Warning: Permanently added '10.128.15.202' (ECDSA) to the list of known hosts.
2022/12/23 09:53:11 ignoring optional flag "sandboxArg"="0"
2022/12/23 09:53:11 parsed 1 programs
2022/12/23 09:53:11 executed programs: 0
[ 37.854666][ T30] kauditd_printk_skb: 65 callbacks suppressed
[ 37.854682][ T30] audit: type=1400 audit(1671789191.850:137): avc: denied { mounton } for pid=453 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 37.885273][ T30] audit: type=1400 audit(1671789191.850:138): avc: denied { mount } for pid=453 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1
[ 37.918116][ T456] bridge0: port 1(bridge_slave_0) entered blocking state
[ 37.924961][ T456] bridge0: port 1(bridge_slave_0) entered disabled state
[ 37.932237][ T456] device bridge_slave_0 entered promiscuous mode
[ 37.938989][ T456] bridge0: port 2(bridge_slave_1) entered blocking state
[ 37.945851][ T456] bridge0: port 2(bridge_slave_1) entered disabled state
[ 37.952994][ T456] device bridge_slave_1 entered promiscuous mode
[ 37.997121][ T456] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.003976][ T456] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.011106][ T456] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.017881][ T456] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.036738][ T124] bridge0: port 1(bridge_slave_0) entered disabled state
[ 38.043860][ T124] bridge0: port 2(bridge_slave_1) entered disabled state
[ 38.051483][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 38.058799][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 38.076283][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 38.084276][ T124] bridge0: port 1(bridge_slave_0) entered blocking state
[ 38.091161][ T124] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 38.098376][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 38.106487][ T124] bridge0: port 2(bridge_slave_1) entered blocking state
[ 38.113318][ T124] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 38.120672][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 38.128451][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 38.141855][ T456] device veth0_vlan entered promiscuous mode
[ 38.148676][ T414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 38.156948][ T414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 38.164723][ T414] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 38.172461][ T414] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 38.183556][ T413] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 38.192510][ T456] device veth1_macvtap entered promiscuous mode
[ 38.204055][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 38.212571][ T124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 38.224223][ T30] audit: type=1400 audit(1671789192.220:139): avc: denied { mount } for pid=456 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1
[ 38.253727][ T461] loop0: detected capacity change from 0 to 131072
[ 38.261935][ T30] audit: type=1400 audit(1671789192.260:140): avc: denied { mounton } for pid=460 comm="syz-executor.0" path="/root/syzkaller-testdir1867833742/syzkaller.rthYCB/0/file0" dev="sda1" ino=1148 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1
[ 38.262486][ T461] F2FS-fs (loop0): Invalid log_blocksize (16), supports only 12
[ 38.296446][ T461] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 38.307988][ T461] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 38.341658][ T461] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 38.348616][ T461] F2FS-fs (loop0): Mounted with checkpoint version = 3e17dab1
[ 38.356321][ T30] audit: type=1400 audit(1671789192.360:141): avc: denied { mount } for pid=460 comm="syz-executor.0" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 39.090324][ T30] audit: type=1400 audit(1671789193.090:142): avc: denied { unmount } for pid=456 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1
[ 39.199011][ T470] loop0: detected capacity change from 0 to 131072
[ 39.206566][ T470] F2FS-fs (loop0): Invalid log_blocksize (16), supports only 12
[ 39.214195][ T470] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[ 39.225157][ T470] F2FS-fs (loop0): Found nat_bits in checkpoint
[ 39.254977][ T470] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[ 39.262063][ T470] F2FS-fs (loop0): Mounted with checkpoint version = 3e17dab1
[ 39.279251][ T30] audit: type=1400 audit(1671789193.270:143): avc: denied { write } for pid=469 comm="syz-executor.0" name="/" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 39.301430][ T30] audit: type=1400 audit(1671789193.270:144): avc: denied { add_name } for pid=469 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1
[ 39.322327][ T30] audit: type=1400 audit(1671789193.270:145): avc: denied { create } for pid=469 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 39.344118][ T30] audit: type=1400 audit(1671789193.270:146): avc: denied { read write open } for pid=469 comm="syz-executor.0" path="/root/syzkaller-testdir1867833742/syzkaller.rthYCB/1/file0/bus" dev="loop0" ino=455 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1
[ 39.617293][ T94] F2FS-fs (loop0): Inconsistent ofs_in_node:50161 in summary, ino:8, nid:8, max:923
[ 163.805285][ T31] INFO: task kworker/u4:2:94 blocked for more than 122 seconds.
[ 163.813025][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 163.820943][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 163.829717][ T31] task:kworker/u4:2 state:D stack:23552 pid: 94 ppid: 2 flags:0x00004000
[ 163.838786][ T31] Workqueue: writeback wb_workfn (flush-7:0)
[ 163.844534][ T31] Call Trace:
[ 163.847983][ T31]
[ 163.850745][ T31] __schedule+0xaa6/0x1010
[ 163.854994][ T31] ? unwind_next_frame+0x3b0/0x6b0
[ 163.860081][ T31] ? release_firmware_map_entry+0x193/0x193
[ 163.865824][ T31] ? stack_trace_save+0x1f0/0x1f0
[ 163.870663][ T31] ? wq_worker_sleeping+0x62/0x210
[ 163.876161][ T31] schedule+0x12b/0x1f0
[ 163.880126][ T31] io_schedule+0x8e/0x120
[ 163.884286][ T31] wait_on_page_bit_common+0x925/0xc30
[ 163.890041][ T31] ? wait_on_page_bit+0x50/0x50
[ 163.894740][ T31] ? radix_tree_insert+0x22e/0x680
[ 163.899723][ T31] ? page_mapcount+0xf0/0xf0
[ 163.904189][ T31] ? xas_load+0x2c7/0x2e0
[ 163.908386][ T31] pagecache_get_page+0x70c/0xdb0
[ 163.913218][ T31] ? page_cache_prev_miss+0x430/0x430
[ 163.918457][ T31] __get_node_page+0x1f0/0xba0
[ 163.923342][ T31] ? radix_tree_node_alloc+0x80/0x3c0
[ 163.928568][ T31] ? read_node_page+0x730/0x730
[ 163.933965][ T31] ? __kasan_check_write+0x14/0x20
[ 163.939753][ T31] ? down_read+0xf9/0x230
[ 163.944084][ T31] ? __down_common+0x4f0/0x4f0
[ 163.949019][ T31] f2fs_get_node_page+0x21/0x30
[ 163.953606][ T31] do_garbage_collect+0x1dc1/0x6560
[ 163.958845][ T31] ? get_page_from_freelist+0x38b/0x400
[ 163.964285][ T31] ? has_not_enough_free_secs+0x930/0x930
[ 163.970214][ T31] ? f2fs_available_free_memory+0x7f4/0xb10
[ 163.976163][ T31] ? set_page_private_gcing+0x130/0x130
[ 163.981663][ T31] ? f2fs_check_nid_range+0x120/0x120
[ 163.987204][ T31] ? __kasan_check_write+0x14/0x20
[ 163.992115][ T31] f2fs_gc+0x8aa/0x17c0
[ 163.996155][ T31] ? xas_set_mark+0x241/0x390
[ 164.001177][ T31] ? f2fs_start_bidx_of_node+0x370/0x370
[ 164.006831][ T31] ? __kasan_check_write+0x14/0x20
[ 164.011996][ T31] ? __kasan_check_write+0x14/0x20
[ 164.017111][ T31] ? down_read_killable+0x250/0x250
[ 164.022058][ T31] ? has_not_enough_free_secs+0x3ff/0x910
[ 164.027655][ T31] f2fs_balance_fs+0x339/0x3e0
[ 164.032214][ T31] ? f2fs_commit_inmem_pages+0x100/0x100
[ 164.037734][ T31] ? __kasan_check_write+0x14/0x20
[ 164.042629][ T31] ? f2fs_put_page+0x117/0x180
[ 164.047367][ T31] ? f2fs_update_inode_page+0x101/0x130
[ 164.052696][ T31] f2fs_write_inode+0x4fe/0x580
[ 164.057540][ T31] write_inode+0xf5/0x2a0
[ 164.061639][ T31] __writeback_single_inode+0x38b/0x6d0
[ 164.067054][ T31] writeback_sb_inodes+0xb1d/0x1910
[ 164.072152][ T31] ? queue_io+0x500/0x500
[ 164.076332][ T31] ? __writeback_inodes_wb+0x410/0x410
[ 164.081599][ T31] ? queue_io+0x3c7/0x500
[ 164.085885][ T31] ? __kasan_check_write+0x14/0x20
[ 164.090806][ T31] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 164.095770][ T31] wb_writeback+0x401/0x9e0
[ 164.100186][ T31] ? inode_cgwb_move_to_attached+0x400/0x400
[ 164.106277][ T31] ? widen_string+0x41/0x3a0
[ 164.110673][ T31] ? __kasan_check_write+0x14/0x20
[ 164.115648][ T31] ? vsnprintf+0x1c02/0x1ce0
[ 164.120049][ T31] wb_do_writeback+0x222/0xbd0
[ 164.124643][ T31] ? wb_workfn+0x3e0/0x3e0
[ 164.128937][ T31] ? compat_start_thread+0x20/0x20
[ 164.134025][ T31] ? set_worker_desc+0x158/0x1c0
[ 164.138834][ T31] ? work_busy+0x250/0x250
[ 164.143041][ T31] ? finish_task_switch+0x173/0x710
[ 164.148106][ T31] ? kthread_data+0x52/0xc0
[ 164.153180][ T31] wb_workfn+0xf8/0x3e0
[ 164.157379][ T31] process_one_work+0x6db/0xc00
[ 164.162026][ T31] worker_thread+0xb3e/0x1340
[ 164.166570][ T31] ? schedule+0x142/0x1f0
[ 164.170711][ T31] kthread+0x41c/0x500
[ 164.174617][ T31] ? worker_clr_flags+0x180/0x180
[ 164.179672][ T31] ? kthread_blkcg+0xd0/0xd0
[ 164.184165][ T31] ret_from_fork+0x1f/0x30
[ 164.188451][ T31]
[ 164.191297][ T31] INFO: task syz-executor.0:456 blocked for more than 122 seconds.
[ 164.199201][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 164.206476][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 164.215051][ T31] task:syz-executor.0 state:D stack:21824 pid: 456 ppid: 1 flags:0x00004004
[ 164.224106][ T31] Call Trace:
[ 164.227219][ T31]
[ 164.229993][ T31] __schedule+0xaa6/0x1010
[ 164.234232][ T31] ? release_firmware_map_entry+0x193/0x193
[ 164.239987][ T31] ? wb_queue_work+0x2d8/0x3d0
[ 164.244575][ T31] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 164.250235][ T31] ? prepare_to_wait_event+0x464/0x560
[ 164.255609][ T31] schedule+0x12b/0x1f0
[ 164.259574][ T31] wb_wait_for_completion+0x155/0x280
[ 164.264783][ T31] ? __bpf_trace_writeback_inode_template+0x30/0x30
[ 164.271235][ T31] ? io_schedule+0x120/0x120
[ 164.275648][ T31] __writeback_inodes_sb_nr+0x2f0/0x3d0
[ 164.281112][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 164.286334][ T31] ? writeback_inodes_sb_nr+0x30/0x30
[ 164.291517][ T31] ? cpumask_next+0x8a/0xb0
[ 164.295883][ T31] ? get_nr_dirty_inodes+0x2bd/0x330
[ 164.301064][ T31] writeback_inodes_sb+0x81/0x90
[ 164.305865][ T31] sync_filesystem+0xa8/0x250
[ 164.310357][ T31] ? shrink_dcache_for_umount+0xde/0x1a0
[ 164.315936][ T31] generic_shutdown_super+0x71/0x2e0
[ 164.321388][ T31] kill_block_super+0x80/0xe0
[ 164.325943][ T31] kill_f2fs_super+0x2f3/0x3c0
[ 164.331448][ T31] ? f2fs_mount+0x40/0x40
[ 164.335631][ T31] ? __kasan_check_write+0x14/0x20
[ 164.340554][ T31] ? unregister_shrinker+0x238/0x2d0
[ 164.345726][ T31] deactivate_locked_super+0xb0/0x100
[ 164.350892][ T31] deactivate_super+0xa5/0xd0
[ 164.355507][ T31] cleanup_mnt+0x45f/0x510
[ 164.359761][ T31] __cleanup_mnt+0x19/0x20
[ 164.364189][ T31] task_work_run+0x147/0x1b0
[ 164.368654][ T31] exit_to_user_mode_loop+0xfd/0x110
[ 164.373740][ T31] syscall_exit_to_user_mode+0x79/0xc0
[ 164.379063][ T31] do_syscall_64+0x50/0xd0
[ 164.383293][ T31] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 164.389054][ T31] RIP: 0033:0x7f759259ea17
[ 164.393282][ T31] RSP: 002b:00007ffc875202a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 164.401628][ T31] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f759259ea17
[ 164.409429][ T31] RDX: 00007ffc87520379 RSI: 000000000000000a RDI: 00007ffc87520370
[ 164.417591][ T31] RBP: 00007ffc87520370 R08: 00000000ffffffff R09: 00007ffc87520140
[ 164.425400][ T31] R10: 00005555567d7793 R11: 0000000000000246 R12: 00007f75925f75f6
[ 164.433193][ T31] R13: 00007ffc87521430 R14: 00005555567d76f0 R15: 00007ffc87521470
[ 164.442857][ T31]
[ 164.445715][ T31] NMI backtrace for cpu 0
[ 164.449854][ T31] CPU: 0 PID: 31 Comm: khungtaskd Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 164.459315][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 164.469236][ T31] Call Trace:
[ 164.472335][ T31]
[ 164.475120][ T31] dump_stack_lvl+0x151/0x1b7
[ 164.479622][ T31] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 164.484918][ T31] dump_stack+0x15/0x17
[ 164.488908][ T31] nmi_cpu_backtrace+0x2fb/0x310
[ 164.493943][ T31] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 164.500046][ T31] ? memcpy+0x56/0x70
[ 164.503838][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 164.509747][ T31] nmi_trigger_cpumask_backtrace+0x134/0x240
[ 164.515557][ T31] arch_trigger_cpumask_backtrace+0x10/0x20
[ 164.521294][ T31] check_hung_uninterruptible_tasks+0x7f2/0x890
[ 164.527360][ T31] ? hung_task_panic+0x20/0x20
[ 164.531966][ T31] watchdog+0x13e/0x170
[ 164.535963][ T31] kthread+0x41c/0x500
[ 164.539867][ T31] ? hungtask_pm_notify+0x50/0x50
[ 164.544985][ T31] ? kthread_blkcg+0xd0/0xd0
[ 164.549406][ T31] ret_from_fork+0x1f/0x30
[ 164.553919][ T31]
[ 164.556946][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 164.562061][ C1] NMI backtrace for cpu 1
[ 164.562071][ C1] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 164.562090][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 164.562101][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 164.562125][ C1] RIP: 0010:insn_get_opcode+0x778/0xaa0
[ 164.562148][ C1] Code: 8b 45 90 42 8a 04 38 84 c0 0f 85 ee 02 00 00 48 8b 45 d0 0f b6 18 31 ff 89 de e8 33 88 e6 fe 85 db 74 57 e8 1a 85 e6 fe eb 5e 13 85 e6 fe 49 89 de e9 18 f9 ff ff e8 06 85 e6 fe 44 89 ee 81
[ 164.562162][ C1] RSP: 0018:ffffc900000a7708 EFLAGS: 00000246
[ 164.562176][ C1] RAX: 0000000000000000 RBX: ffffc900000a79c0 RCX: 0000000000000000
[ 164.562188][ C1] RDX: ffff88810035e2c0 RSI: 0000000000000000 RDI: 0000000000000000
[ 164.562199][ C1] RBP: ffffc900000a77c8 R08: ffffffff828b1257 R09: ffffc900000a79c0
[ 164.562212][ C1] R10: fffff52000014f43 R11: 1ffff92000014f38 R12: ffffc900000a79dc
[ 164.562226][ C1] R13: 1ffff92000014f3b R14: 0000000000000000 R15: dffffc0000000000
[ 164.562238][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 164.562253][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 164.562265][ C1] CR2: 00007ffc8751fff8 CR3: 000000000620f000 CR4: 00000000003506a0
[ 164.562281][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 164.562290][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 164.562301][ C1] Call Trace:
[ 164.562305][ C1]
[ 164.562311][ C1] ? switch_mm_irqs_off+0x57f/0x860
[ 164.562331][ C1] ? cpumask_any_but+0x1b8/0x200
[ 164.562349][ C1] insn_get_modrm+0x226/0x750
[ 164.562368][ C1] ? native_send_call_func_single_ipi+0x5f/0x70
[ 164.562390][ C1] insn_get_displacement+0x135/0x9f0
[ 164.562410][ C1] ? smp_call_function_many_cond+0x934/0xa10
[ 164.562430][ C1] insn_get_immediate+0x431/0x1350
[ 164.562449][ C1] ? text_poke_sync+0x30/0x30
[ 164.562467][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 164.562486][ C1] insn_decode+0x384/0x510
[ 164.562500][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 164.562517][ C1] __jump_label_patch+0xe2/0x2c0
[ 164.562532][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 164.562549][ C1] ? arch_jump_label_transform_queue+0xe0/0xe0
[ 164.562566][ C1] ? text_poke_bp_batch+0x54c/0x5e0
[ 164.562584][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 164.562607][ C1] ? kmem_cache_alloc+0xe1/0x2f0
[ 164.562623][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 164.562639][ C1] ? wait_for_completion_killable_timeout+0x10/0x10
[ 164.562660][ C1] ? mutex_unlock+0xa2/0x110
[ 164.562682][ C1] ? __mutex_lock_slowpath+0x10/0x10
[ 164.562700][ C1] ? text_poke_queue+0xe2/0x1a0
[ 164.562716][ C1] arch_jump_label_transform_queue+0x4e/0xe0
[ 164.562738][ C1] __jump_label_update+0x194/0x3a0
[ 164.562759][ C1] jump_label_update+0x3bc/0x450
[ 164.562776][ C1] ? compat_start_thread+0x20/0x20
[ 164.562795][ C1] static_key_disable_cpuslocked+0xcb/0x1b0
[ 164.562814][ C1] static_key_disable+0x1a/0x30
[ 164.562832][ C1] toggle_allocation_gate+0x3b8/0x450
[ 164.562850][ C1] ? show_object+0xa0/0xa0
[ 164.562865][ C1] ? _raw_spin_unlock+0x4d/0x70
[ 164.562881][ C1] ? finish_task_switch+0x173/0x710
[ 164.562899][ C1] ? __kasan_check_read+0x11/0x20
[ 164.562915][ C1] ? strscpy+0xa8/0x270
[ 164.562930][ C1] process_one_work+0x6db/0xc00
[ 164.562951][ C1] worker_thread+0xb3e/0x1340
[ 164.562972][ C1] kthread+0x41c/0x500
[ 164.562986][ C1] ? worker_clr_flags+0x180/0x180
[ 164.563003][ C1] ? kthread_blkcg+0xd0/0xd0
[ 164.563018][ C1] ret_from_fork+0x1f/0x30
[ 164.563037][ C1]
[ 184.925282][ T31] INFO: task kworker/u4:2:94 blocked for more than 143 seconds.
[ 184.932850][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 184.940265][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 184.948854][ T31] task:kworker/u4:2 state:D stack:23552 pid: 94 ppid: 2 flags:0x00004000
[ 184.957912][ T31] Workqueue: writeback wb_workfn (flush-7:0)
[ 184.963688][ T31] Call Trace:
[ 184.966938][ T31]
[ 184.969665][ T31] __schedule+0xaa6/0x1010
[ 184.973914][ T31] ? unwind_next_frame+0x3b0/0x6b0
[ 184.978900][ T31] ? release_firmware_map_entry+0x193/0x193
[ 184.984593][ T31] ? stack_trace_save+0x1f0/0x1f0
[ 184.989630][ T31] ? wq_worker_sleeping+0x62/0x210
[ 184.994692][ T31] schedule+0x12b/0x1f0
[ 184.998731][ T31] io_schedule+0x8e/0x120
[ 185.002992][ T31] wait_on_page_bit_common+0x925/0xc30
[ 185.008412][ T31] ? wait_on_page_bit+0x50/0x50
[ 185.013176][ T31] ? radix_tree_insert+0x22e/0x680
[ 185.018164][ T31] ? page_mapcount+0xf0/0xf0
[ 185.022552][ T31] ? xas_load+0x2c7/0x2e0
[ 185.026908][ T31] pagecache_get_page+0x70c/0xdb0
[ 185.031699][ T31] ? page_cache_prev_miss+0x430/0x430
[ 185.036939][ T31] __get_node_page+0x1f0/0xba0
[ 185.041501][ T31] ? radix_tree_node_alloc+0x80/0x3c0
[ 185.046860][ T31] ? read_node_page+0x730/0x730
[ 185.051565][ T31] ? __kasan_check_write+0x14/0x20
[ 185.056546][ T31] ? down_read+0xf9/0x230
[ 185.060679][ T31] ? __down_common+0x4f0/0x4f0
[ 185.065341][ T31] f2fs_get_node_page+0x21/0x30
[ 185.070006][ T31] do_garbage_collect+0x1dc1/0x6560
[ 185.075001][ T31] ? get_page_from_freelist+0x38b/0x400
[ 185.080420][ T31] ? has_not_enough_free_secs+0x930/0x930
[ 185.086009][ T31] ? f2fs_available_free_memory+0x7f4/0xb10
[ 185.091838][ T31] ? set_page_private_gcing+0x130/0x130
[ 185.097245][ T31] ? f2fs_check_nid_range+0x120/0x120
[ 185.102426][ T31] ? __kasan_check_write+0x14/0x20
[ 185.107476][ T31] f2fs_gc+0x8aa/0x17c0
[ 185.111887][ T31] ? xas_set_mark+0x241/0x390
[ 185.116525][ T31] ? f2fs_start_bidx_of_node+0x370/0x370
[ 185.121968][ T31] ? __kasan_check_write+0x14/0x20
[ 185.126964][ T31] ? __kasan_check_write+0x14/0x20
[ 185.131847][ T31] ? down_read_killable+0x250/0x250
[ 185.136913][ T31] ? has_not_enough_free_secs+0x3ff/0x910
[ 185.142440][ T31] f2fs_balance_fs+0x339/0x3e0
[ 185.147107][ T31] ? f2fs_commit_inmem_pages+0x100/0x100
[ 185.152602][ T31] ? __kasan_check_write+0x14/0x20
[ 185.157566][ T31] ? f2fs_put_page+0x117/0x180
[ 185.162144][ T31] ? f2fs_update_inode_page+0x101/0x130
[ 185.167716][ T31] f2fs_write_inode+0x4fe/0x580
[ 185.172408][ T31] write_inode+0xf5/0x2a0
[ 185.176633][ T31] __writeback_single_inode+0x38b/0x6d0
[ 185.181967][ T31] writeback_sb_inodes+0xb1d/0x1910
[ 185.187055][ T31] ? queue_io+0x500/0x500
[ 185.191147][ T31] ? __writeback_inodes_wb+0x410/0x410
[ 185.196505][ T31] ? queue_io+0x3c7/0x500
[ 185.200695][ T31] ? __kasan_check_write+0x14/0x20
[ 185.205708][ T31] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 185.210590][ T31] wb_writeback+0x401/0x9e0
[ 185.214929][ T31] ? inode_cgwb_move_to_attached+0x400/0x400
[ 185.220774][ T31] ? widen_string+0x41/0x3a0
[ 185.225286][ T31] ? __kasan_check_write+0x14/0x20
[ 185.230204][ T31] ? vsnprintf+0x1c02/0x1ce0
[ 185.234632][ T31] wb_do_writeback+0x222/0xbd0
[ 185.239257][ T31] ? wb_workfn+0x3e0/0x3e0
[ 185.243483][ T31] ? compat_start_thread+0x20/0x20
[ 185.248490][ T31] ? set_worker_desc+0x158/0x1c0
[ 185.253205][ T31] ? work_busy+0x250/0x250
[ 185.257515][ T31] ? finish_task_switch+0x173/0x710
[ 185.262492][ T31] ? kthread_data+0x52/0xc0
[ 185.266891][ T31] wb_workfn+0xf8/0x3e0
[ 185.270918][ T31] process_one_work+0x6db/0xc00
[ 185.275631][ T31] worker_thread+0xb3e/0x1340
[ 185.280225][ T31] ? schedule+0x142/0x1f0
[ 185.284379][ T31] kthread+0x41c/0x500
[ 185.288435][ T31] ? worker_clr_flags+0x180/0x180
[ 185.293241][ T31] ? kthread_blkcg+0xd0/0xd0
[ 185.297776][ T31] ret_from_fork+0x1f/0x30
[ 185.302002][ T31]
[ 185.305216][ T31] INFO: task syz-executor.0:456 blocked for more than 144 seconds.
[ 185.312852][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 185.320156][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 185.328612][ T31] task:syz-executor.0 state:D stack:21824 pid: 456 ppid: 1 flags:0x00004004
[ 185.337646][ T31] Call Trace:
[ 185.340707][ T31]
[ 185.343488][ T31] __schedule+0xaa6/0x1010
[ 185.347797][ T31] ? release_firmware_map_entry+0x193/0x193
[ 185.353467][ T31] ? wb_queue_work+0x2d8/0x3d0
[ 185.358116][ T31] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 185.363721][ T31] ? prepare_to_wait_event+0x464/0x560
[ 185.369058][ T31] schedule+0x12b/0x1f0
[ 185.372994][ T31] wb_wait_for_completion+0x155/0x280
[ 185.378229][ T31] ? __bpf_trace_writeback_inode_template+0x30/0x30
[ 185.384628][ T31] ? io_schedule+0x120/0x120
[ 185.389134][ T31] __writeback_inodes_sb_nr+0x2f0/0x3d0
[ 185.394473][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 185.399707][ T31] ? writeback_inodes_sb_nr+0x30/0x30
[ 185.404849][ T31] ? cpumask_next+0x8a/0xb0
[ 185.409255][ T31] ? get_nr_dirty_inodes+0x2bd/0x330
[ 185.414314][ T31] writeback_inodes_sb+0x81/0x90
[ 185.419228][ T31] sync_filesystem+0xa8/0x250
[ 185.423680][ T31] ? shrink_dcache_for_umount+0xde/0x1a0
[ 185.429221][ T31] generic_shutdown_super+0x71/0x2e0
[ 185.434271][ T31] kill_block_super+0x80/0xe0
[ 185.438818][ T31] kill_f2fs_super+0x2f3/0x3c0
[ 185.443469][ T31] ? f2fs_mount+0x40/0x40
[ 185.447699][ T31] ? __kasan_check_write+0x14/0x20
[ 185.452596][ T31] ? unregister_shrinker+0x238/0x2d0
[ 185.457730][ T31] deactivate_locked_super+0xb0/0x100
[ 185.462911][ T31] deactivate_super+0xa5/0xd0
[ 185.467476][ T31] cleanup_mnt+0x45f/0x510
[ 185.471682][ T31] __cleanup_mnt+0x19/0x20
[ 185.475962][ T31] task_work_run+0x147/0x1b0
[ 185.480359][ T31] exit_to_user_mode_loop+0xfd/0x110
[ 185.485536][ T31] syscall_exit_to_user_mode+0x79/0xc0
[ 185.490777][ T31] do_syscall_64+0x50/0xd0
[ 185.495023][ T31] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 185.500785][ T31] RIP: 0033:0x7f759259ea17
[ 185.505006][ T31] RSP: 002b:00007ffc875202a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 185.513312][ T31] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f759259ea17
[ 185.521081][ T31] RDX: 00007ffc87520379 RSI: 000000000000000a RDI: 00007ffc87520370
[ 185.529055][ T31] RBP: 00007ffc87520370 R08: 00000000ffffffff R09: 00007ffc87520140
[ 185.536897][ T31] R10: 00005555567d7793 R11: 0000000000000246 R12: 00007f75925f75f6
[ 185.544692][ T31] R13: 00007ffc87521430 R14: 00005555567d76f0 R15: 00007ffc87521470
[ 185.552562][ T31]
[ 185.555405][ T31] NMI backtrace for cpu 1
[ 185.559532][ T31] CPU: 1 PID: 31 Comm: khungtaskd Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 185.569086][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 185.578978][ T31] Call Trace:
[ 185.582102][ T31]
[ 185.584884][ T31] dump_stack_lvl+0x151/0x1b7
[ 185.589391][ T31] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 185.594684][ T31] dump_stack+0x15/0x17
[ 185.598850][ T31] nmi_cpu_backtrace+0x2fb/0x310
[ 185.603620][ T31] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 185.609613][ T31] ? memcpy+0x56/0x70
[ 185.613429][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 185.619327][ T31] nmi_trigger_cpumask_backtrace+0x134/0x240
[ 185.625143][ T31] arch_trigger_cpumask_backtrace+0x10/0x20
[ 185.630873][ T31] check_hung_uninterruptible_tasks+0x7f2/0x890
[ 185.636954][ T31] ? hung_task_panic+0x20/0x20
[ 185.641550][ T31] watchdog+0x13e/0x170
[ 185.645545][ T31] kthread+0x41c/0x500
[ 185.649450][ T31] ? hungtask_pm_notify+0x50/0x50
[ 185.654312][ T31] ? kthread_blkcg+0xd0/0xd0
[ 185.658833][ T31] ret_from_fork+0x1f/0x30
[ 185.663084][ T31]
[ 185.666012][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 185.671110][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_idle_enter+0x411/0x6d0
[ 206.045268][ T31] INFO: task kworker/u4:2:94 blocked for more than 164 seconds.
[ 206.052847][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 206.060104][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 206.068676][ T31] task:kworker/u4:2 state:D stack:23552 pid: 94 ppid: 2 flags:0x00004000
[ 206.077834][ T31] Workqueue: writeback wb_workfn (flush-7:0)
[ 206.083698][ T31] Call Trace:
[ 206.086861][ T31]
[ 206.089599][ T31] __schedule+0xaa6/0x1010
[ 206.093859][ T31] ? unwind_next_frame+0x3b0/0x6b0
[ 206.098899][ T31] ? release_firmware_map_entry+0x193/0x193
[ 206.104703][ T31] ? stack_trace_save+0x1f0/0x1f0
[ 206.109619][ T31] ? wq_worker_sleeping+0x62/0x210
[ 206.114707][ T31] schedule+0x12b/0x1f0
[ 206.118760][ T31] io_schedule+0x8e/0x120
[ 206.122863][ T31] wait_on_page_bit_common+0x925/0xc30
[ 206.128189][ T31] ? wait_on_page_bit+0x50/0x50
[ 206.132843][ T31] ? radix_tree_insert+0x22e/0x680
[ 206.137858][ T31] ? page_mapcount+0xf0/0xf0
[ 206.142216][ T31] ? xas_load+0x2c7/0x2e0
[ 206.146426][ T31] pagecache_get_page+0x70c/0xdb0
[ 206.151244][ T31] ? page_cache_prev_miss+0x430/0x430
[ 206.156667][ T31] __get_node_page+0x1f0/0xba0
[ 206.161252][ T31] ? radix_tree_node_alloc+0x80/0x3c0
[ 206.166530][ T31] ? read_node_page+0x730/0x730
[ 206.171147][ T31] ? __kasan_check_write+0x14/0x20
[ 206.176152][ T31] ? down_read+0xf9/0x230
[ 206.180269][ T31] ? __down_common+0x4f0/0x4f0
[ 206.184863][ T31] f2fs_get_node_page+0x21/0x30
[ 206.189582][ T31] do_garbage_collect+0x1dc1/0x6560
[ 206.194586][ T31] ? get_page_from_freelist+0x38b/0x400
[ 206.200035][ T31] ? has_not_enough_free_secs+0x930/0x930
[ 206.205562][ T31] ? f2fs_available_free_memory+0x7f4/0xb10
[ 206.211246][ T31] ? set_page_private_gcing+0x130/0x130
[ 206.216679][ T31] ? f2fs_check_nid_range+0x120/0x120
[ 206.221840][ T31] ? __kasan_check_write+0x14/0x20
[ 206.226821][ T31] f2fs_gc+0x8aa/0x17c0
[ 206.230777][ T31] ? xas_set_mark+0x241/0x390
[ 206.235429][ T31] ? f2fs_start_bidx_of_node+0x370/0x370
[ 206.240842][ T31] ? __kasan_check_write+0x14/0x20
[ 206.245820][ T31] ? __kasan_check_write+0x14/0x20
[ 206.250737][ T31] ? down_read_killable+0x250/0x250
[ 206.255859][ T31] ? has_not_enough_free_secs+0x3ff/0x910
[ 206.261415][ T31] f2fs_balance_fs+0x339/0x3e0
[ 206.266050][ T31] ? f2fs_commit_inmem_pages+0x100/0x100
[ 206.271482][ T31] ? __kasan_check_write+0x14/0x20
[ 206.276488][ T31] ? f2fs_put_page+0x117/0x180
[ 206.281027][ T31] ? f2fs_update_inode_page+0x101/0x130
[ 206.286453][ T31] f2fs_write_inode+0x4fe/0x580
[ 206.291098][ T31] write_inode+0xf5/0x2a0
[ 206.295330][ T31] __writeback_single_inode+0x38b/0x6d0
[ 206.300756][ T31] writeback_sb_inodes+0xb1d/0x1910
[ 206.305843][ T31] ? queue_io+0x500/0x500
[ 206.309950][ T31] ? __writeback_inodes_wb+0x410/0x410
[ 206.315700][ T31] ? queue_io+0x3c7/0x500
[ 206.319767][ T31] ? __kasan_check_write+0x14/0x20
[ 206.324709][ T31] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 206.329703][ T31] wb_writeback+0x401/0x9e0
[ 206.333999][ T31] ? inode_cgwb_move_to_attached+0x400/0x400
[ 206.339961][ T31] ? widen_string+0x41/0x3a0
[ 206.344326][ T31] ? __kasan_check_write+0x14/0x20
[ 206.349381][ T31] ? vsnprintf+0x1c02/0x1ce0
[ 206.353823][ T31] wb_do_writeback+0x222/0xbd0
[ 206.358535][ T31] ? wb_workfn+0x3e0/0x3e0
[ 206.362782][ T31] ? compat_start_thread+0x20/0x20
[ 206.367798][ T31] ? set_worker_desc+0x158/0x1c0
[ 206.372500][ T31] ? work_busy+0x250/0x250
[ 206.376826][ T31] ? finish_task_switch+0x173/0x710
[ 206.381786][ T31] ? kthread_data+0x52/0xc0
[ 206.386153][ T31] wb_workfn+0xf8/0x3e0
[ 206.390115][ T31] process_one_work+0x6db/0xc00
[ 206.394802][ T31] worker_thread+0xb3e/0x1340
[ 206.399381][ T31] ? schedule+0x142/0x1f0
[ 206.403482][ T31] kthread+0x41c/0x500
[ 206.407513][ T31] ? worker_clr_flags+0x180/0x180
[ 206.412340][ T31] ? kthread_blkcg+0xd0/0xd0
[ 206.416943][ T31] ret_from_fork+0x1f/0x30
[ 206.421208][ T31]
[ 206.424105][ T31] INFO: task syz-executor.0:456 blocked for more than 165 seconds.
[ 206.431853][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 206.439113][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 206.447621][ T31] task:syz-executor.0 state:D stack:21824 pid: 456 ppid: 1 flags:0x00004004
[ 206.456732][ T31] Call Trace:
[ 206.459837][ T31]
[ 206.462953][ T31] __schedule+0xaa6/0x1010
[ 206.467244][ T31] ? release_firmware_map_entry+0x193/0x193
[ 206.472934][ T31] ? wb_queue_work+0x2d8/0x3d0
[ 206.477564][ T31] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 206.483176][ T31] ? prepare_to_wait_event+0x464/0x560
[ 206.488679][ T31] schedule+0x12b/0x1f0
[ 206.492644][ T31] wb_wait_for_completion+0x155/0x280
[ 206.497873][ T31] ? __bpf_trace_writeback_inode_template+0x30/0x30
[ 206.504352][ T31] ? io_schedule+0x120/0x120
[ 206.508808][ T31] __writeback_inodes_sb_nr+0x2f0/0x3d0
[ 206.514175][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 206.519398][ T31] ? writeback_inodes_sb_nr+0x30/0x30
[ 206.524573][ T31] ? cpumask_next+0x8a/0xb0
[ 206.528967][ T31] ? get_nr_dirty_inodes+0x2bd/0x330
[ 206.534035][ T31] writeback_inodes_sb+0x81/0x90
[ 206.538843][ T31] sync_filesystem+0xa8/0x250
[ 206.543319][ T31] ? shrink_dcache_for_umount+0xde/0x1a0
[ 206.548817][ T31] generic_shutdown_super+0x71/0x2e0
[ 206.553911][ T31] kill_block_super+0x80/0xe0
[ 206.558458][ T31] kill_f2fs_super+0x2f3/0x3c0
[ 206.563030][ T31] ? f2fs_mount+0x40/0x40
[ 206.567322][ T31] ? __kasan_check_write+0x14/0x20
[ 206.572222][ T31] ? unregister_shrinker+0x238/0x2d0
[ 206.577372][ T31] deactivate_locked_super+0xb0/0x100
[ 206.582559][ T31] deactivate_super+0xa5/0xd0
[ 206.587099][ T31] cleanup_mnt+0x45f/0x510
[ 206.591317][ T31] __cleanup_mnt+0x19/0x20
[ 206.595693][ T31] task_work_run+0x147/0x1b0
[ 206.600080][ T31] exit_to_user_mode_loop+0xfd/0x110
[ 206.605427][ T31] syscall_exit_to_user_mode+0x79/0xc0
[ 206.610673][ T31] do_syscall_64+0x50/0xd0
[ 206.614926][ T31] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 206.620686][ T31] RIP: 0033:0x7f759259ea17
[ 206.624936][ T31] RSP: 002b:00007ffc875202a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 206.633179][ T31] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f759259ea17
[ 206.641239][ T31] RDX: 00007ffc87520379 RSI: 000000000000000a RDI: 00007ffc87520370
[ 206.649065][ T31] RBP: 00007ffc87520370 R08: 00000000ffffffff R09: 00007ffc87520140
[ 206.656863][ T31] R10: 00005555567d7793 R11: 0000000000000246 R12: 00007f75925f75f6
[ 206.664656][ T31] R13: 00007ffc87521430 R14: 00005555567d76f0 R15: 00007ffc87521470
[ 206.672589][ T31]
[ 206.675486][ T31] NMI backtrace for cpu 0
[ 206.679584][ T31] CPU: 0 PID: 31 Comm: khungtaskd Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 206.689131][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 206.699128][ T31] Call Trace:
[ 206.702322][ T31]
[ 206.705107][ T31] dump_stack_lvl+0x151/0x1b7
[ 206.709624][ T31] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 206.715083][ T31] dump_stack+0x15/0x17
[ 206.719089][ T31] nmi_cpu_backtrace+0x2fb/0x310
[ 206.723846][ T31] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 206.729837][ T31] ? memcpy+0x56/0x70
[ 206.733653][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 206.739737][ T31] nmi_trigger_cpumask_backtrace+0x134/0x240
[ 206.745546][ T31] arch_trigger_cpumask_backtrace+0x10/0x20
[ 206.751356][ T31] check_hung_uninterruptible_tasks+0x7f2/0x890
[ 206.757438][ T31] ? hung_task_panic+0x20/0x20
[ 206.762158][ T31] watchdog+0x13e/0x170
[ 206.766145][ T31] kthread+0x41c/0x500
[ 206.770140][ T31] ? hungtask_pm_notify+0x50/0x50
[ 206.774997][ T31] ? kthread_blkcg+0xd0/0xd0
[ 206.779465][ T31] ret_from_fork+0x1f/0x30
[ 206.783679][ T31]
[ 206.786800][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 206.791872][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_idle_enter+0x411/0x6d0
[ 227.165237][ T31] INFO: task kworker/u4:2:94 blocked for more than 185 seconds.
[ 227.172875][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 227.180201][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 227.188732][ T31] task:kworker/u4:2 state:D stack:23552 pid: 94 ppid: 2 flags:0x00004000
[ 227.197736][ T31] Workqueue: writeback wb_workfn (flush-7:0)
[ 227.203518][ T31] Call Trace:
[ 227.206695][ T31]
[ 227.209430][ T31] __schedule+0xaa6/0x1010
[ 227.213765][ T31] ? unwind_next_frame+0x3b0/0x6b0
[ 227.218768][ T31] ? release_firmware_map_entry+0x193/0x193
[ 227.224435][ T31] ? stack_trace_save+0x1f0/0x1f0
[ 227.229356][ T31] ? wq_worker_sleeping+0x62/0x210
[ 227.234243][ T31] schedule+0x12b/0x1f0
[ 227.238297][ T31] io_schedule+0x8e/0x120
[ 227.242404][ T31] wait_on_page_bit_common+0x925/0xc30
[ 227.247734][ T31] ? wait_on_page_bit+0x50/0x50
[ 227.252392][ T31] ? radix_tree_insert+0x22e/0x680
[ 227.257388][ T31] ? page_mapcount+0xf0/0xf0
[ 227.261757][ T31] ? xas_load+0x2c7/0x2e0
[ 227.265959][ T31] pagecache_get_page+0x70c/0xdb0
[ 227.270809][ T31] ? page_cache_prev_miss+0x430/0x430
[ 227.276044][ T31] __get_node_page+0x1f0/0xba0
[ 227.280589][ T31] ? radix_tree_node_alloc+0x80/0x3c0
[ 227.285823][ T31] ? read_node_page+0x730/0x730
[ 227.290488][ T31] ? __kasan_check_write+0x14/0x20
[ 227.295500][ T31] ? down_read+0xf9/0x230
[ 227.299599][ T31] ? __down_common+0x4f0/0x4f0
[ 227.304199][ T31] f2fs_get_node_page+0x21/0x30
[ 227.308921][ T31] do_garbage_collect+0x1dc1/0x6560
[ 227.313921][ T31] ? get_page_from_freelist+0x38b/0x400
[ 227.319448][ T31] ? has_not_enough_free_secs+0x930/0x930
[ 227.324946][ T31] ? f2fs_available_free_memory+0x7f4/0xb10
[ 227.330704][ T31] ? set_page_private_gcing+0x130/0x130
[ 227.336089][ T31] ? f2fs_check_nid_range+0x120/0x120
[ 227.341287][ T31] ? __kasan_check_write+0x14/0x20
[ 227.346275][ T31] f2fs_gc+0x8aa/0x17c0
[ 227.350196][ T31] ? xas_set_mark+0x241/0x390
[ 227.354810][ T31] ? f2fs_start_bidx_of_node+0x370/0x370
[ 227.360407][ T31] ? __kasan_check_write+0x14/0x20
[ 227.365313][ T31] ? __kasan_check_write+0x14/0x20
[ 227.370243][ T31] ? down_read_killable+0x250/0x250
[ 227.375330][ T31] ? has_not_enough_free_secs+0x3ff/0x910
[ 227.380835][ T31] f2fs_balance_fs+0x339/0x3e0
[ 227.385730][ T31] ? f2fs_commit_inmem_pages+0x100/0x100
[ 227.391165][ T31] ? __kasan_check_write+0x14/0x20
[ 227.396158][ T31] ? f2fs_put_page+0x117/0x180
[ 227.400708][ T31] ? f2fs_update_inode_page+0x101/0x130
[ 227.406161][ T31] f2fs_write_inode+0x4fe/0x580
[ 227.410827][ T31] write_inode+0xf5/0x2a0
[ 227.414944][ T31] __writeback_single_inode+0x38b/0x6d0
[ 227.420489][ T31] writeback_sb_inodes+0xb1d/0x1910
[ 227.425469][ T31] ? queue_io+0x500/0x500
[ 227.429609][ T31] ? __writeback_inodes_wb+0x410/0x410
[ 227.434907][ T31] ? queue_io+0x3c7/0x500
[ 227.439126][ T31] ? __kasan_check_write+0x14/0x20
[ 227.444018][ T31] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 227.449013][ T31] wb_writeback+0x401/0x9e0
[ 227.453311][ T31] ? inode_cgwb_move_to_attached+0x400/0x400
[ 227.459178][ T31] ? widen_string+0x41/0x3a0
[ 227.463549][ T31] ? __kasan_check_write+0x14/0x20
[ 227.468529][ T31] ? vsnprintf+0x1c02/0x1ce0
[ 227.472926][ T31] wb_do_writeback+0x222/0xbd0
[ 227.477591][ T31] ? wb_workfn+0x3e0/0x3e0
[ 227.481770][ T31] ? compat_start_thread+0x20/0x20
[ 227.486826][ T31] ? set_worker_desc+0x158/0x1c0
[ 227.491678][ T31] ? work_busy+0x250/0x250
[ 227.495990][ T31] ? finish_task_switch+0x173/0x710
[ 227.500963][ T31] ? kthread_data+0x52/0xc0
[ 227.505336][ T31] wb_workfn+0xf8/0x3e0
[ 227.509293][ T31] process_one_work+0x6db/0xc00
[ 227.513980][ T31] worker_thread+0xb3e/0x1340
[ 227.518568][ T31] ? schedule+0x142/0x1f0
[ 227.519000][ T30] audit: type=1400 audit(1671789381.520:147): avc: denied { remove_name } for pid=164 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 227.522661][ T31] kthread+0x41c/0x500
[ 227.545743][ T30] audit: type=1400 audit(1671789381.550:148): avc: denied { rename } for pid=164 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 227.549002][ T31] ? worker_clr_flags+0x180/0x180
[ 227.575716][ T31] ? kthread_blkcg+0xd0/0xd0
[ 227.580114][ T31] ret_from_fork+0x1f/0x30
[ 227.584368][ T31]
[ 227.587327][ T31] INFO: task syz-executor.0:456 blocked for more than 186 seconds.
[ 227.594959][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 227.602231][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 227.611039][ T31] task:syz-executor.0 state:D stack:21824 pid: 456 ppid: 1 flags:0x00004004
[ 227.620139][ T31] Call Trace:
[ 227.623223][ T31]
[ 227.626045][ T31] __schedule+0xaa6/0x1010
[ 227.630247][ T31] ? release_firmware_map_entry+0x193/0x193
[ 227.636006][ T31] ? wb_queue_work+0x2d8/0x3d0
[ 227.640576][ T31] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 227.646250][ T31] ? prepare_to_wait_event+0x464/0x560
[ 227.651520][ T31] schedule+0x12b/0x1f0
[ 227.655532][ T31] wb_wait_for_completion+0x155/0x280
[ 227.660798][ T31] ? __bpf_trace_writeback_inode_template+0x30/0x30
[ 227.667248][ T31] ? io_schedule+0x120/0x120
[ 227.671656][ T31] __writeback_inodes_sb_nr+0x2f0/0x3d0
[ 227.677064][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 227.682414][ T31] ? writeback_inodes_sb_nr+0x30/0x30
[ 227.687641][ T31] ? cpumask_next+0x8a/0xb0
[ 227.691965][ T31] ? get_nr_dirty_inodes+0x2bd/0x330
[ 227.697260][ T31] writeback_inodes_sb+0x81/0x90
[ 227.702025][ T31] sync_filesystem+0xa8/0x250
[ 227.706571][ T31] ? shrink_dcache_for_umount+0xde/0x1a0
[ 227.712055][ T31] generic_shutdown_super+0x71/0x2e0
[ 227.717207][ T31] kill_block_super+0x80/0xe0
[ 227.721637][ T31] kill_f2fs_super+0x2f3/0x3c0
[ 227.726265][ T31] ? f2fs_mount+0x40/0x40
[ 227.730404][ T31] ? __kasan_check_write+0x14/0x20
[ 227.735423][ T31] ? unregister_shrinker+0x238/0x2d0
[ 227.740492][ T31] deactivate_locked_super+0xb0/0x100
[ 227.745734][ T31] deactivate_super+0xa5/0xd0
[ 227.750312][ T31] cleanup_mnt+0x45f/0x510
[ 227.754557][ T31] __cleanup_mnt+0x19/0x20
[ 227.758865][ T31] task_work_run+0x147/0x1b0
[ 227.763237][ T31] exit_to_user_mode_loop+0xfd/0x110
[ 227.768393][ T31] syscall_exit_to_user_mode+0x79/0xc0
[ 227.773789][ T31] do_syscall_64+0x50/0xd0
[ 227.778171][ T31] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 227.784019][ T31] RIP: 0033:0x7f759259ea17
[ 227.788421][ T31] RSP: 002b:00007ffc875202a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 227.796656][ T31] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f759259ea17
[ 227.804439][ T31] RDX: 00007ffc87520379 RSI: 000000000000000a RDI: 00007ffc87520370
[ 227.812412][ T31] RBP: 00007ffc87520370 R08: 00000000ffffffff R09: 00007ffc87520140
[ 227.820194][ T31] R10: 00005555567d7793 R11: 0000000000000246 R12: 00007f75925f75f6
[ 227.828021][ T31] R13: 00007ffc87521430 R14: 00005555567d76f0 R15: 00007ffc87521470
[ 227.835814][ T31]
[ 227.838650][ T31] NMI backtrace for cpu 1
[ 227.842807][ T31] CPU: 1 PID: 31 Comm: khungtaskd Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 227.852277][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 227.862165][ T31] Call Trace:
[ 227.865287][ T31]
[ 227.868065][ T31] dump_stack_lvl+0x151/0x1b7
[ 227.872576][ T31] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 227.877871][ T31] dump_stack+0x15/0x17
[ 227.881863][ T31] nmi_cpu_backtrace+0x2fb/0x310
[ 227.886728][ T31] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 227.892717][ T31] ? memcpy+0x56/0x70
[ 227.896529][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 227.902433][ T31] nmi_trigger_cpumask_backtrace+0x134/0x240
[ 227.908258][ T31] arch_trigger_cpumask_backtrace+0x10/0x20
[ 227.913987][ T31] check_hung_uninterruptible_tasks+0x7f2/0x890
[ 227.920146][ T31] ? hung_task_panic+0x20/0x20
[ 227.924738][ T31] watchdog+0x13e/0x170
[ 227.928733][ T31] kthread+0x41c/0x500
[ 227.932917][ T31] ? hungtask_pm_notify+0x50/0x50
[ 227.937853][ T31] ? kthread_blkcg+0xd0/0xd0
[ 227.942280][ T31] ret_from_fork+0x1f/0x30
[ 227.946727][ T31]
[ 227.949625][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 227.954635][ C0] NMI backtrace for cpu 0 skipped: idling at acpi_idle_enter+0x411/0x6d0
[ 248.285275][ T31] INFO: task kworker/u4:2:94 blocked for more than 207 seconds.
[ 248.292827][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 248.300177][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 248.309670][ T31] task:kworker/u4:2 state:D stack:23552 pid: 94 ppid: 2 flags:0x00004000
[ 248.318885][ T31] Workqueue: writeback wb_workfn (flush-7:0)
[ 248.324609][ T31] Call Trace:
[ 248.327781][ T31]
[ 248.330511][ T31] __schedule+0xaa6/0x1010
[ 248.334867][ T31] ? unwind_next_frame+0x3b0/0x6b0
[ 248.339851][ T31] ? release_firmware_map_entry+0x193/0x193
[ 248.345562][ T31] ? stack_trace_save+0x1f0/0x1f0
[ 248.350400][ T31] ? wq_worker_sleeping+0x62/0x210
[ 248.355386][ T31] schedule+0x12b/0x1f0
[ 248.359345][ T31] io_schedule+0x8e/0x120
[ 248.363507][ T31] wait_on_page_bit_common+0x925/0xc30
[ 248.368840][ T31] ? wait_on_page_bit+0x50/0x50
[ 248.373689][ T31] ? radix_tree_insert+0x22e/0x680
[ 248.378831][ T31] ? page_mapcount+0xf0/0xf0
[ 248.383235][ T31] ? xas_load+0x2c7/0x2e0
[ 248.387432][ T31] pagecache_get_page+0x70c/0xdb0
[ 248.392274][ T31] ? page_cache_prev_miss+0x430/0x430
[ 248.397506][ T31] __get_node_page+0x1f0/0xba0
[ 248.402096][ T31] ? radix_tree_node_alloc+0x80/0x3c0
[ 248.407305][ T31] ? read_node_page+0x730/0x730
[ 248.411968][ T31] ? __kasan_check_write+0x14/0x20
[ 248.416933][ T31] ? down_read+0xf9/0x230
[ 248.421082][ T31] ? __down_common+0x4f0/0x4f0
[ 248.425721][ T31] f2fs_get_node_page+0x21/0x30
[ 248.430543][ T31] do_garbage_collect+0x1dc1/0x6560
[ 248.435602][ T31] ? get_page_from_freelist+0x38b/0x400
[ 248.440952][ T31] ? has_not_enough_free_secs+0x930/0x930
[ 248.446544][ T31] ? f2fs_available_free_memory+0x7f4/0xb10
[ 248.452233][ T31] ? set_page_private_gcing+0x130/0x130
[ 248.457644][ T31] ? f2fs_check_nid_range+0x120/0x120
[ 248.463262][ T31] ? __kasan_check_write+0x14/0x20
[ 248.468228][ T31] f2fs_gc+0x8aa/0x17c0
[ 248.472194][ T31] ? xas_set_mark+0x241/0x390
[ 248.476751][ T31] ? f2fs_start_bidx_of_node+0x370/0x370
[ 248.482179][ T31] ? __kasan_check_write+0x14/0x20
[ 248.487149][ T31] ? __kasan_check_write+0x14/0x20
[ 248.492157][ T31] ? down_read_killable+0x250/0x250
[ 248.497211][ T31] ? has_not_enough_free_secs+0x3ff/0x910
[ 248.502746][ T31] f2fs_balance_fs+0x339/0x3e0
[ 248.507375][ T31] ? f2fs_commit_inmem_pages+0x100/0x100
[ 248.512898][ T31] ? __kasan_check_write+0x14/0x20
[ 248.517869][ T31] ? f2fs_put_page+0x117/0x180
[ 248.522447][ T31] ? f2fs_update_inode_page+0x101/0x130
[ 248.527851][ T31] f2fs_write_inode+0x4fe/0x580
[ 248.532524][ T31] write_inode+0xf5/0x2a0
[ 248.536745][ T31] __writeback_single_inode+0x38b/0x6d0
[ 248.542063][ T31] writeback_sb_inodes+0xb1d/0x1910
[ 248.547133][ T31] ? queue_io+0x500/0x500
[ 248.551271][ T31] ? __writeback_inodes_wb+0x410/0x410
[ 248.556586][ T31] ? queue_io+0x3c7/0x500
[ 248.560719][ T31] ? __kasan_check_write+0x14/0x20
[ 248.565697][ T31] ? _raw_spin_lock_irq+0xa4/0x1b0
[ 248.570623][ T31] wb_writeback+0x401/0x9e0
[ 248.574965][ T31] ? inode_cgwb_move_to_attached+0x400/0x400
[ 248.580808][ T31] ? widen_string+0x41/0x3a0
[ 248.585218][ T31] ? __kasan_check_write+0x14/0x20
[ 248.590150][ T31] ? vsnprintf+0x1c02/0x1ce0
[ 248.594656][ T31] wb_do_writeback+0x222/0xbd0
[ 248.599297][ T31] ? wb_workfn+0x3e0/0x3e0
[ 248.603518][ T31] ? compat_start_thread+0x20/0x20
[ 248.608491][ T31] ? set_worker_desc+0x158/0x1c0
[ 248.613235][ T31] ? work_busy+0x250/0x250
[ 248.617596][ T31] ? finish_task_switch+0x173/0x710
[ 248.622603][ T31] ? kthread_data+0x52/0xc0
[ 248.627185][ T31] wb_workfn+0xf8/0x3e0
[ 248.631120][ T31] process_one_work+0x6db/0xc00
[ 248.635833][ T31] worker_thread+0xb3e/0x1340
[ 248.640406][ T31] ? schedule+0x142/0x1f0
[ 248.644573][ T31] kthread+0x41c/0x500
[ 248.648500][ T31] ? worker_clr_flags+0x180/0x180
[ 248.653338][ T31] ? kthread_blkcg+0xd0/0xd0
[ 248.657878][ T31] ret_from_fork+0x1f/0x30
[ 248.662195][ T31]
[ 248.665093][ T31] INFO: task syz-executor.0:456 blocked for more than 207 seconds.
[ 248.672778][ T31] Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 248.680532][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 248.689043][ T31] task:syz-executor.0 state:D stack:21824 pid: 456 ppid: 1 flags:0x00004004
[ 248.698069][ T31] Call Trace:
[ 248.701161][ T31]
[ 248.703934][ T31] __schedule+0xaa6/0x1010
[ 248.708216][ T31] ? release_firmware_map_entry+0x193/0x193
[ 248.713940][ T31] ? wb_queue_work+0x2d8/0x3d0
[ 248.718554][ T31] ? _raw_spin_unlock_irqrestore+0x5c/0x80
[ 248.724161][ T31] ? prepare_to_wait_event+0x464/0x560
[ 248.729489][ T31] schedule+0x12b/0x1f0
[ 248.733446][ T31] wb_wait_for_completion+0x155/0x280
[ 248.738720][ T31] ? __bpf_trace_writeback_inode_template+0x30/0x30
[ 248.745199][ T31] ? io_schedule+0x120/0x120
[ 248.749591][ T31] __writeback_inodes_sb_nr+0x2f0/0x3d0
[ 248.754975][ T31] ? _raw_spin_trylock_bh+0x1d0/0x1d0
[ 248.760209][ T31] ? writeback_inodes_sb_nr+0x30/0x30
[ 248.765405][ T31] ? cpumask_next+0x8a/0xb0
[ 248.769738][ T31] ? get_nr_dirty_inodes+0x2bd/0x330
[ 248.774929][ T31] writeback_inodes_sb+0x81/0x90
[ 248.779728][ T31] sync_filesystem+0xa8/0x250
[ 248.784227][ T31] ? shrink_dcache_for_umount+0xde/0x1a0
[ 248.789732][ T31] generic_shutdown_super+0x71/0x2e0
[ 248.794814][ T31] kill_block_super+0x80/0xe0
[ 248.799373][ T31] kill_f2fs_super+0x2f3/0x3c0
[ 248.803920][ T31] ? f2fs_mount+0x40/0x40
[ 248.808122][ T31] ? __kasan_check_write+0x14/0x20
[ 248.813032][ T31] ? unregister_shrinker+0x238/0x2d0
[ 248.818218][ T31] deactivate_locked_super+0xb0/0x100
[ 248.823449][ T31] deactivate_super+0xa5/0xd0
[ 248.827988][ T31] cleanup_mnt+0x45f/0x510
[ 248.832215][ T31] __cleanup_mnt+0x19/0x20
[ 248.836489][ T31] task_work_run+0x147/0x1b0
[ 248.840896][ T31] exit_to_user_mode_loop+0xfd/0x110
[ 248.846073][ T31] syscall_exit_to_user_mode+0x79/0xc0
[ 248.851409][ T31] do_syscall_64+0x50/0xd0
[ 248.855688][ T31] entry_SYSCALL_64_after_hwframe+0x61/0xcb
[ 248.861403][ T31] RIP: 0033:0x7f759259ea17
[ 248.865755][ T31] RSP: 002b:00007ffc875202a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6
[ 248.873987][ T31] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f759259ea17
[ 248.881838][ T31] RDX: 00007ffc87520379 RSI: 000000000000000a RDI: 00007ffc87520370
[ 248.889653][ T31] RBP: 00007ffc87520370 R08: 00000000ffffffff R09: 00007ffc87520140
[ 248.897436][ T31] R10: 00005555567d7793 R11: 0000000000000246 R12: 00007f75925f75f6
[ 248.905245][ T31] R13: 00007ffc87521430 R14: 00005555567d76f0 R15: 00007ffc87521470
[ 248.913044][ T31]
[ 248.916029][ T31] NMI backtrace for cpu 0
[ 248.920163][ T31] CPU: 0 PID: 31 Comm: khungtaskd Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 248.929616][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 248.939511][ T31] Call Trace:
[ 248.942637][ T31]
[ 248.945415][ T31] dump_stack_lvl+0x151/0x1b7
[ 248.949924][ T31] ? bfq_pos_tree_add_move+0x43e/0x43e
[ 248.955231][ T31] dump_stack+0x15/0x17
[ 248.959214][ T31] nmi_cpu_backtrace+0x2fb/0x310
[ 248.964084][ T31] ? nmi_trigger_cpumask_backtrace+0x240/0x240
[ 248.970063][ T31] ? memcpy+0x56/0x70
[ 248.973882][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20
[ 248.979781][ T31] nmi_trigger_cpumask_backtrace+0x134/0x240
[ 248.985602][ T31] arch_trigger_cpumask_backtrace+0x10/0x20
[ 248.991330][ T31] check_hung_uninterruptible_tasks+0x7f2/0x890
[ 248.997578][ T31] ? hung_task_panic+0x20/0x20
[ 249.002177][ T31] watchdog+0x13e/0x170
[ 249.006170][ T31] kthread+0x41c/0x500
[ 249.010072][ T31] ? hungtask_pm_notify+0x50/0x50
[ 249.015105][ T31] ? kthread_blkcg+0xd0/0xd0
[ 249.019535][ T31] ret_from_fork+0x1f/0x30
[ 249.023787][ T31]
[ 249.026708][ T31] Sending NMI from CPU 0 to CPUs 1:
[ 249.031701][ C1] NMI backtrace for cpu 1
[ 249.031711][ C1] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.15.78-syzkaller-04941-gc73b4619ad86 #0
[ 249.031729][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
[ 249.031741][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 249.031765][ C1] RIP: 0010:insn_get_displacement+0x6fa/0x9f0
[ 249.031789][ C1] Code: 50 01 00 00 45 89 6c 24 30 49 83 c4 35 4c 89 e0 48 c1 e8 03 8a 04 18 84 c0 49 89 dd 0f 85 4c 01 00 00 45 88 34 24 4c 8b 75 c0 <43> 8a 04 2e 84 c0 0f 85 b2 00 00 00 41 c6 07 01 45 31 ed 44 89 e8
[ 249.031803][ C1] RSP: 0018:ffffc90000087850 EFLAGS: 00000293
[ 249.031817][ C1] RAX: ffffffff828b2b42 RBX: 0000000000000000 RCX: ffff888100358000
[ 249.031830][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 249.031840][ C1] RBP: ffffc900000878a8 R08: ffffffff828b2abc R09: ffffc900000879c0
[ 249.031853][ C1] R10: fffff52000010f43 R11: 1ffff92000010f38 R12: ffffc900000879c0
[ 249.031866][ C1] R13: dffffc0000000000 R14: 1ffff92000010f3e R15: ffffc900000879f4
[ 249.031879][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 249.031894][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 249.031906][ C1] CR2: 000056300253b0c8 CR3: 000000000620f000 CR4: 00000000003506a0
[ 249.031922][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 249.031931][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 249.031942][ C1] Call Trace:
[ 249.031946][ C1]
[ 249.031952][ C1] ? smp_call_function_many_cond+0x934/0xa10
[ 249.031974][ C1] insn_get_immediate+0x431/0x1350
[ 249.031993][ C1] ? text_poke_sync+0x30/0x30
[ 249.032011][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 249.032029][ C1] insn_decode+0x384/0x510
[ 249.032043][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 249.032060][ C1] __jump_label_patch+0xe2/0x2c0
[ 249.032076][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 249.032092][ C1] ? arch_jump_label_transform_queue+0xe0/0xe0
[ 249.032109][ C1] ? text_poke_bp_batch+0x54c/0x5e0
[ 249.032127][ C1] ? kmem_cache_alloc+0xd2/0x2f0
[ 249.032144][ C1] ? kmem_cache_alloc+0xe1/0x2f0
[ 249.032160][ C1] ? kmem_cache_alloc+0xd3/0x2f0
[ 249.032176][ C1] ? wait_for_completion_killable_timeout+0x10/0x10
[ 249.032197][ C1] ? mutex_unlock+0xa2/0x110
[ 249.032214][ C1] ? __mutex_lock_slowpath+0x10/0x10
[ 249.032238][ C1] ? text_poke_queue+0xe2/0x1a0
[ 249.032255][ C1] arch_jump_label_transform_queue+0x4e/0xe0
[ 249.032272][ C1] __jump_label_update+0x194/0x3a0
[ 249.032293][ C1] jump_label_update+0x3bc/0x450
[ 249.032311][ C1] ? compat_start_thread+0x20/0x20
[ 249.032328][ C1] static_key_disable_cpuslocked+0xcb/0x1b0
[ 249.032348][ C1] static_key_disable+0x1a/0x30
[ 249.032366][ C1] toggle_allocation_gate+0x3b8/0x450
[ 249.032384][ C1] ? show_object+0xa0/0xa0
[ 249.032399][ C1] ? _raw_spin_unlock+0x4d/0x70
[ 249.032415][ C1] ? finish_task_switch+0x173/0x710
[ 249.032433][ C1] ? __kasan_check_read+0x11/0x20
[ 249.032449][ C1] ? strscpy+0xa8/0x270
[ 249.032464][ C1] process_one_work+0x6db/0xc00
[ 249.032484][ C1] worker_thread+0xb3e/0x1340
[ 249.032506][ C1] kthread+0x41c/0x500
[ 249.032520][ C1] ? worker_clr_flags+0x180/0x180
[ 249.032537][ C1] ? kthread_blkcg+0xd0/0xd0
[ 249.032552][ C1] ret_from_fork+0x1f/0x30
[ 249.032570][ C1]