backup interface [ 796.461588][ T5767] bond0 (unregistering): Released all slaves [ 796.471619][ T71] br0: port 1(s0) entered disabled state [ 796.473423][ T71] br0: port 2(s1) entered disabled state [ 797.024094][ T5771] bond0: (slave eth0): making interface the new active one [ 797.038058][ T5771] bond0: (slave eth0): Enslaving as an active interface with an up link [ 797.039008][ T45] br0: port 1(s0) entered blocking state [ 797.039339][ T45] br0: port 1(s0) entered forwarding state [ 797.240553][ T5772] bond0: (slave eth1): Enslaving as a backup interface with an up link [ 797.241214][ T71] br0: port 2(s1) entered blocking state [ 797.241413][ T71] br0: port 2(s1) entered forwarding state [ 800.116287][ T5786] eth0: entered promiscuous mode [ 819.318456][ T5832] eth0: left promiscuous mode [ 819.715328][ T5833] bond0 (unregistering): (slave eth0): Releasing backup interface [ 819.740787][ T5833] bond0 (unregistering): (slave eth1): Releasing backup interface [ 819.763024][ T5833] bond0 (unregistering): Released all slaves [ 819.771421][ T45] br0: port 1(s0) entered disabled state [ 819.772823][ T45] br0: port 2(s1) entered disabled state [ 820.289570][ T5837] bond0: (slave eth0): making interface the new active one [ 820.290251][ T5837] bond0: (slave eth0): Enslaving as an active interface with an up link [ 820.290837][ T71] br0: port 1(s0) entered blocking state [ 820.291036][ T71] br0: port 1(s0) entered forwarding state [ 820.486385][ T5838] bond0: (slave eth1): Enslaving as an active interface with an up link [ 820.487044][ T64] br0: port 2(s1) entered blocking state [ 820.487328][ T64] br0: port 2(s1) entered forwarding state [ 823.309267][ T5852] eth0: entered promiscuous mode [ 827.066772][ T5861] ================================================================== [ 827.067138][ T5861] BUG: KASAN: slab-use-after-free in ___neigh_create+0xd58/0xf30 [ 827.067455][ T5861] Write of size 8 at addr ffff888005070418 by task ping/5861 [ 827.067776][ T5861] [ 827.067880][ T5861] CPU: 3 UID: 0 PID: 5861 Comm: ping Not tainted 6.12.0-rc3-virtme #1 [ 827.068164][ T5861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 827.068583][ T5861] Call Trace: [ 827.068736][ T5861] [ 827.068839][ T5861] dump_stack_lvl+0x82/0xd0 [ 827.069038][ T5861] print_address_description.constprop.0+0x2c/0x3b0 [ 827.069272][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.069471][ T5861] print_report+0xb4/0x270 [ 827.069662][ T5861] ? kasan_addr_to_slab+0x25/0x80 [ 827.069859][ T5861] kasan_report+0xbd/0xf0 [ 827.069999][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.070192][ T5861] ___neigh_create+0xd58/0xf30 [ 827.070388][ T5861] ip_finish_output2+0xb73/0x17f0 [ 827.070579][ T5861] ? __ip_make_skb+0xfc3/0x1f70 [ 827.070765][ T5861] ? __pfx_ip_finish_output2+0x10/0x10 [ 827.070951][ T5861] ? __ip_finish_output+0x27/0x2e0 [ 827.071141][ T5861] ip_push_pending_frames+0x86/0x100 [ 827.071323][ T5861] ? raw_sendmsg+0x926/0x12d0 [ 827.071510][ T5861] raw_sendmsg+0xd89/0x12d0 [ 827.071700][ T5861] ? __pfx_raw_sendmsg+0x10/0x10 [ 827.071889][ T5861] ? __free_zapped_classes+0x141/0x1e0 [ 827.072078][ T5861] ? do_anonymous_page+0x34d/0x1330 [ 827.072275][ T5861] ? gup_fast_pte_range+0x98/0xae0 [ 827.072460][ T5861] ? __pfx___lock_release+0x10/0x10 [ 827.072659][ T5861] ? trace_lock_acquire+0x14d/0x1f0 [ 827.072852][ T5861] ? __might_fault+0xc3/0x170 [ 827.073043][ T5861] ? lock_acquire+0x32/0xc0 [ 827.073233][ T5861] ? __might_fault+0xc3/0x170 [ 827.073423][ T5861] ? __might_fault+0x11b/0x170 [ 827.073611][ T5861] __sys_sendto+0x32c/0x400 [ 827.073799][ T5861] ? reacquire_held_locks+0x22f/0x4f0 [ 827.073985][ T5861] ? __pfx___sys_sendto+0x10/0x10 [ 827.074180][ T5861] ? do_user_addr_fault+0x972/0xe30 [ 827.074376][ T5861] ? __pfx___lock_release+0x10/0x10 [ 827.074559][ T5861] ? __up_read+0x1a7/0x780 [ 827.074745][ T5861] ? trace_lock_acquire+0x14d/0x1f0 [ 827.074930][ T5861] ? __pfx___up_read+0x10/0x10 [ 827.075127][ T5861] ? do_user_addr_fault+0x972/0xe30 [ 827.075322][ T5861] ? do_user_addr_fault+0x97c/0xe30 [ 827.075509][ T5861] __x64_sys_sendto+0xe0/0x1c0 [ 827.075706][ T5861] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 827.075943][ T5861] do_syscall_64+0xc1/0x1d0 [ 827.076138][ T5861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.076386][ T5861] RIP: 0033:0x7f38b70fa85a [ 827.076605][ T5861] 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 [ 827.077266][ T5861] RSP: 002b:00007ffefeea24c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 827.077552][ T5861] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f38b70fa85a [ 827.077835][ T5861] RDX: 0000000000000040 RSI: 000000003e1b2340 RDI: 0000000000000005 [ 827.078116][ T5861] RBP: 00007ffefeea2520 R08: 00000000004185e0 R09: 0000000000000010 [ 827.078403][ T5861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 827.078685][ T5861] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f38b7220000 [ 827.078969][ T5861] [ 827.079114][ T5861] [ 827.079210][ T5861] Allocated by task 5803: [ 827.079359][ T5861] kasan_save_stack+0x24/0x50 [ 827.079556][ T5861] kasan_save_track+0x14/0x30 [ 827.079735][ T5861] __kasan_kmalloc+0x7f/0x90 [ 827.079920][ T5861] __kmalloc_noprof+0x1ab/0x3a0 [ 827.080103][ T5861] neigh_alloc+0x6f2/0x9d0 [ 827.080296][ T5861] ___neigh_create+0x6d/0xf30 [ 827.080481][ T5861] ip_finish_output2+0xb73/0x17f0 [ 827.080666][ T5861] ip_push_pending_frames+0x86/0x100 [ 827.080851][ T5861] raw_sendmsg+0xd89/0x12d0 [ 827.081035][ T5861] __sys_sendto+0x32c/0x400 [ 827.081223][ T5861] __x64_sys_sendto+0xe0/0x1c0 [ 827.081406][ T5861] do_syscall_64+0xc1/0x1d0 [ 827.081597][ T5861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.081837][ T5861] [ 827.081933][ T5861] Freed by task 1802201963: [ 827.082124][ T5861] ------------[ cut here ]------------ [ 827.082315][ T5861] pool index 93034 out of bounds (705) for stack id 6b6b6b6b [ 827.082659][ T5861] WARNING: CPU: 3 PID: 5861 at lib/stackdepot.c:451 depot_fetch_stack+0x96/0xc0 [ 827.083013][ T5861] Modules linked in: [ 827.083179][ T5861] CPU: 3 UID: 0 PID: 5861 Comm: ping Not tainted 6.12.0-rc3-virtme #1 [ 827.083498][ T5861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 827.083945][ T5861] RIP: 0010:depot_fetch_stack+0x96/0xc0 [ 827.084162][ T5861] Code: b8 11 ad b5 e8 eb 2d a3 01 83 f8 01 75 b8 90 0f 0b 90 eb b2 90 48 c7 c7 80 6c 22 b5 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 [ 827.084890][ T5861] RSP: 0018:ffffc9000856f7f0 EFLAGS: 00010082 [ 827.085152][ T5861] RAX: 0000000000000000 RBX: 0000000000001b50 RCX: 1ffffffff6abb43c [ 827.085462][ T5861] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 827.085775][ T5861] RBP: 0000000000016b6a R08: 0000000000000000 R09: fffffbfff6abb43c [ 827.086078][ T5861] R10: 0000000000000003 R11: 205d313638355420 R12: 000000006b6b6b6b [ 827.086399][ T5861] R13: 00000000000002c1 R14: 0000000000000008 R15: ffff888005b78040 [ 827.086708][ T5861] FS: 00007f38b6e24300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 827.087062][ T5861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 827.087318][ T5861] CR2: 00007ffefeea1a80 CR3: 0000000008fec006 CR4: 0000000000772ef0 [ 827.087621][ T5861] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 827.087931][ T5861] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 827.088232][ T5861] PKRU: 55555554 [ 827.088389][ T5861] Call Trace: [ 827.088554][ T5861] [ 827.088659][ T5861] ? depot_fetch_stack+0x96/0xc0 [ 827.088871][ T5861] ? __warn+0xd1/0x1c0 [ 827.089030][ T5861] ? depot_fetch_stack+0x96/0xc0 [ 827.089264][ T5861] ? report_bug+0x28c/0x2d0 [ 827.089476][ T5861] ? handle_bug+0x54/0xa0 [ 827.089639][ T5861] ? exc_invalid_op+0x18/0x50 [ 827.089840][ T5861] ? asm_exc_invalid_op+0x1a/0x20 [ 827.090045][ T5861] ? depot_fetch_stack+0x96/0xc0 [ 827.090269][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.090489][ T5861] stack_depot_fetch+0x42/0x80 [ 827.090697][ T5861] stack_depot_print+0x20/0x60 [ 827.090910][ T5861] print_address_description.constprop.0+0x335/0x3b0 [ 827.091169][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.091375][ T5861] print_report+0xb4/0x270 [ 827.091582][ T5861] ? kasan_addr_to_slab+0x25/0x80 [ 827.091787][ T5861] kasan_report+0xbd/0xf0 [ 827.091939][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.092163][ T5861] ___neigh_create+0xd58/0xf30 [ 827.092375][ T5861] ip_finish_output2+0xb73/0x17f0 [ 827.092577][ T5861] ? __ip_make_skb+0xfc3/0x1f70 [ 827.092782][ T5861] ? __pfx_ip_finish_output2+0x10/0x10 [ 827.093022][ T5861] ? __ip_finish_output+0x27/0x2e0 [ 827.093241][ T5861] ip_push_pending_frames+0x86/0x100 [ 827.093462][ T5861] ? raw_sendmsg+0x926/0x12d0 [ 827.093680][ T5861] raw_sendmsg+0xd89/0x12d0 [ 827.093900][ T5861] ? __pfx_raw_sendmsg+0x10/0x10 [ 827.094117][ T5861] ? __free_zapped_classes+0x141/0x1e0 [ 827.094363][ T5861] ? do_anonymous_page+0x34d/0x1330 [ 827.094601][ T5861] ? gup_fast_pte_range+0x98/0xae0 [ 827.094816][ T5861] ? __pfx___lock_release+0x10/0x10 [ 827.095060][ T5861] ? trace_lock_acquire+0x14d/0x1f0 [ 827.095277][ T5861] ? __might_fault+0xc3/0x170 [ 827.095486][ T5861] ? lock_acquire+0x32/0xc0 [ 827.095696][ T5861] ? __might_fault+0xc3/0x170 [ 827.095944][ T5861] ? __might_fault+0x11b/0x170 [ 827.096156][ T5861] __sys_sendto+0x32c/0x400 [ 827.096391][ T5861] ? reacquire_held_locks+0x22f/0x4f0 [ 827.096609][ T5861] ? __pfx___sys_sendto+0x10/0x10 [ 827.096832][ T5861] ? do_user_addr_fault+0x972/0xe30 [ 827.097053][ T5861] ? __pfx___lock_release+0x10/0x10 [ 827.097268][ T5861] ? __up_read+0x1a7/0x780 [ 827.097483][ T5861] ? trace_lock_acquire+0x14d/0x1f0 [ 827.097696][ T5861] ? __pfx___up_read+0x10/0x10 [ 827.098052][ T5861] ? do_user_addr_fault+0x972/0xe30 [ 827.098273][ T5861] ? do_user_addr_fault+0x97c/0xe30 [ 827.098488][ T5861] __x64_sys_sendto+0xe0/0x1c0 [ 827.098702][ T5861] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 827.099119][ T5861] do_syscall_64+0xc1/0x1d0 [ 827.099336][ T5861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.099603][ T5861] RIP: 0033:0x7f38b70fa85a [ 827.099828][ T5861] 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 [ 827.100732][ T5861] RSP: 002b:00007ffefeea24c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 827.101193][ T5861] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f38b70fa85a [ 827.101510][ T5861] RDX: 0000000000000040 RSI: 000000003e1b2340 RDI: 0000000000000005 [ 827.101831][ T5861] RBP: 00007ffefeea2520 R08: 00000000004185e0 R09: 0000000000000010 [ 827.102278][ T5861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 827.102605][ T5861] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f38b7220000 [ 827.102931][ T5861] [ 827.103236][ T5861] irq event stamp: 145943 [ 827.103399][ T5861] hardirqs last enabled at (145941): [] _raw_spin_unlock_irqrestore+0x51/0x70 [ 827.103825][ T5861] hardirqs last disabled at (145943): [] _raw_spin_lock_irqsave+0x58/0x60 [ 827.104247][ T5861] softirqs last enabled at (145910): [] raw_sendmsg+0x8ce/0x12d0 [ 827.104623][ T5861] softirqs last disabled at (145942): [] ___neigh_create+0x2d5/0xf30 [ 827.104995][ T5861] ---[ end trace 0000000000000000 ]--- [ 827.105212][ T5861] ------------[ cut here ]------------ [ 827.105415][ T5861] corrupt handle or use after stack_depot_put() [ 827.105470][ T5861] WARNING: CPU: 3 PID: 5861 at lib/stackdepot.c:711 stack_depot_fetch+0x6f/0x80 [ 827.106216][ T5861] Modules linked in: [ 827.106390][ T5861] CPU: 3 UID: 0 PID: 5861 Comm: ping Tainted: G W 6.12.0-rc3-virtme #1 [ 827.106762][ T5861] Tainted: [W]=WARN [ 827.106928][ T5861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 827.107679][ T5861] RIP: 0010:stack_depot_fetch+0x6f/0x80 [ 827.107911][ T5861] 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 22 b5 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 [ 827.108660][ T5861] RSP: 0018:ffffc9000856f818 EFLAGS: 00010086 [ 827.108931][ T5861] RAX: 0000000000000000 RBX: ffffc9000856f838 RCX: 1ffffffff6abb43c [ 827.109250][ T5861] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000001 [ 827.109573][ T5861] RBP: 000000006b6b6b6b R08: 0000000000000000 R09: fffffbfff6abb43c [ 827.109888][ T5861] R10: 0000000000000003 R11: 6361747320726574 R12: 0000000000000000 [ 827.110334][ T5861] R13: ffffffffb3cf3488 R14: 0000000000000008 R15: ffff888005b78040 [ 827.110651][ T5861] FS: 00007f38b6e24300(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 827.111157][ T5861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 827.111433][ T5861] CR2: 00007ffefeea1a80 CR3: 0000000008fec006 CR4: 0000000000772ef0 [ 827.111747][ T5861] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 827.112065][ T5861] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 827.112381][ T5861] PKRU: 55555554 [ 827.112540][ T5861] Call Trace: [ 827.112700][ T5861] [ 827.112808][ T5861] ? stack_depot_fetch+0x6f/0x80 [ 827.113034][ T5861] ? __warn+0xd1/0x1c0 [ 827.113198][ T5861] ? nbcon_get_cpu_emergency_nesting+0xa/0x30 [ 827.113458][ T5861] ? stack_depot_fetch+0x6f/0x80 [ 827.113665][ T5861] ? report_bug+0x28c/0x2d0 [ 827.114004][ T5861] ? handle_bug+0x54/0xa0 [ 827.114165][ T5861] ? exc_invalid_op+0x18/0x50 [ 827.114375][ T5861] ? asm_exc_invalid_op+0x1a/0x20 [ 827.114584][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.114805][ T5861] ? stack_depot_fetch+0x6f/0x80 [ 827.115143][ T5861] ? stack_depot_fetch+0x6e/0x80 [ 827.115354][ T5861] stack_depot_print+0x20/0x60 [ 827.115565][ T5861] print_address_description.constprop.0+0x335/0x3b0 [ 827.115826][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.116172][ T5861] print_report+0xb4/0x270 [ 827.116399][ T5861] ? kasan_addr_to_slab+0x25/0x80 [ 827.116606][ T5861] kasan_report+0xbd/0xf0 [ 827.116766][ T5861] ? ___neigh_create+0xd58/0xf30 [ 827.117103][ T5861] ___neigh_create+0xd58/0xf30 [ 827.117317][ T5861] ip_finish_output2+0xb73/0x17f0 [ 827.117528][ T5861] ? __ip_make_skb+0xfc3/0x1f70 [ 827.117726][ T5861] ? __pfx_ip_finish_output2+0x10/0x10 [ 827.117927][ T5861] ? __ip_finish_output+0x27/0x2e0 [ 827.118248][ T5861] ip_push_pending_frames+0x86/0x100 [ 827.118446][ T5861] ? raw_sendmsg+0x926/0x12d0 [ 827.118643][ T5861] raw_sendmsg+0xd89/0x12d0 [ 827.118843][ T5861] ? __pfx_raw_sendmsg+0x10/0x10 [ 827.119169][ T5861] ? __free_zapped_classes+0x141/0x1e0 [ 827.119378][ T5861] ? do_anonymous_page+0x34d/0x1330 [ 827.119579][ T5861] ? gup_fast_pte_range+0x98/0xae0 [ 827.119777][ T5861] ? __pfx___lock_release+0x10/0x10 [ 827.120095][ T5861] ? trace_lock_acquire+0x14d/0x1f0 [ 827.120296][ T5861] ? __might_fault+0xc3/0x170 [ 827.120489][ T5861] ? lock_acquire+0x32/0xc0 [ 827.120688][ T5861] ? __might_fault+0xc3/0x170 [ 827.121009][ T5861] ? __might_fault+0x11b/0x170 [ 827.121209][ T5861] __sys_sendto+0x32c/0x400 [ 827.121410][ T5861] ? reacquire_held_locks+0x22f/0x4f0 [ 827.121609][ T5861] ? __pfx___sys_sendto+0x10/0x10 [ 827.121811][ T5861] ? do_user_addr_fault+0x972/0xe30 [ 827.122132][ T5861] ? __pfx___lock_release+0x10/0x10 [ 827.122333][ T5861] ? __up_read+0x1a7/0x780 [ 827.122528][ T5861] ? trace_lock_acquire+0x14d/0x1f0 [ 827.122731][ T5861] ? __pfx___up_read+0x10/0x10 [ 827.123175][ T5861] ? do_user_addr_fault+0x972/0xe30 [ 827.123416][ T5861] ? do_user_addr_fault+0x97c/0xe30 [ 827.123628][ T5861] __x64_sys_sendto+0xe0/0x1c0 [ 827.123845][ T5861] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 827.124241][ T5861] do_syscall_64+0xc1/0x1d0 [ 827.124472][ T5861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.124759][ T5861] RIP: 0033:0x7f38b70fa85a [ 827.124991][ T5861] 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 [ 827.125915][ T5861] RSP: 002b:00007ffefeea24c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 827.126224][ T5861] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007f38b70fa85a [ 827.126550][ T5861] RDX: 0000000000000040 RSI: 000000003e1b2340 RDI: 0000000000000005 [ 827.126876][ T5861] RBP: 00007ffefeea2520 R08: 00000000004185e0 R09: 0000000000000010 [ 827.127197][ T5861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054 [ 827.127511][ T5861] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007f38b7220000 [ 827.127834][ T5861] [ 827.128121][ T5861] irq event stamp: 145943 [ 827.128292][ T5861] hardirqs last enabled at (145941): [] _raw_spin_unlock_irqrestore+0x51/0x70 [ 827.128713][ T5861] hardirqs last disabled at (145943): [] _raw_spin_lock_irqsave+0x58/0x60 [ 827.129268][ T5861] softirqs last enabled at (145910): [] raw_sendmsg+0x8ce/0x12d0 [ 827.129649][ T5861] softirqs last disabled at (145942): [] ___neigh_create+0x2d5/0xf30 [ 827.130027][ T5861] ---[ end trace 0000000000000000 ]--- [ 827.130231][ T5861] [ 827.130329][ T5861] Last potentially related work creation: [ 827.130543][ T5861] kasan_save_stack+0x24/0x50 [ 827.130747][ T5861] __kasan_record_aux_stack+0x8e/0xa0 [ 827.130949][ T5861] kvfree_call_rcu+0x114/0x4b0 [ 827.131149][ T5861] neigh_remove_one+0x1a3/0x200 [ 827.131351][ T5861] neigh_delete+0x29f/0x490 [ 827.131558][ T5861] rtnetlink_rcv_msg+0x2fb/0xc10 [ 827.131758][ T5861] netlink_rcv_skb+0x130/0x360 [ 827.132072][ T5861] netlink_unicast+0x44b/0x710 [ 827.132270][ T5861] netlink_sendmsg+0x723/0xbe0 [ 827.132467][ T5861] __sys_sendto+0x377/0x400 [ 827.132664][ T5861] __x64_sys_sendto+0xe0/0x1c0 [ 827.132978][ T5861] do_syscall_64+0xc1/0x1d0 [ 827.133177][ T5861] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.133422][ T5861] [ 827.133524][ T5861] The buggy address belongs to the object at ffff888005070400 [ 827.133524][ T5861] which belongs to the cache kmalloc-1k of size 1024 [ 827.134104][ T5861] The buggy address is located 24 bytes inside of [ 827.134104][ T5861] freed 1024-byte region [ffff888005070400, ffff888005070800) [ 827.134574][ T5861] [ 827.134781][ T5861] The buggy address belongs to the physical page: [ 827.135017][ T5861] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff888005070400 pfn:0x5070 [ 827.135454][ T5861] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 827.135866][ T5861] flags: 0x80000000000240(workingset|head|node=0|zone=1) [ 827.136101][ T5861] page_type: f5(slab) [ 827.136254][ T5861] raw: 0080000000000240 ffff8880010430c0 ffffea0000260810 ffffea000016ee10 [ 827.136717][ T5861] raw: ffff888005070400 00000000000a0009 00000001f5000000 0000000000000000 [ 827.137087][ T5861] head: 0080000000000240 ffff8880010430c0 ffffea0000260810 ffffea000016ee10 [ 827.137438][ T5861] head: ffff888005070400 00000000000a0009 00000001f5000000 0000000000000000 [ 827.137924][ T5861] head: 0080000000000003 ffffea0000141c01 ffffffffffffffff 0000000000000000 [ 827.138267][ T5861] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 827.138843][ T5861] page dumped because: kasan: bad access detected [ 827.139093][ T5861] [ 827.139191][ T5861] Memory state around the buggy address: [ 827.139379][ T5861] ffff888005070300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 827.139773][ T5861] ffff888005070380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 827.140050][ T5861] >ffff888005070400: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 827.140337][ T5861] ^ [ 827.140637][ T5861] ffff888005070480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 827.140918][ T5861] ffff888005070500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 827.141199][ T5861] ================================================================== [ 827.141642][ T5861] Disabling lock debugging due to kernel taint [ 827.507267][ T5863] ============================================================================= [ 827.507580][ T5863] BUG kmalloc-1k (Tainted: G B W ): Poison overwritten [ 827.507809][ T5863] ----------------------------------------------------------------------------- [ 827.507809][ T5863] [ 827.508124][ T5863] 0xffff888005070418-0xffff88800507041f @offset=1048. First byte 0x10 instead of 0x6b [ 827.508390][ T5863] FIX kmalloc-1k: Restoring Poison 0xffff888005070418-0xffff88800507041f=0x6b [ 827.508658][ T5863] Allocated in neigh_alloc+0x6f2/0x9d0 age=21113 cpu=3 pid=5803 [ 827.508901][ T5863] neigh_alloc+0x6f2/0x9d0 [ 827.509049][ T5863] ___neigh_create+0x6d/0xf30 [ 827.509196][ T5863] ip_finish_output2+0xb73/0x17f0 [ 827.509350][ T5863] ip_push_pending_frames+0x86/0x100 [ 827.509495][ T5863] raw_sendmsg+0xd89/0x12d0 [ 827.509639][ T5863] __sys_sendto+0x32c/0x400 [ 827.509786][ T5863] __x64_sys_sendto+0xe0/0x1c0 [ 827.509932][ T5863] do_syscall_64+0xc1/0x1d0 [ 827.510085][ T5863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.510266][ T5863] Freed in qlist_free_all+0x47/0x120 age=627 cpu=3 pid=5861 [ 827.510499][ T5863] kasan_quarantine_reduce+0x192/0x1e0 [ 827.510648][ T5863] __kasan_slab_alloc+0x49/0x70 [ 827.510802][ T5863] kmem_cache_alloc_noprof+0xdb/0x250 [ 827.510953][ T5863] p9_tag_alloc+0x99/0x700 [ 827.511108][ T5863] p9_client_prepare_req+0xe6/0x290 [ 827.511278][ T5863] p9_client_rpc+0x18d/0x930 [ 827.511431][ T5863] p9_client_clunk+0x74/0xe0 [ 827.511577][ T5863] v9fs_dentry_release+0x150/0x1d0 [ 827.511757][ T5863] __dentry_kill+0x1d9/0x4f0 [ 827.511902][ T5863] dput.part.0+0x333/0x6c0 [ 827.512055][ T5863] walk_component+0x199/0x4f0 [ 827.512199][ T5863] link_path_walk.part.0.constprop.0+0x350/0x940 [ 827.512383][ T5863] path_openat+0x1b8/0x430 [ 827.512536][ T5863] do_filp_open+0x1b3/0x3e0 [ 827.512686][ T5863] do_sys_openat2+0x122/0x160 [ 827.512833][ T5863] __x64_sys_openat+0x123/0x1e0 [ 827.512975][ T5863] Slab 0xffffea0000141c00 objects=10 used=10 fp=0x0000000000000000 flags=0x80000000000240(workingset|head|node=0|zone=1) [ 827.513290][ T5863] Object 0xffff888005070400 @offset=1024 fp=0x0000000000000000 [ 827.513290][ T5863] [ 827.513533][ T5863] Redzone ffff888005070000: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.513833][ T5863] Redzone ffff888005070010: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.514127][ T5863] Redzone ffff888005070020: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.514413][ T5863] Redzone ffff888005070030: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.514712][ T5863] Redzone ffff888005070040: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.514996][ T5863] Redzone ffff888005070050: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.515297][ T5863] Redzone ffff888005070060: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.515583][ T5863] Redzone ffff888005070070: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.515870][ T5863] Redzone ffff888005070080: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.516164][ T5863] Redzone ffff888005070090: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.516462][ T5863] Redzone ffff8880050700a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.516753][ T5863] Redzone ffff8880050700b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.517044][ T5863] Redzone ffff8880050700c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.517334][ T5863] Redzone ffff8880050700d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.517629][ T5863] Redzone ffff8880050700e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.517918][ T5863] Redzone ffff8880050700f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.518212][ T5863] Redzone ffff888005070100: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.518497][ T5863] Redzone ffff888005070110: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.518780][ T5863] Redzone ffff888005070120: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.519056][ T5863] Redzone ffff888005070130: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.519333][ T5863] Redzone ffff888005070140: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.519607][ T5863] Redzone ffff888005070150: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.519885][ T5863] Redzone ffff888005070160: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.520166][ T5863] Redzone ffff888005070170: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.520528][ T5863] Redzone ffff888005070180: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.520803][ T5863] Redzone ffff888005070190: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.521171][ T5863] Redzone ffff8880050701a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.521449][ T5863] Redzone ffff8880050701b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.521729][ T5863] Redzone ffff8880050701c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.522010][ T5863] Redzone ffff8880050701d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.522289][ T5863] Redzone ffff8880050701e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.522734][ T5863] Redzone ffff8880050701f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.523020][ T5863] Redzone ffff888005070200: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.523396][ T5863] Redzone ffff888005070210: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.523686][ T5863] Redzone ffff888005070220: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.523966][ T5863] Redzone ffff888005070230: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.524243][ T5863] Redzone ffff888005070240: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.524531][ T5863] Redzone ffff888005070250: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.524804][ T5863] Redzone ffff888005070260: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.525161][ T5863] Redzone ffff888005070270: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.525440][ T5863] Redzone ffff888005070280: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.525804][ T5863] Redzone ffff888005070290: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.526089][ T5863] Redzone ffff8880050702a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.526470][ T5863] Redzone ffff8880050702b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.526773][ T5863] Redzone ffff8880050702c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.527149][ T5863] Redzone ffff8880050702d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.527460][ T5863] Redzone ffff8880050702e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.527741][ T5863] Redzone ffff8880050702f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.528021][ T5863] Redzone ffff888005070300: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.528300][ T5863] Redzone ffff888005070310: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.528578][ T5863] Redzone ffff888005070320: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.528855][ T5863] Redzone ffff888005070330: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.529213][ T5863] Redzone ffff888005070340: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.529493][ T5863] Redzone ffff888005070350: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.529852][ T5863] Redzone ffff888005070360: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.530140][ T5863] Redzone ffff888005070370: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.530503][ T5863] Redzone ffff888005070380: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.530802][ T5863] Redzone ffff888005070390: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.531164][ T5863] Redzone ffff8880050703a0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.531439][ T5863] Redzone ffff8880050703b0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.531804][ T5863] Redzone ffff8880050703c0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.532087][ T5863] Redzone ffff8880050703d0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.532446][ T5863] Redzone ffff8880050703e0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.532718][ T5863] Redzone ffff8880050703f0: bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................ [ 827.532996][ T5863] Object ffff888005070400: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.533473][ T5863] Object ffff888005070410: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.533747][ T5863] Object ffff888005070420: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.534023][ T5863] Object ffff888005070430: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.534302][ T5863] Object ffff888005070440: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.534670][ T5863] Object ffff888005070450: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.534976][ T5863] Object ffff888005070460: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.535360][ T5863] Object ffff888005070470: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.535641][ T5863] Object ffff888005070480: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.535931][ T5863] Object ffff888005070490: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.536217][ T5863] Object ffff8880050704a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.536514][ T5863] Object ffff8880050704b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.536796][ T5863] Object ffff8880050704c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.537166][ T5863] Object ffff8880050704d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.537441][ T5863] Object ffff8880050704e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.537810][ T5863] Object ffff8880050704f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.538093][ T5863] Object ffff888005070500: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.538378][ T5863] Object ffff888005070510: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.538770][ T5863] Object ffff888005070520: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.539050][ T5863] Object ffff888005070530: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.539440][ T5863] Object ffff888005070540: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.539732][ T5863] Object ffff888005070550: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.540042][ T5863] Object ffff888005070560: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.540325][ T5863] Object ffff888005070570: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.540619][ T5863] Object ffff888005070580: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.540922][ T5863] Object ffff888005070590: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.541350][ T5863] Object ffff8880050705a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.541661][ T5863] Object ffff8880050705b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.541972][ T5863] Object ffff8880050705c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.542285][ T5863] Object ffff8880050705d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.542682][ T5863] Object ffff8880050705e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.542964][ T5863] Object ffff8880050705f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.543332][ T5863] Object ffff888005070600: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.543618][ T5863] Object ffff888005070610: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.543936][ T5863] Object ffff888005070620: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.544422][ T5863] Object ffff888005070630: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.544743][ T5863] Object ffff888005070640: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.545070][ T5863] Object ffff888005070650: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.545383][ T5863] Object ffff888005070660: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.545779][ T5863] Object ffff888005070670: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.546093][ T5863] Object ffff888005070680: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.546519][ T5863] Object ffff888005070690: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.546828][ T5863] Object ffff8880050706a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.547225][ T5863] Object ffff8880050706b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.547536][ T5863] Object ffff8880050706c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.547940][ T5863] Object ffff8880050706d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.548257][ T5863] Object ffff8880050706e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.548613][ T5863] Object ffff8880050706f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.548887][ T5863] Object ffff888005070700: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.549270][ T5863] Object ffff888005070710: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.549543][ T5863] Object ffff888005070720: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.549823][ T5863] Object ffff888005070730: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.550096][ T5863] Object ffff888005070740: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.550375][ T5863] Object ffff888005070750: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.550746][ T5863] Object ffff888005070760: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.551043][ T5863] Object ffff888005070770: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.551427][ T5863] Object ffff888005070780: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.551734][ T5863] Object ffff888005070790: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.552012][ T5863] Object ffff8880050707a0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.552289][ T5863] Object ffff8880050707b0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.552562][ T5863] Object ffff8880050707c0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.552844][ T5863] Object ffff8880050707d0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.553208][ T5863] Object ffff8880050707e0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b kkkkkkkkkkkkkkkk [ 827.553482][ T5863] Object ffff8880050707f0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b a5 kkkkkkkkkkkkkkk. [ 827.553760][ T5863] Redzone ffff888005070800: bb bb bb bb bb bb bb bb ........ [ 827.554006][ T5863] Padding ffff888005070864: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.554291][ T5863] Padding ffff888005070874: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.554673][ T5863] Padding ffff888005070884: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.554981][ T5863] Padding ffff888005070894: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.555470][ T5863] Padding ffff8880050708a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.555765][ T5863] Padding ffff8880050708b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.556045][ T5863] Padding ffff8880050708c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.556321][ T5863] Padding ffff8880050708d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.556608][ T5863] Padding ffff8880050708e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.556883][ T5863] Padding ffff8880050708f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.557243][ T5863] Padding ffff888005070904: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.557516][ T5863] Padding ffff888005070914: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.557797][ T5863] Padding ffff888005070924: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.558073][ T5863] Padding ffff888005070934: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.558431][ T5863] Padding ffff888005070944: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.558708][ T5863] Padding ffff888005070954: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.559068][ T5863] Padding ffff888005070964: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.559342][ T5863] Padding ffff888005070974: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.559615][ T5863] Padding ffff888005070984: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.559976][ T5863] Padding ffff888005070994: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.560256][ T5863] Padding ffff8880050709a4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.560622][ T5863] Padding ffff8880050709b4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.560900][ T5863] Padding ffff8880050709c4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.561289][ T5863] Padding ffff8880050709d4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.561561][ T5863] Padding ffff8880050709e4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.561939][ T5863] Padding ffff8880050709f4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.562212][ T5863] Padding ffff888005070a04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.562578][ T5863] Padding ffff888005070a14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.562865][ T5863] Padding ffff888005070a24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.563264][ T5863] Padding ffff888005070a34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.563542][ T5863] Padding ffff888005070a44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.563838][ T5863] Padding ffff888005070a54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.564125][ T5863] Padding ffff888005070a64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.564406][ T5863] Padding ffff888005070a74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.564682][ T5863] Padding ffff888005070a84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.564962][ T5863] Padding ffff888005070a94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.565326][ T5863] Padding ffff888005070aa4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.565597][ T5863] Padding ffff888005070ab4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.566043][ T5863] Padding ffff888005070ac4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.566316][ T5863] Padding ffff888005070ad4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.566715][ T5863] Padding ffff888005070ae4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.567013][ T5863] Padding ffff888005070af4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.567413][ T5863] Padding ffff888005070b04: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.567690][ T5863] Padding ffff888005070b14: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.567966][ T5863] Padding ffff888005070b24: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.568251][ T5863] Padding ffff888005070b34: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.568532][ T5863] Padding ffff888005070b44: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.568807][ T5863] Padding ffff888005070b54: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.569175][ T5863] Padding ffff888005070b64: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.569463][ T5863] Padding ffff888005070b74: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.569735][ T5863] Padding ffff888005070b84: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.570019][ T5863] Padding ffff888005070b94: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.570303][ T5863] Padding ffff888005070ba4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.570671][ T5863] Padding ffff888005070bb4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.570948][ T5863] Padding ffff888005070bc4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.571303][ T5863] Padding ffff888005070bd4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.571577][ T5863] Padding ffff888005070be4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZZZZZ [ 827.571937][ T5863] Padding ffff888005070bf4: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a ZZZZZZZZZZZZ [ 827.572224][ T5863] CPU: 2 UID: 0 PID: 5863 Comm: ip Tainted: G B W 6.12.0-rc3-virtme #1 [ 827.572559][ T5863] Tainted: [B]=BAD_PAGE, [W]=WARN [ 827.572699][ T5863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 827.573016][ T5863] Call Trace: [ 827.573212][ T5863] [ 827.573287][ T5863] dump_stack_lvl+0x82/0xd0 [ 827.573440][ T5863] check_object+0x182/0x3d0 [ 827.573583][ T5863] alloc_debug_processing+0xa5/0x1a0 [ 827.573726][ T5863] get_partial_node.part.0+0x17f/0x3b0 [ 827.573865][ T5863] ___slab_alloc+0x4e2/0x1050 [ 827.574006][ T5863] ? p9_fcall_init+0x7d/0x220 [ 827.574156][ T5863] ? fs_reclaim_acquire+0xb3/0x150 [ 827.574297][ T5863] ? lock_acquire+0x32/0xc0 [ 827.574527][ T5863] ? p9_fcall_init+0x7d/0x220 [ 827.574665][ T5863] ? __kmalloc_noprof+0x334/0x3a0 [ 827.574804][ T5863] __kmalloc_noprof+0x334/0x3a0 [ 827.574944][ T5863] p9_fcall_init+0x7d/0x220 [ 827.575172][ T5863] p9_tag_alloc+0x1bd/0x700 [ 827.575312][ T5863] ? __pfx_p9_tag_alloc+0x10/0x10 [ 827.575460][ T5863] ? trace_lock_release+0x10e/0x180 [ 827.575602][ T5863] p9_client_prepare_req+0xe6/0x290 [ 827.575741][ T5863] ? kernel_text_address+0xce/0xe0 [ 827.575882][ T5863] ? __pfx_p9_client_prepare_req+0x10/0x10 [ 827.576060][ T5863] ? arch_stack_walk+0xa2/0xf0 [ 827.576203][ T5863] p9_client_rpc+0x18d/0x930 [ 827.576438][ T5863] ? __pfx_p9_client_rpc+0x10/0x10 [ 827.576577][ T5863] ? stack_depot_save_flags+0x45/0x530 [ 827.576723][ T5863] ? backing_file_read_iter+0x4c8/0x6f0 [ 827.576863][ T5863] ? ovl_read_iter+0x200/0x270 [ 827.577005][ T5863] ? do_raw_spin_lock+0x131/0x270 [ 827.577242][ T5863] ? __pfx_fill_pool+0x10/0x10 [ 827.577385][ T5863] ? trace_lock_release+0x10e/0x180 [ 827.577526][ T5863] p9_client_read_once+0x1f1/0x860 [ 827.577669][ T5863] ? trace_lock_release+0x10e/0x180 [ 827.577894][ T5863] ? __pfx_p9_client_read_once+0x10/0x10 [ 827.578048][ T5863] ? __debug_object_init+0x2f7/0x450 [ 827.578197][ T5863] ? mempool_alloc_noprof+0x11f/0x320 [ 827.578349][ T5863] p9_client_read+0xfd/0x160 [ 827.578577][ T5863] v9fs_issue_read+0x10c/0x2d0 [ 827.578729][ T5863] ? do_raw_spin_lock+0x131/0x270 [ 827.578868][ T5863] ? __pfx_v9fs_issue_read+0x10/0x10 [ 827.579008][ T5863] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 827.579271][ T5863] ? netfs_dispatch_unbuffered_reads.isra.0+0x2a2/0x8f0 [ 827.579454][ T5863] netfs_dispatch_unbuffered_reads.isra.0+0x4e6/0x8f0 [ 827.579629][ T5863] netfs_unbuffered_read+0x8e/0x310 [ 827.579768][ T5863] netfs_unbuffered_read_iter_locked+0x52e/0x6f0 [ 827.579942][ T5863] netfs_unbuffered_read_iter+0xa4/0xe0 [ 827.580081][ T5863] do_iter_readv_writev+0x433/0x670 [ 827.580221][ T5863] ? ovl_verify_lowerdata+0xc6/0x580 [ 827.580375][ T5863] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 827.580550][ T5863] ? __pfx_do_iter_readv_writev+0x10/0x10 [ 827.580693][ T5863] ? v9fs_vfs_getattr_dotl+0x221/0x370 [ 827.580838][ T5863] vfs_iter_read+0x11e/0x520 [ 827.580976][ T5863] ? ovl_real_fdget_meta+0x244/0x510 [ 827.581220][ T5863] backing_file_read_iter+0x4c8/0x6f0 [ 827.581363][ T5863] ? trace_lock_release+0x10e/0x180 [ 827.581508][ T5863] ovl_read_iter+0x200/0x270 [ 827.581646][ T5863] ? _copy_to_user+0x53/0x70 [ 827.581797][ T5863] ? __pfx_ovl_read_iter+0x10/0x10 [ 827.581935][ T5863] ? cp_new_stat+0x3c7/0x550 [ 827.582082][ T5863] ? __pfx_cp_new_stat+0x10/0x10 [ 827.582225][ T5863] ? __pfx_ovl_file_accessed+0x10/0x10 [ 827.582375][ T5863] vfs_read+0x74c/0xcd0 [ 827.582569][ T5863] ? trace_lock_release+0x10e/0x180 [ 827.582710][ T5863] ? vfs_getattr_nosec+0x77/0x340 [ 827.582854][ T5863] ? __pfx_vfs_read+0x10/0x10 [ 827.582994][ T5863] ? __do_sys_newfstatat+0x86/0xd0 [ 827.583239][ T5863] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 827.583385][ T5863] __x64_sys_pread64+0x197/0x1f0 [ 827.583525][ T5863] ? __pfx___x64_sys_pread64+0x10/0x10 [ 827.583664][ T5863] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 827.583837][ T5863] do_syscall_64+0xc1/0x1d0 [ 827.583980][ T5863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.584160][ T5863] RIP: 0033:0x7f027d82916e [ 827.584310][ T5863] Code: 00 00 00 00 f7 d8 89 05 90 f0 00 00 48 c7 c0 ff ff ff ff c3 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 49 89 ca b8 11 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 f7 d8 89 05 [ 827.584813][ T5863] RSP: 002b:00007ffdbb56b168 EFLAGS: 00000202 ORIG_RAX: 0000000000000011 [ 827.585113][ T5863] RAX: ffffffffffffffda RBX: 0000000000000310 RCX: 00007f027d82916e [ 827.585329][ T5863] RDX: 0000000000000310 RSI: 00007ffdbb56b170 RDI: 0000000000000005 [ 827.585547][ T5863] RBP: 00007ffdbb56b5e0 R08: 000000000000c0ff R09: 00007f027d742988 [ 827.585845][ T5863] R10: 0000000000000040 R11: 0000000000000202 R12: 00007f027d838220 [ 827.586057][ T5863] R13: 00007ffdbb56b680 R14: 00007f027d837000 R15: 00007f027d742500 [ 827.586279][ T5863] [ 827.586402][ T5863] FIX kmalloc-1k: Marking all objects used [ 827.671553][ T5863] Oops: general protection fault, probably for non-canonical address 0xdead000000000122: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 827.671931][ T5863] CPU: 3 UID: 0 PID: 5863 Comm: ping Tainted: G B W 6.12.0-rc3-virtme #1 [ 827.672171][ T5863] Tainted: [B]=BAD_PAGE, [W]=WARN [ 827.672303][ T5863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 827.672601][ T5863] RIP: 0010:free_to_partial_list+0x23b/0x340 [ 827.672785][ T5863] 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 [ 827.673234][ T5863] RSP: 0018:ffffc9000858fc30 EFLAGS: 00010046 [ 827.673403][ T5863] RAX: dead000000000122 RBX: 0000000000000000 RCX: 0000000000000000 [ 827.673619][ T5863] RDX: dead000000000100 RSI: 00000000078601b7 RDI: ffffea0000141c10 [ 827.673819][ T5863] RBP: ffffea0000141c00 R08: 0000000000000001 R09: 0000000000000000 [ 827.674004][ T5863] R10: ffff888005077400 R11: ffffc9000858faa9 R12: ffff8880010430c0 [ 827.674209][ T5863] R13: ffff888005077000 R14: 0000000000000286 R15: ffff888001040e00 [ 827.674397][ T5863] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 827.674617][ T5863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 827.674778][ T5863] CR2: 00007f7c31b28270 CR3: 0000000009c40003 CR4: 0000000000772ef0 [ 827.674967][ T5863] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 827.675156][ T5863] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 827.675342][ T5863] PKRU: 55555554 [ 827.675437][ T5863] Call Trace: [ 827.675531][ T5863] [ 827.675596][ T5863] ? die_addr+0x41/0xa0 [ 827.675705][ T5863] ? exc_general_protection+0x14d/0x230 [ 827.675837][ T5863] ? asm_exc_general_protection+0x26/0x30 [ 827.675966][ T5863] ? free_to_partial_list+0x23b/0x340 [ 827.676114][ T5863] ? qlist_free_all+0x47/0x120 [ 827.676245][ T5863] qlist_free_all+0x4c/0x120 [ 827.676398][ T5863] kasan_quarantine_reduce+0x192/0x1e0 [ 827.676529][ T5863] __kasan_slab_alloc+0x49/0x70 [ 827.676655][ T5863] kmem_cache_alloc_noprof+0xdb/0x250 [ 827.676782][ T5863] getname_flags+0x4f/0x410 [ 827.676913][ T5863] ? do_sys_openat2+0x10a/0x160 [ 827.677040][ T5863] vfs_fstatat+0x67/0xc0 [ 827.677138][ T5863] __do_sys_newfstatat+0x75/0xd0 [ 827.677264][ T5863] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 827.677389][ T5863] ? user_path_at+0x45/0x60 [ 827.677523][ T5863] ? __x64_sys_openat+0x123/0x1e0 [ 827.677646][ T5863] ? __pfx___x64_sys_openat+0x10/0x10 [ 827.677769][ T5863] ? __pfx_do_faccessat+0x10/0x10 [ 827.677893][ T5863] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 827.678051][ T5863] ? trace_irq_enable.constprop.0+0xe4/0x140 [ 827.678204][ T5863] do_syscall_64+0xc1/0x1d0 [ 827.678329][ T5863] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.678484][ T5863] RIP: 0033:0x7f7c31b5beae [ 827.678629][ T5863] 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 [ 827.679072][ T5863] RSP: 002b:00007ffc611448a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 827.679260][ T5863] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f7c31b5beae [ 827.679445][ T5863] RDX: 00007ffc61144970 RSI: 00007ffc611448b0 RDI: 00000000ffffff9c [ 827.679636][ T5863] RBP: 00007ffc61144a30 R08: 00000000ffffffff R09: 00007ffc611448b0 [ 827.679822][ T5863] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc611448b7 [ 827.680004][ T5863] R13: 00007ffc611448b0 R14: 00007f7c31b6b220 R15: 00007f7c31b2d000 [ 827.680194][ T5863] [ 827.680288][ T5863] Modules linked in: [ 827.680401][ T5863] ---[ end trace 0000000000000000 ]--- [ 827.680527][ T5863] RIP: 0010:free_to_partial_list+0x23b/0x340 [ 827.680687][ T5863] 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 [ 827.681117][ T5863] RSP: 0018:ffffc9000858fc30 EFLAGS: 00010046 [ 827.681275][ T5863] RAX: dead000000000122 RBX: 0000000000000000 RCX: 0000000000000000 [ 827.681463][ T5863] RDX: dead000000000100 RSI: 00000000078601b7 RDI: ffffea0000141c10 [ 827.681649][ T5863] RBP: ffffea0000141c00 R08: 0000000000000001 R09: 0000000000000000 [ 827.681833][ T5863] R10: ffff888005077400 R11: ffffc9000858faa9 R12: ffff8880010430c0 [ 827.682016][ T5863] R13: ffff888005077000 R14: 0000000000000286 R15: ffff888001040e00 [ 827.682238][ T5863] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 827.682492][ T5863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 827.682649][ T5863] CR2: 00007f7c31b28270 CR3: 0000000009c40003 CR4: 0000000000772ef0 [ 827.682836][ T5863] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 827.683033][ T5863] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 827.683221][ T5863] PKRU: 55555554 [ 827.683339][ T5863] Kernel panic - not syncing: Fatal exception [ 827.683609][ T5863] Kernel Offset: 0x30800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 827.683897][ T5863] ---[ end Kernel panic - not syncing: Fatal exception ]--- WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr WAIT TIMEOUT stderr