[ 13.914237][ T260] netdevsim netdevsim686 eni686np1: renamed from eth1
[ 13.918256][ T262] netdevsim netdevsim363 eni363np1: renamed from eth0
[ 16.948355][ T253] ==================================================================
[ 16.948704][ T253] BUG: KASAN: null-ptr-deref in try_to_grab_pending+0x81/0x6c0
[ 16.949014][ T253] Write of size 8 at addr 0000000000000000 by task tfo_passive.sh/253
[ 16.949316][ T253]
[ 16.949419][ T253] CPU: 1 UID: 0 PID: 253 Comm: tfo_passive.sh Not tainted 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 16.949424][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.949426][ T253] Call Trace:
[ 16.949428][ T253]
[ 16.949430][ T253] dump_stack_lvl+0x82/0xc0
[ 16.949437][ T253] ? try_to_grab_pending+0x81/0x6c0
[ 16.949440][ T253] kasan_report+0xca/0x100
[ 16.949446][ T253] ? try_to_grab_pending+0x81/0x6c0
[ 16.949452][ T253] kasan_check_range+0x39/0x1b0
[ 16.949456][ T253] try_to_grab_pending+0x81/0x6c0
[ 16.949459][ T253] ? page_pool_release+0x13c/0x170
[ 16.949465][ T253] __cancel_work+0x7c/0x260
[ 16.949469][ T253] ? enable_delayed_work+0x10/0x10
[ 16.949472][ T253] ? page_pool_release+0x13c/0x170
[ 16.949476][ T253] ? page_pool_destroy+0xbf/0x420
[ 16.949481][ T253] __cancel_work_sync+0x18/0xc0
[ 16.949485][ T253] __dev_close_many+0x1cf/0x980
[ 16.949490][ T253] ? netdev_notify_peers+0x20/0x20
[ 16.949494][ T253] ? __mutex_lock+0x19f/0x1190
[ 16.949502][ T253] netif_close_many+0x201/0x650
[ 16.949505][ T253] ? ww_mutex_lock+0x160/0x160
[ 16.949509][ T253] ? __dev_close_many+0x980/0x980
[ 16.949511][ T253] ? validate_chain+0x15e/0x4d0
[ 16.949516][ T253] ? find_held_lock+0x2b/0x80
[ 16.949522][ T253] netif_close_many_and_unlock+0x21/0x2a0
[ 16.949527][ T253] unregister_netdevice_many_notify+0xeed/0x1c90
[ 16.949530][ T253] ? __mutex_handoff+0x2b0/0x2b0
[ 16.949533][ T253] ? rcu_is_watching+0x12/0xb0
[ 16.949540][ T253] ? dev_ingress_queue_create+0x190/0x190
[ 16.949543][ T253] ? __mutex_lock+0x19f/0x1190
[ 16.949546][ T253] ? __rtnl_unlock+0x69/0xf0
[ 16.949550][ T253] ? nsim_destroy+0xf1/0x700 [netdevsim]
[ 16.949564][ T253] ? ww_mutex_lock+0x160/0x160
[ 16.949569][ T253] unregister_netdevice_queue+0x29e/0x410
[ 16.949573][ T253] ? unregister_netdevice_many+0x20/0x20
[ 16.949579][ T253] nsim_destroy+0x16e/0x700 [netdevsim]
[ 16.949596][ T253] __nsim_dev_port_del+0x17e/0x250 [netdevsim]
[ 16.949611][ T253] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim]
[ 16.949623][ T253] nsim_drv_remove+0x51/0x1d0 [netdevsim]
[ 16.949634][ T253] device_release_driver_internal+0x3bb/0x580
[ 16.949640][ T253] ? klist_put+0xb1/0x170
[ 16.949644][ T253] bus_remove_device+0x1ee/0x3f0
[ 16.949649][ T253] device_del+0x33b/0x8c0
[ 16.949653][ T253] ? __device_link_del+0x3c0/0x3c0
[ 16.949659][ T253] device_unregister+0x17/0xa0
[ 16.949662][ T253] del_device_store+0x2f2/0x4f0 [netdevsim]
[ 16.949674][ T253] ? nsim_bus_dev_numvfs_show+0x60/0x60 [netdevsim]
[ 16.949683][ T253] ? sysfs_file_kobj+0xb5/0x1f0
[ 16.949688][ T253] ? sysfs_file_kobj+0xbf/0x1f0
[ 16.949692][ T253] ? sysfs_file_ops+0x120/0x120
[ 16.949694][ T253] kernfs_fop_write_iter+0x2f2/0x490
[ 16.949698][ T253] vfs_write+0xaae/0x12c0
[ 16.949704][ T253] ? kernel_write+0x6b0/0x6b0
[ 16.949709][ T253] ? __lock_acquire+0x449/0x7e0
[ 16.949715][ T253] ksys_write+0xf7/0x1d0
[ 16.949719][ T253] ? __ia32_sys_read+0xb0/0xb0
[ 16.949725][ T253] do_syscall_64+0xc1/0xfd0
[ 16.949729][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.949733][ T253] RIP: 0033:0x7f021fd6e257
[ 16.949736][ T253] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 16.949739][ T253] RSP: 002b:00007ffcfe74df68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 16.949743][ T253] RAX: ffffffffffffffda RBX: 00007f021fe6a780 RCX: 00007f021fd6e257
[ 16.949745][ T253] RDX: 0000000000000004 RSI: 00005645a43e7ac0 RDI: 0000000000000001
[ 16.949747][ T253] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007f021fe20d20
[ 16.949748][ T253] R10: 00007f021fe20c20 R11: 0000000000000246 R12: 0000000000000004
[ 16.949750][ T253] R13: 00005645a43e7ac0 R14: 0000000000000004 R15: 00007f021fe659c0
[ 16.949756][ T253]
[ 16.949758][ T253] ==================================================================
[ 16.964320][ T253] Disabling lock debugging due to kernel taint
[ 16.964567][ T253] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 16.964858][ T253] #PF: supervisor write access in kernel mode
[ 16.965094][ T253] #PF: error_code(0x0002) - not-present page
[ 16.965331][ T253] PGD 0 P4D 0
[ 16.965479][ T253] Oops: Oops: 0002 [#1] SMP KASAN
[ 16.965683][ T253] CPU: 1 UID: 0 PID: 253 Comm: tfo_passive.sh Tainted: G B 6.18.0-rc5-virtme #1 PREEMPT(full)
[ 16.966125][ T253] Tainted: [B]=BAD_PAGE
[ 16.966272][ T253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.966515][ T253] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 16.966774][ T253] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 16.967450][ T253] RSP: 0018:ffffc90000ba7510 EFLAGS: 00010046
[ 16.967706][ T253] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff93249b8a
[ 16.967993][ T253] RDX: fffffbfff2fecacd RSI: 0000000000000008 RDI: ffffffff97f65660
[ 16.968279][ T253] RBP: ffffc90000ba7578 R08: 0000000000000001 R09: fffffbfff2fecacc
[ 16.968563][ T253] R10: ffffffff97f65667 R11: ffffc90000ba7000 R12: 0000000000000000
[ 16.968858][ T253] R13: 0000000000000282 R14: ffff888005a62000 R15: dffffc0000000000
[ 16.969145][ T253] FS: 00007f021fc6e000(0000) GS:ffff8880d5187000(0000) knlGS:0000000000000000
[ 16.969478][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.969726][ T253] CR2: 0000000000000000 CR3: 0000000004f07001 CR4: 0000000000772ef0
[ 16.970016][ T253] PKRU: 55555554
[ 16.970164][ T253] Call Trace:
[ 16.970309][ T253]
[ 16.970406][ T253] ? page_pool_release+0x13c/0x170
[ 16.970611][ T253] __cancel_work+0x7c/0x260
[ 16.970806][ T253] ? enable_delayed_work+0x10/0x10
[ 16.970999][ T253] ? page_pool_release+0x13c/0x170
[ 16.971190][ T253] ? page_pool_destroy+0xbf/0x420
[ 16.971383][ T253] __cancel_work_sync+0x18/0xc0
[ 16.971579][ T253] __dev_close_many+0x1cf/0x980
[ 16.971784][ T253] ? netdev_notify_peers+0x20/0x20
[ 16.971977][ T253] ? __mutex_lock+0x19f/0x1190
[ 16.972169][ T253] netif_close_many+0x201/0x650
[ 16.972372][ T253] ? ww_mutex_lock+0x160/0x160
[ 16.972562][ T253] ? __dev_close_many+0x980/0x980
[ 16.972759][ T253] ? validate_chain+0x15e/0x4d0
[ 16.972950][ T253] ? find_held_lock+0x2b/0x80
[ 16.973147][ T253] netif_close_many_and_unlock+0x21/0x2a0
[ 16.973340][ T253] unregister_netdevice_many_notify+0xeed/0x1c90
[ 16.973578][ T253] ? __mutex_handoff+0x2b0/0x2b0
[ 16.973779][ T253] ? rcu_is_watching+0x12/0xb0
[ 16.973973][ T253] ? dev_ingress_queue_create+0x190/0x190
[ 16.974162][ T253] ? __mutex_lock+0x19f/0x1190
[ 16.974353][ T253] ? __rtnl_unlock+0x69/0xf0
[ 16.974543][ T253] ? nsim_destroy+0xf1/0x700 [netdevsim]
[ 16.974754][ T253] ? ww_mutex_lock+0x160/0x160
[ 16.974947][ T253] unregister_netdevice_queue+0x29e/0x410
[ 16.975138][ T253] ? unregister_netdevice_many+0x20/0x20
[ 16.975330][ T253] nsim_destroy+0x16e/0x700 [netdevsim]
[ 16.975531][ T253] __nsim_dev_port_del+0x17e/0x250 [netdevsim]
[ 16.975784][ T253] nsim_dev_reload_destroy+0xdc/0x470 [netdevsim]
[ 16.976036][ T253] nsim_drv_remove+0x51/0x1d0 [netdevsim]
[ 16.976234][ T253] device_release_driver_internal+0x3bb/0x580
[ 16.976472][ T253] ? klist_put+0xb1/0x170
[ 16.976622][ T253] bus_remove_device+0x1ee/0x3f0
[ 16.976815][ T253] device_del+0x33b/0x8c0
[ 16.976958][ T253] ? __device_link_del+0x3c0/0x3c0
[ 16.977151][ T253] device_unregister+0x17/0xa0
[ 16.977341][ T253] del_device_store+0x2f2/0x4f0 [netdevsim]
[ 16.977587][ T253] ? nsim_bus_dev_numvfs_show+0x60/0x60 [netdevsim]
[ 16.977839][ T253] ? sysfs_file_kobj+0xb5/0x1f0
[ 16.978029][ T253] ? sysfs_file_kobj+0xbf/0x1f0
[ 16.978219][ T253] ? sysfs_file_ops+0x120/0x120
[ 16.978408][ T253] kernfs_fop_write_iter+0x2f2/0x490
[ 16.978608][ T253] vfs_write+0xaae/0x12c0
[ 16.978760][ T253] ? kernel_write+0x6b0/0x6b0
[ 16.978954][ T253] ? __lock_acquire+0x449/0x7e0
[ 16.979146][ T253] ksys_write+0xf7/0x1d0
[ 16.979289][ T253] ? __ia32_sys_read+0xb0/0xb0
[ 16.979481][ T253] do_syscall_64+0xc1/0xfd0
[ 16.979679][ T253] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.979917][ T253] RIP: 0033:0x7f021fd6e257
[ 16.980117][ T253] Code: 0f 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 16.980805][ T253] RSP: 002b:00007ffcfe74df68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 16.981094][ T253] RAX: ffffffffffffffda RBX: 00007f021fe6a780 RCX: 00007f021fd6e257
[ 16.981381][ T253] RDX: 0000000000000004 RSI: 00005645a43e7ac0 RDI: 0000000000000001
[ 16.981676][ T253] RBP: 0000000000000004 R08: 0000000000000000 R09: 00007f021fe20d20
[ 16.981966][ T253] R10: 00007f021fe20c20 R11: 0000000000000246 R12: 0000000000000004
[ 16.982250][ T253] R13: 00005645a43e7ac0 R14: 0000000000000004 R15: 00007f021fe659c0
[ 16.982548][ T253]
[ 16.982701][ T253] Modules linked in: netdevsim psample
[ 16.982904][ T253] CR2: 0000000000000000
[ 16.983046][ T253] ---[ end trace 0000000000000000 ]---
[ 16.983239][ T253] RIP: 0010:try_to_grab_pending+0x81/0x6c0
[ 16.983481][ T253] Code: 00 41 89 c0 b8 01 00 00 00 45 85 c0 74 0f 48 83 c4 10 5b 5d 41 5c 41 5d 41 5e 41 5f c3 be 08 00 00 00 48 89 df e8 1f 93 82 00 48 0f ba 2b 00 72 11 48 83 c4 10 31 c0 5b 5d 41 5c 41 5d 41 5e
[ 16.984294][ T253] RSP: 0018:ffffc90000ba7510 EFLAGS: 00010046
[ 16.984532][ T253] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff93249b8a
[ 16.984947][ T253] RDX: fffffbfff2fecacd RSI: 0000000000000008 RDI: ffffffff97f65660
[ 16.985229][ T253] RBP: ffffc90000ba7578 R08: 0000000000000001 R09: fffffbfff2fecacc
[ 16.985515][ T253] R10: ffffffff97f65667 R11: ffffc90000ba7000 R12: 0000000000000000
[ 16.985924][ T253] R13: 0000000000000282 R14: ffff888005a62000 R15: dffffc0000000000
[ 16.986204][ T253] FS: 00007f021fc6e000(0000) GS:ffff8880d5187000(0000) knlGS:0000000000000000
[ 16.986532][ T253] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.986903][ T253] CR2: 0000000000000000 CR3: 0000000004f07001 CR4: 0000000000772ef0
[ 16.987189][ T253] PKRU: 55555554
[ 16.987331][ T253] Kernel panic - not syncing: Fatal exception
[ 16.987765][ T253] Kernel Offset: 0x11c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 16.988205][ T253] ---[ end Kernel panic - not syncing: Fatal exception ]---
HARD STOP (267.551461)
WAIT TIMEOUT stderr
Ctrl-C stderr
Ctrl-C stderr
WAIT TIMEOUT stderr