program:
r0 = socket$nl_netfilter(0x10, 0x3, 0xc)
sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) (async)
sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0x14, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_CT_DREG={0x8, 0x1, 0x1, 0x0, 0x16}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x78}}, 0x0) (async)
r1 = socket$kcm(0x2, 0x3, 0x84)
sendmsg$inet(r1, &(0x7f0000001000)={&(0x7f0000000000)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000000440)=[{&(0x7f0000001040)="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", 0x5c9}, {&(0x7f0000000200)="3001fb90647586f4601659c5ad2644b99bfd65452e947b394c96c29278d097c5f170d77283a744139d2ce2a2f4bb5bb37e7396e7bac14056f25d17145e73bc2461b20ea3fce771f1b32d1585e8a456763cfafcf7189145a6e261af6232014cbf8a0f898bf6d14136874b6a1fd7caf8ec9966b041e7dff102c6e247d1a44f038ae29eb4bc67d6a04e80dfb7715ebafaa20fcbc57ade23cba05da1fbe4bba675b742472eebaabf356adc99866930e146125a272cef5baf5dfad4a28a0120d1b4e671487a7b018d9908183ab2085a781e531f1bed4ac9c245ec19be383047656a7d857d364e6f69ecce", 0xe8}, {&(0x7f0000000100)="79dfe4263f037de282e588f3c773eca5f0c383e7425d1573aa90a44223bfeced3ff85afe9d0c0b3b5a7ed7fcdb96a3934fe7af73ee25d5d36ba42e2a858c3d134299abc0393e031db435ae156e55eb2b2b2e2300e0706dfc5c4ec73ba929ffe8a7bb7ce55d95fb6e58560c45d96a58a13aa944b98c481a82927ec071b272b4592616116116527fd2dbc0dfd58c572f714f6852063afc8358fb33ccb8a90500b32b4e26bea604e534d8983790b5e2a180fed88108b0f5a499d5f80b4e4047d9ecc03d21856a4ec0d0d41496d980ddfa9098d327d9559e82fceb2b1b1ca4b45c9e22b2de", 0xe3}, {&(0x7f0000000380)="c58cf2a0f0f863621a483b19e7ecfce0d34e53fbf2959272146847c314ac0cdfd79dc1815274c3ee57068b3793c243bc98585fab48eb353478689f452328afb023f75f93227bbe5a4aa3fea049ec0862c493e14eb44aacf27f9060bc2c826383c904750402dd05d1e8c3a549a06e280ca4eaf77b4aed57a0c5f6120d25a3d5121895638ec5e2e6", 0x87}, {&(0x7f0000000700)="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", 0xff}, {&(0x7f0000000800)="3a0846cacd7448e2015cc9a09c5f5608265e1e0fe02aa9077d7ddd960ba112fe1c64f57cba71e7ad8bbdc06a3299398e39498fc459bc1745e3d21a7ca987a4f4b774fe331d20dab2e846a721ff43b0491dc4cb32e16330e0d7d520f4887da0d6f356f8ef230b9b2374095ca6f14a6d13e03375c7029e28592c419bfb8957ac024ba8dc90ab15427410b870f3035ff95146d6e29f9b56ac096281d2f2b249f20c9fdc3239f838acc6b3433571d3043d", 0xaf}, {&(0x7f0000000080)="8700144add194dc92e62bfdc1de91e98227f67410fae0aa2958eeb11856055f582d7ed3b9ca5bf48d2e97becf8673e1532a8", 0x32}, {&(0x7f00000008c0)="6aa7e221ef79afca996dde651fad6b8f1085c4567b3af29b90b3221f98f93ce7f8d32156d842e64f2dd8e9b969c22d076b5dbfb714449b009ff42ec0e2a2c1785d5129", 0x43}, {&(0x7f0000000dc0)="e94b02", 0x3}, {&(0x7f0000001640)="697c84", 0x3}], 0xa, &(0x7f0000000580)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev={0xac, 0x14, 0x14, 0x2f}, @loopback}}}], 0x20}, 0x0) (async)
pselect6(0x40, &(0x7f00000000c0)={0x6, 0x4, 0x47dd8351, 0xc9, 0x2a, 0x7, 0x0, 0x4}, &(0x7f0000000300)={0x7, 0x36f2, 0x8, 0x2, 0x8, 0x1, 0x7, 0x5}, &(0x7f0000000500)={0xd, 0x7, 0x7, 0x1245, 0x2, 0x3ff, 0x2d, 0x7f}, &(0x7f0000000540)={0x77359400}, &(0x7f0000000600)={&(0x7f00000005c0)={[0x7fffffff]}, 0x8})
[ 96.137253][ T1360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 96.137262][ T1360] Workqueue: events drm_fb_helper_damage_work
[ 96.137296][ T1360] Call Trace:
[ 96.137303][ T1360]
[ 96.137309][ T1360] dump_stack_lvl+0xe8/0x150
[ 96.137331][ T1360] should_fail_ex+0x40c/0x560
[ 96.137357][ T1360] should_failslab+0xa8/0x100
[ 96.137377][ T1360] __kmalloc_cache_noprof+0xa8/0x660
[ 96.137395][ T1360] ? drm_atomic_commit_alloc+0xa9/0x100
[ 96.137415][ T1360] ? drm_atomic_commit_alloc+0xa9/0x100
[ 96.137435][ T1360] drm_atomic_commit_alloc+0xa9/0x100
[ 96.137449][ T1360] drm_atomic_helper_dirtyfb+0x129/0xfd0
[ 96.137464][ T1360] ? __lock_acquire+0x683/0x2cf0
[ 96.137488][ T1360] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10
[ 96.137516][ T1360] ? do_raw_spin_lock+0x12b/0x2f0
[ 96.137542][ T1360] drm_fbdev_shmem_helper_fb_dirty+0x160/0x310
[ 96.137565][ T1360] drm_fb_helper_damage_work+0x84c/0xf20
[ 96.137590][ T1360] ? __pfx_drm_fb_helper_damage_work+0x10/0x10
[ 96.137626][ T1360] ? process_scheduled_works+0xa20/0x14e0
[ 96.137646][ T1360] ? rcu_is_watching+0x15/0xb0
[ 96.137669][ T1360] ? process_scheduled_works+0xa20/0x14e0
[ 96.137684][ T1360] process_scheduled_works+0xa8e/0x14e0
[ 96.137722][ T1360] ? __pfx_process_scheduled_works+0x10/0x10
[ 96.137743][ T1360] ? assign_work+0x3cf/0x5d0
[ 96.137761][ T1360] worker_thread+0xa47/0xfb0
[ 96.137788][ T1360] ? __kthread_parkme+0x71/0x1f0
[ 96.137842][ T1360] kthread+0x388/0x470
[ 96.137863][ T1360] ? __pfx_worker_thread+0x10/0x10
[ 96.137877][ T1360] ? __pfx_kthread+0x10/0x10
[ 96.137898][ T1360] ret_from_fork+0x514/0xb70
[ 96.137922][ T1360] ? __pfx_ret_from_fork+0x10/0x10
[ 96.137940][ T1360] ? __switch_to+0xc89/0x1420
[ 96.137958][ T1360] ? __pfx_kthread+0x10/0x10
[ 96.137985][ T1360] ret_from_fork_asm+0x1a/0x30
[ 96.138020][ T1360]
[ 96.141573][ T1360] ------------[ cut here ]------------
[ 96.347110][ T1360] virtio-pci 0000:00:01.0: [drm] Dirty helper failed: ret=-12
[ 96.351276][ T1360] WARNING: drivers/gpu/drm/drm_fbdev_shmem.c:118 at drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310, CPU#0: kworker/0:4/1360
[ 96.358938][ T1360] Modules linked in:
[ 96.361421][ T1360] CPU: 0 UID: 0 PID: 1360 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT(full)
[ 96.366767][ T1360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 96.372618][ T1360] Workqueue: events drm_fb_helper_damage_work
[ 96.375426][ T1360] RIP: 0010:drm_fbdev_shmem_helper_fb_dirty+0x288/0x310
[ 96.379655][ T1360] Code: 35 fc 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 da 5b a4 fc 4d 8b 27 48 89 df 4c 89 f6 4c 89 e2 8b 5c 24 04 89 d9 <67> 48 0f b9 3a 89 d8 e9 f7 fe ff ff 89 d9 80 e1 07 fe c1 38 c1 0f
[ 96.389858][ T1360] RSP: 0018:ffffc90002a5f8b8 EFLAGS: 00010246
[ 96.393734][ T1360] RAX: 1ffff11003a4c01a RBX: 00000000fffffff4 RCX: 00000000fffffff4
[ 96.398496][ T1360] RDX: ffff88801d268600 RSI: ffffffff8c57c700 RDI: ffffffff90638ce0
[ 96.402544][ T1360] RBP: ffff8880008a2008 R08: 0000000000000dc0 R09: 00000000ffffffff
[ 96.407517][ T1360] R10: dffffc0000000000 R11: fffffbfff1d94963 R12: ffff88801d268600
[ 96.412494][ T1360] R13: dffffc0000000000 R14: ffffffff8c57c700 R15: ffff88801d2600d0
[ 96.416230][ T1360] FS: 0000000000000000(0000) GS:ffff88808c549000(0000) knlGS:0000000000000000
[ 96.422276][ T1360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 96.426076][ T1360] CR2: 00007f66e0a55d58 CR3: 000000000081a000 CR4: 0000000000352ef0
[ 96.430021][ T1360] Call Trace:
[ 96.432374][ T1360]
[ 96.434139][ T1360] drm_fb_helper_damage_work+0x84c/0xf20
[ 96.437525][ T1360] ? __pfx_drm_fb_helper_damage_work+0x10/0x10
[ 96.440855][ T1360] ? process_scheduled_works+0xa20/0x14e0
[ 96.444554][ T1360] ? rcu_is_watching+0x15/0xb0
[ 96.447380][ T1360] ? process_scheduled_works+0xa20/0x14e0
[ 96.450415][ T1360] process_scheduled_works+0xa8e/0x14e0
[ 96.453362][ T1360] ? __pfx_process_scheduled_works+0x10/0x10
[ 96.456628][ T1360] ? assign_work+0x3cf/0x5d0
[ 96.459058][ T1360] worker_thread+0xa47/0xfb0
[ 96.461462][ T1360] ? __kthread_parkme+0x71/0x1f0
[ 96.464226][ T1360] kthread+0x388/0x470
[ 96.466504][ T1360] ? __pfx_worker_thread+0x10/0x10
[ 96.469640][ T1360] ? __pfx_kthread+0x10/0x10
[ 96.472410][ T1360] ret_from_fork+0x514/0xb70
[ 96.474841][ T1360] ? __pfx_ret_from_fork+0x10/0x10
[ 96.477663][ T1360] ? __switch_to+0xc89/0x1420
[ 96.480499][ T1360] ? __pfx_kthread+0x10/0x10
[ 96.483337][ T1360] ret_from_fork_asm+0x1a/0x30
[ 96.486190][ T1360]
[ 96.488262][ T1360] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 96.492520][ T1360] CPU: 0 UID: 0 PID: 1360 Comm: kworker/0:4 Not tainted syzkaller #0 PREEMPT(full)
[ 96.497903][ T1360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 96.503657][ T1360] Workqueue: events drm_fb_helper_damage_work
[ 96.507199][ T1360] Call Trace:
[ 96.509226][ T1360]
[ 96.511073][ T1360] vpanic+0x56c/0xa60
[ 96.513410][ T1360] ? __pfx__printk+0x10/0x10
[ 96.516056][ T1360] ? __pfx_vpanic+0x10/0x10
[ 96.518616][ T1360] ? is_bpf_text_address+0x292/0x2b0
[ 96.521727][ T1360] ? is_bpf_text_address+0x26/0x2b0
[ 96.524863][ T1360] panic+0xc5/0xd0
[ 96.526971][ T1360] ? __pfx_panic+0x10/0x10
[ 96.529466][ T1360] ? ret_from_fork_asm+0x1a/0x30
[ 96.532472][ T1360] __warn+0x315/0x4c0
[ 96.534969][ T1360] ? drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310
[ 96.538475][ T1360] ? drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310
[ 96.541880][ T1360] __report_bug+0x276/0x570
[ 96.544726][ T1360] ? drm_modeset_acquire_fini+0x27/0x180
[ 96.548125][ T1360] ? drm_fbdev_shmem_helper_fb_dirty+0x1e1/0x310
[ 96.551466][ T1360] ? __pfx___report_bug+0x10/0x10
[ 96.554386][ T1360] ? drm_atomic_helper_dirtyfb+0xf27/0xfd0
[ 96.558090][ T1360] ? __pfx_drm_atomic_helper_dirtyfb+0x10/0x10
[ 96.561357][ T1360] report_bug_entry+0x19a/0x290
[ 96.563931][ T1360] ? drm_fbdev_shmem_helper_fb_dirty+0x288/0x310
[ 96.567625][ T1360] ? drm_fbdev_shmem_helper_fb_dirty+0x28d/0x310
[ 96.571293][ T1360] handle_bug+0xce/0x200
[ 96.573324][ T1360] exc_invalid_op+0x1a/0x50
[ 96.575597][ T1360] asm_exc_invalid_op+0x1a/0x20
[ 96.578467][ T1360] RIP: 0010:drm_fbdev_shmem_helper_fb_dirty+0x288/0x310
[ 96.582630][ T1360] Code: 35 fc 4c 89 f8 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 ff e8 da 5b a4 fc 4d 8b 27 48 89 df 4c 89 f6 4c 89 e2 8b 5c 24 04 89 d9 <67> 48 0f b9 3a 89 d8 e9 f7 fe ff ff 89 d9 80 e1 07 fe c1 38 c1 0f
[ 96.593038][ T1360] RSP: 0018:ffffc90002a5f8b8 EFLAGS: 00010246
[ 96.596367][ T1360] RAX: 1ffff11003a4c01a RBX: 00000000fffffff4 RCX: 00000000fffffff4
[ 96.600096][ T1360] RDX: ffff88801d268600 RSI: ffffffff8c57c700 RDI: ffffffff90638ce0
[ 96.604544][ T1360] RBP: ffff8880008a2008 R08: 0000000000000dc0 R09: 00000000ffffffff
[ 96.609697][ T1360] R10: dffffc0000000000 R11: fffffbfff1d94963 R12: ffff88801d268600
[ 96.613433][ T1360] R13: dffffc0000000000 R14: ffffffff8c57c700 R15: ffff88801d2600d0
[ 96.618120][ T1360] ? drm_fbdev_shmem_helper_fb_dirty+0x260/0x310
[ 96.621698][ T1360] drm_fb_helper_damage_work+0x84c/0xf20
[ 96.624680][ T1360] ? __pfx_drm_fb_helper_damage_work+0x10/0x10
[ 96.628151][ T1360] ? process_scheduled_works+0xa20/0x14e0
[ 96.631644][ T1360] ? rcu_is_watching+0x15/0xb0
[ 96.634311][ T1360] ? process_scheduled_works+0xa20/0x14e0
[ 96.637272][ T1360] process_scheduled_works+0xa8e/0x14e0
[ 96.640428][ T1360] ? __pfx_process_scheduled_works+0x10/0x10
[ 96.644113][ T1360] ? assign_work+0x3cf/0x5d0
[ 96.646722][ T1360] worker_thread+0xa47/0xfb0
[ 96.648829][ T1360] ? __kthread_parkme+0x71/0x1f0
[ 96.651273][ T1360] kthread+0x388/0x470
[ 96.653553][ T1360] ? __pfx_worker_thread+0x10/0x10
[ 96.656613][ T1360] ? __pfx_kthread+0x10/0x10
[ 96.658948][ T1360] ret_from_fork+0x514/0xb70
[ 96.661267][ T1360] ? __pfx_ret_from_fork+0x10/0x10
[ 96.663880][ T1360] ? __switch_to+0xc89/0x1420
[ 96.666490][ T1360] ? __pfx_kthread+0x10/0x10
[ 96.668980][ T1360] ret_from_fork_asm+0x1a/0x30
[ 96.671485][ T1360]
[ 96.673629][ T1360] Kernel Offset: disabled
[ 96.676104][ T1360] Rebooting in 86400 seconds..
[ 93.118347][ T1360] cfg80211: failed to load regulatory.db
[ 93.323447][ T4641] Bluetooth: hci0: command tx timeout