Warning: Permanently added '10.128.1.34' (ED25519) to the list of known hosts. 2023/11/25 10:26:21 ignoring optional flag "sandboxArg"="0" 2023/11/25 10:26:21 parsed 1 programs [ 41.909161][ T30] audit: type=1400 audit(1700907981.693:157): avc: denied { mounton } for pid=341 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 [ 41.936359][ T30] audit: type=1400 audit(1700907981.703:158): avc: denied { mount } for pid=341 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 [ 42.000762][ T30] audit: type=1400 audit(1700907981.793:159): avc: denied { unlink } for pid=341 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2023/11/25 10:26:21 executed programs: 0 [ 42.045176][ T341] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 42.105047][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.112163][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.119776][ T348] device bridge_slave_0 entered promiscuous mode [ 42.126829][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.134105][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.142266][ T348] device bridge_slave_1 entered promiscuous mode [ 42.189497][ T30] audit: type=1400 audit(1700907981.973:160): avc: denied { write } for pid=348 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.196250][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.211208][ T30] audit: type=1400 audit(1700907981.983:161): avc: denied { read } for pid=348 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.218629][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.247224][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.254028][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.274331][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.281703][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.289269][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.297603][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.307220][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.318184][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.326202][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.347547][ T348] device veth0_vlan entered promiscuous mode [ 42.355226][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.364558][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.373485][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.382319][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.389832][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.398428][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.405848][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.413359][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.421736][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.434681][ T348] device veth1_macvtap entered promiscuous mode [ 42.441960][ T58] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.456469][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.465395][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.480502][ T30] audit: type=1400 audit(1700907982.273:162): avc: denied { mounton } for pid=348 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=362 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.854139][ T355] loop0: detected capacity change from 0 to 131072 [ 42.862064][ T30] audit: type=1400 audit(1700907982.653:163): avc: denied { mounton } for pid=354 comm="syz-executor.0" path="/root/syzkaller-testdir1292494780/syzkaller.tWpQW1/0/bus" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.863544][ T355] F2FS-fs (loop0): Invalid Fs Meta Ino: node(257) meta(2) root(3) [ 42.899574][ T355] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 42.908583][ T355] F2FS-fs (loop0): invalid crc value [ 42.915956][ T355] F2FS-fs (loop0): Found nat_bits in checkpoint [ 42.948313][ T355] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 42.956151][ T355] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 42.964210][ T30] audit: type=1400 audit(1700907982.763:164): avc: denied { mount } for pid=354 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 [ 42.987964][ T30] audit: type=1400 audit(1700907982.763:165): avc: denied { write } for pid=354 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 [ 43.011776][ T30] audit: type=1400 audit(1700907982.763:166): avc: denied { add_name } for pid=354 comm="syz-executor.0" name="memory.events.local" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 43.125428][ T354] BUG: scheduling while atomic: syz-executor.0/354/0x00000002 [ 43.133261][ T354] Modules linked in: [ 43.137225][ T354] Preemption disabled at: [ 43.137234][ T354] [] unmap_page_range+0xa2f/0x1ca0 [ 43.148319][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 43.159088][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.169514][ T354] Call Trace: [ 43.172836][ T354] [ 43.175600][ T354] dump_stack_lvl+0x151/0x1b7 [ 43.180487][ T354] ? unmap_page_range+0xa2f/0x1ca0 [ 43.185431][ T354] ? unmap_page_range+0xa2f/0x1ca0 [ 43.190517][ T354] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.196328][ T354] ? unmap_page_range+0xa2f/0x1ca0 [ 43.201560][ T354] dump_stack+0x15/0x17 [ 43.205881][ T354] __schedule_bug+0x195/0x260 [ 43.210953][ T354] ? is_bpf_text_address+0x172/0x190 [ 43.216488][ T354] ? ttwu_queue_wakelist+0x510/0x510 [ 43.222730][ T354] ? __kernel_text_address+0x9b/0x110 [ 43.228462][ T354] ? unwind_get_return_address+0x4d/0x90 [ 43.234746][ T354] __schedule+0xd0b/0x1580 [ 43.239201][ T354] ? mutex_spin_on_owner+0x479/0x500 [ 43.244671][ T354] ? release_firmware_map_entry+0x18f/0x18f [ 43.250720][ T354] ? __mutex_add_waiter+0x1b5/0x310 [ 43.256627][ T354] ? __ww_mutex_check_waiters+0x350/0x350 [ 43.263043][ T354] schedule+0x11f/0x1e0 [ 43.267317][ T354] schedule_preempt_disabled+0x13/0x20 [ 43.272643][ T354] __mutex_lock+0x90e/0x1870 [ 43.277242][ T354] ? __mmput+0x95/0x310 [ 43.281236][ T354] ? mmput+0x5b/0x170 [ 43.285063][ T354] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 43.293473][ T354] ? exit_to_user_mode_loop+0xa0/0xe0 [ 43.298767][ T354] ? exit_to_user_mode_prepare+0x5a/0xa0 [ 43.304412][ T354] ? syscall_exit_to_user_mode+0x26/0x160 [ 43.310943][ T354] ? do_syscall_64+0x49/0xb0 [ 43.315569][ T354] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.321554][ T354] __mutex_lock_slowpath+0xe/0x10 [ 43.326967][ T354] mutex_lock+0x135/0x1e0 [ 43.331415][ T354] ? slab_post_alloc_hook+0x72/0x2c0 [ 43.336597][ T354] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 43.342259][ T354] ? wait_for_completion_killable_timeout+0x10/0x10 [ 43.348841][ T354] ? kmem_cache_alloc+0xf5/0x200 [ 43.353863][ T354] f2fs_register_inmem_page+0x22c/0x4b0 [ 43.359331][ T354] f2fs_set_data_page_dirty+0x591/0x730 [ 43.364745][ T354] set_page_dirty+0x1a4/0x300 [ 43.369643][ T354] unmap_page_range+0xf33/0x1ca0 [ 43.374421][ T354] ? __activate_page+0xd24/0x1110 [ 43.379363][ T354] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 43.385866][ T354] ? pagevec_lru_move_fn+0x48d/0x520 [ 43.390975][ T354] ? uprobe_munmap+0x18d/0x450 [ 43.395572][ T354] ? rotate_reclaimable_page+0x670/0x670 [ 43.401143][ T354] ? call_rcu+0xcfd/0x12a0 [ 43.405873][ T354] unmap_vmas+0x389/0x560 [ 43.410249][ T354] ? unmap_page_range+0x1ca0/0x1ca0 [ 43.416202][ T354] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 43.421835][ T354] exit_mmap+0x3d8/0x6f0 [ 43.425924][ T354] ? exit_aio+0x25e/0x3c0 [ 43.430214][ T354] ? vm_brk+0x30/0x30 [ 43.434092][ T354] ? mutex_unlock+0xb2/0x260 [ 43.438807][ T354] ? uprobe_clear_state+0x2cd/0x320 [ 43.443925][ T354] __mmput+0x95/0x310 [ 43.448161][ T354] mmput+0x5b/0x170 [ 43.451809][ T354] do_exit+0xbb4/0x2b60 [ 43.455979][ T354] ? put_task_struct+0x80/0x80 [ 43.460666][ T354] ? __kasan_check_write+0x14/0x20 [ 43.465643][ T354] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 43.470555][ T354] ? _raw_spin_lock_irqsave+0x210/0x210 [ 43.476207][ T354] do_group_exit+0x141/0x310 [ 43.480711][ T354] get_signal+0x7a3/0x1630 [ 43.484962][ T354] arch_do_signal_or_restart+0xbd/0x1680 [ 43.490644][ T354] ? __kasan_check_write+0x14/0x20 [ 43.495547][ T354] ? _copy_from_user+0x96/0xd0 [ 43.500157][ T354] ? get_timespec64+0x197/0x270 [ 43.504964][ T354] ? get_sigframe_size+0x10/0x10 [ 43.509818][ T354] ? __se_sys_futex+0x37b/0x3e0 [ 43.514602][ T354] exit_to_user_mode_loop+0xa0/0xe0 [ 43.519634][ T354] exit_to_user_mode_prepare+0x5a/0xa0 [ 43.525536][ T354] syscall_exit_to_user_mode+0x26/0x160 [ 43.531523][ T354] do_syscall_64+0x49/0xb0 [ 43.536256][ T354] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.542053][ T354] RIP: 0033:0x7fe27031eae9 [ 43.546655][ T354] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 43.554162][ T354] RSP: 002b:00007fffe52470c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.563035][ T354] RAX: fffffffffffffdfc RBX: 000000000000a808 RCX: 00007fe27031eae9 [ 43.571151][ T354] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043df8c [ 43.578949][ T354] RBP: 0000000000000032 R08: 00007fe27043df8c R09: 00007fe27043e05c [ 43.587269][ T354] R10: 00007fffe5247200 R11: 0000000000000246 R12: 00007fe27043df8c [ 43.595823][ T354] R13: 000000000000a83a R14: 00007fffe5247220 R15: 00007fffe5247200 [ 43.604261][ T354] [ 43.615032][ T354] ------------[ cut here ]------------ [ 43.621935][ T354] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 43.621974][ T354] WARNING: CPU: 0 PID: 354 at kernel/sched/core.c:5644 preempt_count_sub+0xa8/0x160 [ 43.638963][ T354] Modules linked in: [ 43.642888][ T354] CPU: 1 PID: 354 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 43.655681][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 43.667283][ T354] RIP: 0010:preempt_count_sub+0xa8/0x160 [ 43.673353][ T354] Code: 03 42 0f b6 04 30 84 c0 0f 85 86 00 00 00 83 3d a5 38 5a 05 00 75 d1 48 c7 c7 a0 8d 28 85 48 c7 c6 40 8e 28 85 e8 88 64 f5 ff <0f> 0b eb ba e8 9f d5 14 01 85 c0 74 b1 48 c7 c0 28 47 a6 86 48 c1 [ 43.696211][ T354] RSP: 0018:ffffc90000d174c8 EFLAGS: 00010246 [ 43.702421][ T354] RAX: 87da7f2bc2d8c300 RBX: 0000000000000001 RCX: ffff8881227b4f00 [ 43.711137][ T354] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 43.720233][ T354] RBP: ffffc90000d174d8 R08: ffffffff81574165 R09: ffffed103ee04e93 [ 43.730091][ T354] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 43.739151][ T354] R13: 0400000000000080 R14: dffffc0000000000 R15: 0000000020200000 [ 43.747341][ T354] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 43.756880][ T354] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.763620][ T354] CR2: 00007f8ff0155ed8 CR3: 000000010c8cf000 CR4: 00000000003506a0 [ 43.771911][ T354] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.781155][ T354] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.790253][ T354] Call Trace: [ 43.793304][ T354] [ 43.796214][ T354] ? show_regs+0x58/0x60 [ 43.801189][ T354] ? __warn+0x160/0x2f0 [ 43.805436][ T354] ? preempt_count_sub+0xa8/0x160 [ 43.811142][ T354] ? report_bug+0x3d9/0x5b0 [ 43.816038][ T354] ? preempt_count_sub+0xa8/0x160 [ 43.820948][ T354] ? handle_bug+0x41/0x70 [ 43.825067][ T354] ? exc_invalid_op+0x1b/0x50 [ 43.829637][ T354] ? asm_exc_invalid_op+0x1b/0x20 [ 43.835013][ T354] ? __wake_up_klogd+0xd5/0x110 [ 43.839751][ T354] ? preempt_count_sub+0xa8/0x160 [ 43.845064][ T354] ? preempt_count_sub+0xa8/0x160 [ 43.850117][ T354] _raw_spin_unlock+0x4d/0x70 [ 43.854994][ T354] unmap_page_range+0x1a8c/0x1ca0 [ 43.860159][ T354] ? __activate_page+0xd24/0x1110 [ 43.865722][ T354] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 43.871993][ T354] ? pagevec_lru_move_fn+0x48d/0x520 [ 43.877342][ T354] ? uprobe_munmap+0x18d/0x450 [ 43.882373][ T354] ? rotate_reclaimable_page+0x670/0x670 [ 43.888440][ T354] ? call_rcu+0xcfd/0x12a0 [ 43.893503][ T354] unmap_vmas+0x389/0x560 [ 43.898119][ T354] ? unmap_page_range+0x1ca0/0x1ca0 [ 43.904950][ T354] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 43.910662][ T354] exit_mmap+0x3d8/0x6f0 [ 43.915024][ T354] ? exit_aio+0x25e/0x3c0 [ 43.919367][ T354] ? vm_brk+0x30/0x30 [ 43.923186][ T354] ? mutex_unlock+0xb2/0x260 [ 43.927627][ T354] ? uprobe_clear_state+0x2cd/0x320 [ 43.932899][ T354] __mmput+0x95/0x310 [ 43.936899][ T354] mmput+0x5b/0x170 [ 43.941116][ T354] do_exit+0xbb4/0x2b60 [ 43.945387][ T354] ? put_task_struct+0x80/0x80 [ 43.950305][ T354] ? __kasan_check_write+0x14/0x20 [ 43.955376][ T354] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 43.960684][ T354] ? _raw_spin_lock_irqsave+0x210/0x210 [ 43.967094][ T354] do_group_exit+0x141/0x310 [ 43.972343][ T354] get_signal+0x7a3/0x1630 [ 43.976701][ T354] arch_do_signal_or_restart+0xbd/0x1680 [ 43.982457][ T354] ? __kasan_check_write+0x14/0x20 [ 43.987427][ T354] ? _copy_from_user+0x96/0xd0 [ 43.992343][ T354] ? get_timespec64+0x197/0x270 [ 43.998672][ T354] ? get_sigframe_size+0x10/0x10 [ 44.004311][ T354] ? __se_sys_futex+0x37b/0x3e0 [ 44.009139][ T354] exit_to_user_mode_loop+0xa0/0xe0 [ 44.015510][ T354] exit_to_user_mode_prepare+0x5a/0xa0 [ 44.021009][ T354] syscall_exit_to_user_mode+0x26/0x160 [ 44.026811][ T354] do_syscall_64+0x49/0xb0 [ 44.031237][ T354] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.037081][ T354] RIP: 0033:0x7fe27031eae9 [ 44.042024][ T354] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 44.049602][ T354] RSP: 002b:00007fffe52470c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.057941][ T354] RAX: fffffffffffffdfc RBX: 000000000000a808 RCX: 00007fe27031eae9 [ 44.065923][ T354] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043df8c [ 44.073755][ T354] RBP: 0000000000000032 R08: 00007fe27043df8c R09: 00007fe27043e05c [ 44.082245][ T354] R10: 00007fffe5247200 R11: 0000000000000246 R12: 00007fe27043df8c [ 44.090375][ T354] R13: 000000000000a83a R14: 00007fffe5247220 R15: 00007fffe5247200 [ 44.098482][ T354] [ 44.101616][ T354] ---[ end trace 009f176d49f2cc86 ]--- [ 44.814320][ T364] loop0: detected capacity change from 0 to 131072 [ 44.821840][ T364] F2FS-fs (loop0): Invalid Fs Meta Ino: node(257) meta(2) root(3) [ 44.831353][ T364] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 44.840746][ T364] F2FS-fs (loop0): invalid crc value [ 44.848490][ T364] F2FS-fs (loop0): Found nat_bits in checkpoint [ 44.880475][ T364] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 44.888401][ T364] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 45.008949][ T370] BUG: scheduling while atomic: syz-executor.0/370/0x00000002 [ 45.017257][ T370] Modules linked in: [ 45.021197][ T370] Preemption disabled at: [ 45.021208][ T370] [] unmap_page_range+0xa2f/0x1ca0 [ 45.033269][ T370] CPU: 0 PID: 370 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 45.045210][ T370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 45.055413][ T370] Call Trace: [ 45.058598][ T370] [ 45.061407][ T370] dump_stack_lvl+0x151/0x1b7 [ 45.066017][ T370] ? unmap_page_range+0xa2f/0x1ca0 [ 45.071024][ T370] ? unmap_page_range+0xa2f/0x1ca0 [ 45.076090][ T370] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.082182][ T370] ? unmap_page_range+0xa2f/0x1ca0 [ 45.087385][ T370] dump_stack+0x15/0x17 [ 45.091375][ T370] __schedule_bug+0x195/0x260 [ 45.095996][ T370] ? ttwu_queue_wakelist+0x510/0x510 [ 45.101169][ T370] ? mutex_spin_on_owner+0x1f6/0x500 [ 45.106294][ T370] __schedule+0xd0b/0x1580 [ 45.110782][ T370] ? mutex_spin_on_owner+0x479/0x500 [ 45.115984][ T370] ? release_firmware_map_entry+0x18f/0x18f [ 45.122221][ T370] ? __mutex_add_waiter+0x310/0x310 [ 45.127346][ T370] schedule+0x11f/0x1e0 [ 45.131511][ T370] schedule_preempt_disabled+0x13/0x20 [ 45.136982][ T370] __mutex_lock+0x5b5/0x1870 [ 45.141847][ T370] ? slab_post_alloc_hook+0x53/0x2c0 [ 45.147116][ T370] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 45.153056][ T370] ? set_page_dirty+0x1a4/0x300 [ 45.157765][ T370] ? unmap_page_range+0xf33/0x1ca0 [ 45.163000][ T370] ? unmap_vmas+0x389/0x560 [ 45.167601][ T370] ? exit_mmap+0x3d8/0x6f0 [ 45.172105][ T370] ? __mmput+0x95/0x310 [ 45.176495][ T370] ? mmput+0x5b/0x170 [ 45.180447][ T370] ? do_exit+0xbb4/0x2b60 [ 45.184784][ T370] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 45.191725][ T370] ? exit_to_user_mode_loop+0xa0/0xe0 [ 45.197197][ T370] ? exit_to_user_mode_prepare+0x5a/0xa0 [ 45.202755][ T370] ? syscall_exit_to_user_mode+0x26/0x160 [ 45.208659][ T370] ? do_syscall_64+0x49/0xb0 [ 45.213557][ T370] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.219878][ T370] __mutex_lock_slowpath+0xe/0x10 [ 45.224750][ T370] mutex_lock+0x135/0x1e0 [ 45.229458][ T370] ? slab_post_alloc_hook+0x72/0x2c0 [ 45.235021][ T370] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 45.240568][ T370] ? wait_for_completion_killable_timeout+0x10/0x10 [ 45.247335][ T370] ? kmem_cache_alloc+0xf5/0x200 [ 45.252272][ T370] f2fs_register_inmem_page+0x22c/0x4b0 [ 45.257917][ T370] f2fs_set_data_page_dirty+0x591/0x730 [ 45.263885][ T370] set_page_dirty+0x1a4/0x300 [ 45.268335][ T370] unmap_page_range+0xf33/0x1ca0 [ 45.274009][ T370] ? __activate_page+0xd24/0x1110 [ 45.278883][ T370] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 45.285314][ T370] ? pagevec_lru_move_fn+0x48d/0x520 [ 45.290480][ T370] ? raw_spin_rq_lock_nested+0x24/0x30 [ 45.295855][ T370] ? uprobe_munmap+0x18d/0x450 [ 45.300536][ T370] ? rotate_reclaimable_page+0x670/0x670 [ 45.306092][ T370] unmap_vmas+0x389/0x560 [ 45.310617][ T370] ? unmap_page_range+0x1ca0/0x1ca0 [ 45.316454][ T370] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 45.322093][ T370] exit_mmap+0x3d8/0x6f0 [ 45.326364][ T370] ? exit_aio+0x25e/0x3c0 [ 45.330527][ T370] ? vm_brk+0x30/0x30 [ 45.334440][ T370] ? mutex_unlock+0xb2/0x260 [ 45.339037][ T370] ? uprobe_clear_state+0x2cd/0x320 [ 45.344068][ T370] __mmput+0x95/0x310 [ 45.347982][ T370] mmput+0x5b/0x170 [ 45.351716][ T370] do_exit+0xbb4/0x2b60 [ 45.355714][ T370] ? put_task_struct+0x80/0x80 [ 45.360421][ T370] ? follow_page+0x230/0x230 [ 45.364997][ T370] ? __kasan_check_write+0x14/0x20 [ 45.370025][ T370] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 45.375547][ T370] ? _raw_spin_lock_irqsave+0x210/0x210 [ 45.381004][ T370] do_group_exit+0x141/0x310 [ 45.385527][ T370] get_signal+0x7a3/0x1630 [ 45.389894][ T370] arch_do_signal_or_restart+0xbd/0x1680 [ 45.395915][ T370] ? check_vma_flags+0x2d0/0x2d0 [ 45.400693][ T370] ? get_sigframe_size+0x10/0x10 [ 45.405462][ T370] ? __se_sys_futex+0x37b/0x3e0 [ 45.410235][ T370] ? fpu_flush_thread+0xf0/0xf0 [ 45.415174][ T370] exit_to_user_mode_loop+0xa0/0xe0 [ 45.420562][ T370] exit_to_user_mode_prepare+0x5a/0xa0 [ 45.426638][ T370] syscall_exit_to_user_mode+0x26/0x160 [ 45.432015][ T370] do_syscall_64+0x49/0xb0 [ 45.436724][ T370] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.442795][ T370] RIP: 0033:0x7fe27031eae9 [ 45.447025][ T370] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 45.454307][ T370] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.462552][ T370] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 45.470453][ T370] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 45.478788][ T370] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 45.487587][ T370] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 45.495398][ T370] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 45.503220][ T370] [ 46.114741][ T373] loop0: detected capacity change from 0 to 131072 [ 46.121881][ T373] F2FS-fs (loop0): Invalid Fs Meta Ino: node(257) meta(2) root(3) [ 46.129597][ T373] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 46.138337][ T373] F2FS-fs (loop0): invalid crc value [ 46.145920][ T373] F2FS-fs (loop0): Found nat_bits in checkpoint [ 46.178033][ T373] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 46.185006][ T373] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 46.947838][ T381] loop0: detected capacity change from 0 to 131072 [ 46.955314][ T381] F2FS-fs (loop0): Invalid Fs Meta Ino: node(257) meta(2) root(3) [ 46.963325][ T381] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 46.973409][ T381] F2FS-fs (loop0): invalid crc value [ 46.980403][ T381] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.012758][ T381] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 47.020201][ T381] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 47.142154][ T386] BUG: scheduling while atomic: syz-executor.0/386/0x00000002 [ 47.149921][ T386] Modules linked in: [ 47.153987][ T386] Preemption disabled at: [ 47.153996][ T386] [] unmap_page_range+0xa2f/0x1ca0 [ 47.165697][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 47.178018][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.188800][ T386] Call Trace: [ 47.192196][ T386] [ 47.195202][ T386] dump_stack_lvl+0x151/0x1b7 [ 47.199721][ T386] ? unmap_page_range+0xa2f/0x1ca0 [ 47.204666][ T386] ? unmap_page_range+0xa2f/0x1ca0 [ 47.209879][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.215841][ T386] ? unmap_page_range+0xa2f/0x1ca0 [ 47.221587][ T386] dump_stack+0x15/0x17 [ 47.226206][ T386] __schedule_bug+0x195/0x260 [ 47.231006][ T386] ? irqentry_exit+0x30/0x40 [ 47.235515][ T386] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 47.241264][ T386] ? ttwu_queue_wakelist+0x510/0x510 [ 47.246375][ T386] __schedule+0xd0b/0x1580 [ 47.250643][ T386] ? mutex_spin_on_owner+0x479/0x500 [ 47.255916][ T386] ? release_firmware_map_entry+0x18f/0x18f [ 47.261815][ T386] ? __mutex_add_waiter+0x310/0x310 [ 47.266863][ T386] ? __get_user_pages+0x379/0xee0 [ 47.272208][ T386] schedule+0x11f/0x1e0 [ 47.276198][ T386] schedule_preempt_disabled+0x13/0x20 [ 47.281801][ T386] __mutex_lock+0x5b5/0x1870 [ 47.286225][ T386] ? slab_post_alloc_hook+0x53/0x2c0 [ 47.291430][ T386] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 47.296987][ T386] ? set_page_dirty+0x1a4/0x300 [ 47.301843][ T386] ? unmap_page_range+0xf33/0x1ca0 [ 47.307055][ T386] ? unmap_vmas+0x389/0x560 [ 47.312714][ T386] ? exit_mmap+0x3d8/0x6f0 [ 47.317093][ T386] ? __mmput+0x95/0x310 [ 47.321159][ T386] ? mmput+0x5b/0x170 [ 47.325259][ T386] ? do_exit+0xbb4/0x2b60 [ 47.329586][ T386] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 47.336807][ T386] ? exit_to_user_mode_loop+0xa0/0xe0 [ 47.342117][ T386] ? exit_to_user_mode_prepare+0x5a/0xa0 [ 47.347582][ T386] ? syscall_exit_to_user_mode+0x26/0x160 [ 47.353782][ T386] ? do_syscall_64+0x49/0xb0 [ 47.358205][ T386] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.364789][ T386] __mutex_lock_slowpath+0xe/0x10 [ 47.369978][ T386] mutex_lock+0x135/0x1e0 [ 47.374138][ T386] ? slab_post_alloc_hook+0x72/0x2c0 [ 47.379342][ T386] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 47.385024][ T386] ? wait_for_completion_killable_timeout+0x10/0x10 [ 47.391528][ T386] ? kmem_cache_alloc+0xf5/0x200 [ 47.396447][ T386] f2fs_register_inmem_page+0x22c/0x4b0 [ 47.402068][ T386] f2fs_set_data_page_dirty+0x591/0x730 [ 47.407712][ T386] set_page_dirty+0x1a4/0x300 [ 47.412437][ T386] unmap_page_range+0xf33/0x1ca0 [ 47.417223][ T386] ? __activate_page+0xd24/0x1110 [ 47.422775][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 47.429158][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 47.434594][ T386] ? uprobe_munmap+0x18d/0x450 [ 47.439434][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 47.447011][ T386] ? __mod_node_page_state+0xac/0xf0 [ 47.452685][ T386] unmap_vmas+0x389/0x560 [ 47.456967][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 47.462088][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 47.467491][ T386] exit_mmap+0x3d8/0x6f0 [ 47.471819][ T386] ? exit_aio+0x25e/0x3c0 [ 47.476158][ T386] ? vm_brk+0x30/0x30 [ 47.480028][ T386] ? mutex_unlock+0xb2/0x260 [ 47.484454][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 47.489487][ T386] __mmput+0x95/0x310 [ 47.493304][ T386] mmput+0x5b/0x170 [ 47.496948][ T386] do_exit+0xbb4/0x2b60 [ 47.500941][ T386] ? put_task_struct+0x80/0x80 [ 47.505544][ T386] ? __kasan_check_write+0x14/0x20 [ 47.510839][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 47.515811][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 47.521164][ T386] do_group_exit+0x141/0x310 [ 47.525593][ T386] get_signal+0x7a3/0x1630 [ 47.529844][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 47.535487][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 47.540267][ T386] ? get_sigframe_size+0x10/0x10 [ 47.545031][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 47.549723][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 47.554414][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 47.559628][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.565051][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 47.571952][ T386] do_syscall_64+0x49/0xb0 [ 47.576623][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.582541][ T386] RIP: 0033:0x7fe27031eae9 [ 47.586967][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 47.594787][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.603864][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 47.612442][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 47.621208][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 47.629628][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 47.638415][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 47.647268][ T386] [ 47.651509][ T386] check_preemption_disabled: 6146 callbacks suppressed [ 47.651531][ T386] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/386 [ 47.668015][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 47.674183][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 47.686954][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 47.697476][ T386] Call Trace: [ 47.700666][ T386] [ 47.703541][ T386] dump_stack_lvl+0x151/0x1b7 [ 47.708314][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.713793][ T386] dump_stack+0x15/0x17 [ 47.717877][ T386] check_preemption_disabled+0x109/0x110 [ 47.723556][ T386] __this_cpu_preempt_check+0x13/0x20 [ 47.729098][ T386] __mod_node_page_state+0x6d/0xf0 [ 47.734005][ T386] __mod_lruvec_page_state+0x131/0x1c0 [ 47.739678][ T386] ? page_remove_rmap+0x783/0x1420 [ 47.744887][ T386] page_remove_rmap+0xb49/0x1420 [ 47.749968][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 47.755004][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 47.759993][ T386] ? __activate_page+0x1080/0x1110 [ 47.765308][ T386] unmap_page_range+0x110a/0x1ca0 [ 47.770174][ T386] ? __activate_page+0xd24/0x1110 [ 47.775030][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 47.781268][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 47.786908][ T386] ? uprobe_munmap+0x18d/0x450 [ 47.791515][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 47.797157][ T386] ? __mod_node_page_state+0xac/0xf0 [ 47.802361][ T386] unmap_vmas+0x389/0x560 [ 47.806797][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 47.812006][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 47.817473][ T386] exit_mmap+0x3d8/0x6f0 [ 47.821911][ T386] ? exit_aio+0x25e/0x3c0 [ 47.826070][ T386] ? vm_brk+0x30/0x30 [ 47.830199][ T386] ? mutex_unlock+0xb2/0x260 [ 47.834821][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 47.840094][ T386] __mmput+0x95/0x310 [ 47.844623][ T386] mmput+0x5b/0x170 [ 47.848436][ T386] do_exit+0xbb4/0x2b60 [ 47.852615][ T386] ? put_task_struct+0x80/0x80 [ 47.857200][ T386] ? __kasan_check_write+0x14/0x20 [ 47.862239][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 47.867313][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 47.872826][ T386] do_group_exit+0x141/0x310 [ 47.877353][ T386] get_signal+0x7a3/0x1630 [ 47.881599][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 47.887323][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 47.892181][ T386] ? get_sigframe_size+0x10/0x10 [ 47.897133][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 47.902188][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 47.906878][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 47.911904][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.917373][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 47.922829][ T386] do_syscall_64+0x49/0xb0 [ 47.927115][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.933156][ T386] RIP: 0033:0x7fe27031eae9 [ 47.937564][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 47.944782][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.953178][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 47.961355][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 47.969542][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 47.977538][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 47.985327][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 47.993330][ T386] [ 47.996563][ T386] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/386 [ 48.005789][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.011894][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 48.024080][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.034924][ T386] Call Trace: [ 48.038077][ T386] [ 48.040824][ T386] dump_stack_lvl+0x151/0x1b7 [ 48.045461][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.051128][ T386] dump_stack+0x15/0x17 [ 48.055348][ T386] check_preemption_disabled+0x109/0x110 [ 48.061164][ T386] __this_cpu_preempt_check+0x13/0x20 [ 48.067174][ T386] __mod_node_page_state+0x89/0xf0 [ 48.072203][ T386] __mod_lruvec_page_state+0x131/0x1c0 [ 48.078486][ T386] ? page_remove_rmap+0x783/0x1420 [ 48.084035][ T386] page_remove_rmap+0xb49/0x1420 [ 48.089171][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 48.094267][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 48.099494][ T386] ? __activate_page+0x1080/0x1110 [ 48.104697][ T386] unmap_page_range+0x110a/0x1ca0 [ 48.109724][ T386] ? __activate_page+0xd24/0x1110 [ 48.114886][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 48.121567][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 48.126902][ T386] ? uprobe_munmap+0x18d/0x450 [ 48.131541][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 48.137350][ T386] ? __mod_node_page_state+0xac/0xf0 [ 48.143362][ T386] unmap_vmas+0x389/0x560 [ 48.147541][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 48.153909][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 48.159411][ T386] exit_mmap+0x3d8/0x6f0 [ 48.164098][ T386] ? exit_aio+0x25e/0x3c0 [ 48.168387][ T386] ? vm_brk+0x30/0x30 [ 48.173066][ T386] ? mutex_unlock+0xb2/0x260 [ 48.177672][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 48.183093][ T386] __mmput+0x95/0x310 [ 48.187025][ T386] mmput+0x5b/0x170 [ 48.191043][ T386] do_exit+0xbb4/0x2b60 [ 48.195095][ T386] ? put_task_struct+0x80/0x80 [ 48.200467][ T386] ? __kasan_check_write+0x14/0x20 [ 48.205924][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 48.211040][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 48.216595][ T386] do_group_exit+0x141/0x310 [ 48.221203][ T386] get_signal+0x7a3/0x1630 [ 48.226337][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 48.232600][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 48.238934][ T386] ? get_sigframe_size+0x10/0x10 [ 48.243792][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 48.248569][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 48.253256][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 48.258615][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.264141][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 48.269619][ T386] do_syscall_64+0x49/0xb0 [ 48.274053][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.279875][ T386] RIP: 0033:0x7fe27031eae9 [ 48.284124][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 48.291405][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.300345][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 48.308329][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 48.316334][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 48.325038][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 48.333578][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 48.341980][ T386] [ 48.344925][ T386] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/386 [ 48.355040][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.361448][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 48.374233][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.384293][ T386] Call Trace: [ 48.387501][ T386] [ 48.390365][ T386] dump_stack_lvl+0x151/0x1b7 [ 48.394891][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.400841][ T386] dump_stack+0x15/0x17 [ 48.405183][ T386] check_preemption_disabled+0x109/0x110 [ 48.410659][ T386] __this_cpu_preempt_check+0x13/0x20 [ 48.415857][ T386] __mod_node_page_state+0xac/0xf0 [ 48.421240][ T386] __mod_lruvec_page_state+0x131/0x1c0 [ 48.427099][ T386] ? page_remove_rmap+0x783/0x1420 [ 48.432034][ T386] page_remove_rmap+0xb49/0x1420 [ 48.436976][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 48.442528][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 48.449172][ T386] ? __activate_page+0x1080/0x1110 [ 48.455732][ T386] unmap_page_range+0x110a/0x1ca0 [ 48.460754][ T386] ? __activate_page+0xd24/0x1110 [ 48.466328][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 48.472931][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 48.478890][ T386] ? uprobe_munmap+0x18d/0x450 [ 48.483850][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 48.490001][ T386] ? __mod_node_page_state+0xac/0xf0 [ 48.495354][ T386] unmap_vmas+0x389/0x560 [ 48.499608][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 48.504745][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 48.510207][ T386] exit_mmap+0x3d8/0x6f0 [ 48.514444][ T386] ? exit_aio+0x25e/0x3c0 [ 48.519150][ T386] ? vm_brk+0x30/0x30 [ 48.523133][ T386] ? mutex_unlock+0xb2/0x260 [ 48.527848][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 48.533011][ T386] __mmput+0x95/0x310 [ 48.536820][ T386] mmput+0x5b/0x170 [ 48.540552][ T386] do_exit+0xbb4/0x2b60 [ 48.544582][ T386] ? put_task_struct+0x80/0x80 [ 48.550121][ T386] ? __kasan_check_write+0x14/0x20 [ 48.555348][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 48.560328][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 48.565772][ T386] do_group_exit+0x141/0x310 [ 48.570279][ T386] get_signal+0x7a3/0x1630 [ 48.574551][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 48.580683][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 48.585473][ T386] ? get_sigframe_size+0x10/0x10 [ 48.590261][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 48.595194][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 48.599958][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 48.604996][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.610386][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 48.616352][ T386] do_syscall_64+0x49/0xb0 [ 48.621124][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.626932][ T386] RIP: 0033:0x7fe27031eae9 [ 48.631315][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 48.638646][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.647152][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 48.655067][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 48.663038][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 48.671605][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 48.679630][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 48.687442][ T386] [ 48.690673][ T386] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/386 [ 48.700522][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.706806][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 48.719559][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 48.729696][ T386] Call Trace: [ 48.733527][ T386] [ 48.736391][ T386] dump_stack_lvl+0x151/0x1b7 [ 48.741093][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.746558][ T386] dump_stack+0x15/0x17 [ 48.750817][ T386] check_preemption_disabled+0x109/0x110 [ 48.756529][ T386] __this_cpu_preempt_check+0x13/0x20 [ 48.762129][ T386] __mod_memcg_lruvec_state+0x4f/0x1b0 [ 48.768084][ T386] ? __mod_node_page_state+0xac/0xf0 [ 48.773807][ T386] __mod_lruvec_page_state+0x141/0x1c0 [ 48.779186][ T386] ? page_remove_rmap+0x783/0x1420 [ 48.784397][ T386] page_remove_rmap+0xb49/0x1420 [ 48.789513][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 48.795287][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 48.800732][ T386] ? __activate_page+0x1080/0x1110 [ 48.805794][ T386] unmap_page_range+0x110a/0x1ca0 [ 48.810622][ T386] ? __activate_page+0xd24/0x1110 [ 48.815823][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 48.822552][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 48.828360][ T386] ? uprobe_munmap+0x18d/0x450 [ 48.832966][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 48.838692][ T386] ? __mod_node_page_state+0xac/0xf0 [ 48.843987][ T386] unmap_vmas+0x389/0x560 [ 48.848316][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 48.853352][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 48.858916][ T386] exit_mmap+0x3d8/0x6f0 [ 48.863084][ T386] ? exit_aio+0x25e/0x3c0 [ 48.867331][ T386] ? vm_brk+0x30/0x30 [ 48.871166][ T386] ? mutex_unlock+0xb2/0x260 [ 48.875571][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 48.880695][ T386] __mmput+0x95/0x310 [ 48.884609][ T386] mmput+0x5b/0x170 [ 48.888430][ T386] do_exit+0xbb4/0x2b60 [ 48.892441][ T386] ? put_task_struct+0x80/0x80 [ 48.897024][ T386] ? __kasan_check_write+0x14/0x20 [ 48.901966][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 48.907483][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 48.913462][ T386] do_group_exit+0x141/0x310 [ 48.917972][ T386] get_signal+0x7a3/0x1630 [ 48.922453][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 48.928380][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 48.933285][ T386] ? get_sigframe_size+0x10/0x10 [ 48.938294][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 48.942977][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 48.947667][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 48.952857][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.958150][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 48.963637][ T386] do_syscall_64+0x49/0xb0 [ 48.968138][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.973953][ T386] RIP: 0033:0x7fe27031eae9 [ 48.978625][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 48.986134][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.994513][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 49.002413][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 49.010653][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 49.018460][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 49.026550][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 49.034556][ T386] [ 49.037626][ T386] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/386 [ 49.047506][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.054348][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 49.066527][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.077426][ T386] Call Trace: [ 49.080870][ T386] [ 49.083606][ T386] dump_stack_lvl+0x151/0x1b7 [ 49.088526][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.094091][ T386] dump_stack+0x15/0x17 [ 49.098082][ T386] check_preemption_disabled+0x109/0x110 [ 49.103750][ T386] __this_cpu_preempt_check+0x13/0x20 [ 49.109361][ T386] __mod_memcg_lruvec_state+0xa2/0x1b0 [ 49.115272][ T386] __mod_lruvec_page_state+0x141/0x1c0 [ 49.121357][ T386] ? page_remove_rmap+0x783/0x1420 [ 49.126751][ T386] page_remove_rmap+0xb49/0x1420 [ 49.132435][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 49.137455][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 49.143215][ T386] ? __activate_page+0x1080/0x1110 [ 49.149021][ T386] unmap_page_range+0x110a/0x1ca0 [ 49.153993][ T386] ? __activate_page+0xd24/0x1110 [ 49.159345][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 49.165876][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 49.171492][ T386] ? uprobe_munmap+0x18d/0x450 [ 49.176672][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 49.182524][ T386] ? __mod_node_page_state+0xac/0xf0 [ 49.187647][ T386] unmap_vmas+0x389/0x560 [ 49.191826][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 49.196991][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 49.202860][ T386] exit_mmap+0x3d8/0x6f0 [ 49.207116][ T386] ? exit_aio+0x25e/0x3c0 [ 49.211776][ T386] ? vm_brk+0x30/0x30 [ 49.216758][ T386] ? mutex_unlock+0xb2/0x260 [ 49.221400][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 49.226570][ T386] __mmput+0x95/0x310 [ 49.230638][ T386] mmput+0x5b/0x170 [ 49.234537][ T386] do_exit+0xbb4/0x2b60 [ 49.238956][ T386] ? put_task_struct+0x80/0x80 [ 49.243586][ T386] ? __kasan_check_write+0x14/0x20 [ 49.248962][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.253909][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.261096][ T386] do_group_exit+0x141/0x310 [ 49.265993][ T386] get_signal+0x7a3/0x1630 [ 49.271019][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 49.277426][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 49.282200][ T386] ? get_sigframe_size+0x10/0x10 [ 49.287283][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 49.292164][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 49.296874][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 49.301954][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.307437][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 49.313217][ T386] do_syscall_64+0x49/0xb0 [ 49.317518][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.323415][ T386] RIP: 0033:0x7fe27031eae9 [ 49.327951][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 49.335531][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.344248][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 49.352305][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 49.360199][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 49.368023][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 49.375916][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 49.383814][ T386] [ 49.386826][ T386] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/386 [ 49.396291][ T386] caller is debug_smp_processor_id+0x17/0x20 [ 49.402259][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 49.414200][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.424280][ T386] Call Trace: [ 49.427411][ T386] [ 49.430253][ T386] dump_stack_lvl+0x151/0x1b7 [ 49.434877][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.440848][ T386] dump_stack+0x15/0x17 [ 49.444991][ T386] check_preemption_disabled+0x109/0x110 [ 49.450787][ T386] debug_smp_processor_id+0x17/0x20 [ 49.455759][ T386] __mod_memcg_lruvec_state+0x106/0x1b0 [ 49.461135][ T386] __mod_lruvec_page_state+0x141/0x1c0 [ 49.466429][ T386] ? page_remove_rmap+0x783/0x1420 [ 49.471720][ T386] page_remove_rmap+0xb49/0x1420 [ 49.476665][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 49.481963][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 49.487693][ T386] ? __activate_page+0x1080/0x1110 [ 49.492638][ T386] unmap_page_range+0x110a/0x1ca0 [ 49.497532][ T386] ? __activate_page+0xd24/0x1110 [ 49.502748][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 49.509342][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 49.514408][ T386] ? uprobe_munmap+0x18d/0x450 [ 49.519003][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 49.525088][ T386] ? __mod_node_page_state+0xac/0xf0 [ 49.530210][ T386] unmap_vmas+0x389/0x560 [ 49.534370][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 49.539496][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 49.545176][ T386] exit_mmap+0x3d8/0x6f0 [ 49.549345][ T386] ? exit_aio+0x25e/0x3c0 [ 49.554346][ T386] ? vm_brk+0x30/0x30 [ 49.559109][ T386] ? mutex_unlock+0xb2/0x260 [ 49.563603][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 49.568936][ T386] __mmput+0x95/0x310 [ 49.572894][ T386] mmput+0x5b/0x170 [ 49.576618][ T386] do_exit+0xbb4/0x2b60 [ 49.580912][ T386] ? put_task_struct+0x80/0x80 [ 49.585467][ T386] ? __kasan_check_write+0x14/0x20 [ 49.590761][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.595963][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.601709][ T386] do_group_exit+0x141/0x310 [ 49.606348][ T386] get_signal+0x7a3/0x1630 [ 49.610970][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 49.617547][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 49.622533][ T386] ? get_sigframe_size+0x10/0x10 [ 49.627795][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 49.632636][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 49.637345][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 49.643144][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.648793][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 49.654718][ T386] do_syscall_64+0x49/0xb0 [ 49.659071][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.664878][ T386] RIP: 0033:0x7fe27031eae9 [ 49.669837][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 49.677391][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.686161][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 49.694511][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 49.702469][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 49.710577][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 49.718927][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 49.727170][ T386] [ 49.732286][ T386] BUG: using __this_cpu_add_return() in preemptible [00000000] code: syz-executor.0/386 [ 49.743623][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.750194][ T386] CPU: 1 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 49.761998][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 49.772524][ T386] Call Trace: [ 49.775818][ T386] [ 49.778670][ T386] dump_stack_lvl+0x151/0x1b7 [ 49.783354][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.788949][ T386] dump_stack+0x15/0x17 [ 49.793469][ T386] check_preemption_disabled+0x109/0x110 [ 49.799066][ T386] __this_cpu_preempt_check+0x13/0x20 [ 49.804519][ T386] __mod_memcg_lruvec_state+0x11c/0x1b0 [ 49.809904][ T386] __mod_lruvec_page_state+0x141/0x1c0 [ 49.815285][ T386] ? page_remove_rmap+0x783/0x1420 [ 49.820591][ T386] page_remove_rmap+0xb49/0x1420 [ 49.826496][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 49.831819][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 49.837064][ T386] ? __activate_page+0x1080/0x1110 [ 49.841999][ T386] unmap_page_range+0x110a/0x1ca0 [ 49.846857][ T386] ? __activate_page+0xd24/0x1110 [ 49.851802][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 49.858332][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 49.863453][ T386] ? uprobe_munmap+0x18d/0x450 [ 49.868056][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 49.873531][ T386] ? __mod_node_page_state+0xac/0xf0 [ 49.878645][ T386] unmap_vmas+0x389/0x560 [ 49.882818][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 49.888021][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 49.893314][ T386] exit_mmap+0x3d8/0x6f0 [ 49.897389][ T386] ? exit_aio+0x25e/0x3c0 [ 49.901769][ T386] ? vm_brk+0x30/0x30 [ 49.905871][ T386] ? mutex_unlock+0xb2/0x260 [ 49.910299][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 49.915536][ T386] __mmput+0x95/0x310 [ 49.919556][ T386] mmput+0x5b/0x170 [ 49.923197][ T386] do_exit+0xbb4/0x2b60 [ 49.927189][ T386] ? put_task_struct+0x80/0x80 [ 49.931965][ T386] ? __kasan_check_write+0x14/0x20 [ 49.936923][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.941941][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.947256][ T386] do_group_exit+0x141/0x310 [ 49.951766][ T386] get_signal+0x7a3/0x1630 [ 49.956005][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 49.962079][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 49.967296][ T386] ? get_sigframe_size+0x10/0x10 [ 49.972187][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 49.976852][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 49.981694][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 49.986725][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.992114][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 49.997592][ T386] do_syscall_64+0x49/0xb0 [ 50.002179][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.008083][ T386] RIP: 0033:0x7fe27031eae9 [ 50.012782][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 50.020674][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.029175][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 50.037196][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 50.045178][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 50.053219][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 50.062115][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 50.070629][ T386] [ 50.074329][ T386] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/386 [ 50.083793][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.090182][ T386] CPU: 0 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 50.102417][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.112488][ T386] Call Trace: [ 50.115780][ T386] [ 50.118563][ T386] dump_stack_lvl+0x151/0x1b7 [ 50.123467][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.128928][ T386] ? rcu_read_unlock_special+0xdb/0x4c0 [ 50.134299][ T386] dump_stack+0x15/0x17 [ 50.138293][ T386] check_preemption_disabled+0x109/0x110 [ 50.143776][ T386] __this_cpu_preempt_check+0x13/0x20 [ 50.148964][ T386] __mod_node_page_state+0x6d/0xf0 [ 50.153914][ T386] __mod_lruvec_page_state+0x131/0x1c0 [ 50.159303][ T386] ? page_remove_rmap+0x783/0x1420 [ 50.164425][ T386] page_remove_rmap+0xb49/0x1420 [ 50.169214][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 50.174340][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 50.179365][ T386] ? __activate_page+0x1080/0x1110 [ 50.184321][ T386] ? __tlb_remove_page_size+0x11d/0x300 [ 50.189785][ T386] unmap_page_range+0x110a/0x1ca0 [ 50.194765][ T386] ? __activate_page+0xd24/0x1110 [ 50.199621][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 50.206018][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 50.211136][ T386] ? uprobe_munmap+0x18d/0x450 [ 50.215803][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 50.221570][ T386] ? __mod_node_page_state+0xac/0xf0 [ 50.226772][ T386] unmap_vmas+0x389/0x560 [ 50.231027][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 50.236458][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 50.241711][ T386] exit_mmap+0x3d8/0x6f0 [ 50.246019][ T386] ? exit_aio+0x25e/0x3c0 [ 50.250481][ T386] ? vm_brk+0x30/0x30 [ 50.254609][ T386] ? mutex_unlock+0xb2/0x260 [ 50.259033][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 50.264065][ T386] __mmput+0x95/0x310 [ 50.267892][ T386] mmput+0x5b/0x170 [ 50.271670][ T386] do_exit+0xbb4/0x2b60 [ 50.275736][ T386] ? put_task_struct+0x80/0x80 [ 50.280345][ T386] ? __kasan_check_write+0x14/0x20 [ 50.285522][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 50.290472][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 50.295939][ T386] do_group_exit+0x141/0x310 [ 50.300469][ T386] get_signal+0x7a3/0x1630 [ 50.304896][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 50.311806][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 50.316698][ T386] ? get_sigframe_size+0x10/0x10 [ 50.321568][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 50.327113][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 50.331868][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 50.336944][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 50.342376][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 50.348107][ T386] do_syscall_64+0x49/0xb0 [ 50.352784][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.358606][ T386] RIP: 0033:0x7fe27031eae9 [ 50.362851][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 50.370177][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.378508][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 50.386395][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 50.394205][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 50.402151][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 50.410091][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 50.418088][ T386] [ 50.421222][ T386] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/386 [ 50.430532][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.437485][ T386] CPU: 0 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 50.449290][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.459473][ T386] Call Trace: [ 50.463175][ T386] [ 50.466069][ T386] dump_stack_lvl+0x151/0x1b7 [ 50.470669][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.476253][ T386] ? rcu_read_unlock_special+0xdb/0x4c0 [ 50.481626][ T386] dump_stack+0x15/0x17 [ 50.485702][ T386] check_preemption_disabled+0x109/0x110 [ 50.491358][ T386] __this_cpu_preempt_check+0x13/0x20 [ 50.496813][ T386] __mod_node_page_state+0x89/0xf0 [ 50.502045][ T386] __mod_lruvec_page_state+0x131/0x1c0 [ 50.507357][ T386] ? page_remove_rmap+0x783/0x1420 [ 50.512382][ T386] page_remove_rmap+0xb49/0x1420 [ 50.517380][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 50.522803][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 50.528382][ T386] ? __activate_page+0x1080/0x1110 [ 50.533854][ T386] ? __tlb_remove_page_size+0x11d/0x300 [ 50.539342][ T386] unmap_page_range+0x110a/0x1ca0 [ 50.544233][ T386] ? __activate_page+0xd24/0x1110 [ 50.549322][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 50.555448][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 50.560668][ T386] ? uprobe_munmap+0x18d/0x450 [ 50.565465][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 50.571093][ T386] ? __mod_node_page_state+0xac/0xf0 [ 50.576215][ T386] unmap_vmas+0x389/0x560 [ 50.580468][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 50.585831][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 50.591521][ T386] exit_mmap+0x3d8/0x6f0 [ 50.595723][ T386] ? exit_aio+0x25e/0x3c0 [ 50.599880][ T386] ? vm_brk+0x30/0x30 [ 50.603936][ T386] ? mutex_unlock+0xb2/0x260 [ 50.608445][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 50.613990][ T386] __mmput+0x95/0x310 [ 50.617893][ T386] mmput+0x5b/0x170 [ 50.621547][ T386] do_exit+0xbb4/0x2b60 [ 50.625896][ T386] ? put_task_struct+0x80/0x80 [ 50.630808][ T386] ? __kasan_check_write+0x14/0x20 [ 50.635727][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 50.640996][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 50.646930][ T386] do_group_exit+0x141/0x310 [ 50.651441][ T386] get_signal+0x7a3/0x1630 [ 50.655801][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 50.661270][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 50.666210][ T386] ? get_sigframe_size+0x10/0x10 [ 50.671080][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 50.675742][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 50.680419][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 50.685452][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 50.691149][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 50.696638][ T386] do_syscall_64+0x49/0xb0 [ 50.700880][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.706696][ T386] RIP: 0033:0x7fe27031eae9 [ 50.710960][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 50.718463][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.727431][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 50.735198][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 50.743033][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 50.751101][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 50.759131][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 50.767768][ T386] [ 50.771030][ T386] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/386 [ 50.780635][ T386] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.786607][ T386] CPU: 0 PID: 386 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 50.798716][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 50.808624][ T386] Call Trace: [ 50.811897][ T386] [ 50.814840][ T386] dump_stack_lvl+0x151/0x1b7 [ 50.819626][ T386] ? io_uring_drop_tctx_refs+0x190/0x190 [ 50.826084][ T386] ? rcu_read_unlock_special+0xdb/0x4c0 [ 50.832315][ T386] dump_stack+0x15/0x17 [ 50.836375][ T386] check_preemption_disabled+0x109/0x110 [ 50.842376][ T386] __this_cpu_preempt_check+0x13/0x20 [ 50.847592][ T386] __mod_node_page_state+0xac/0xf0 [ 50.852591][ T386] __mod_lruvec_page_state+0x131/0x1c0 [ 50.858272][ T386] ? page_remove_rmap+0x783/0x1420 [ 50.863255][ T386] page_remove_rmap+0xb49/0x1420 [ 50.868292][ T386] ? page_add_file_rmap+0x8e0/0x8e0 [ 50.873402][ T386] ? mark_page_accessed+0x56b/0xbf0 [ 50.878431][ T386] ? __activate_page+0x1080/0x1110 [ 50.883525][ T386] ? __tlb_remove_page_size+0x11d/0x300 [ 50.888852][ T386] unmap_page_range+0x110a/0x1ca0 [ 50.893894][ T386] ? __activate_page+0xd24/0x1110 [ 50.898919][ T386] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 50.905546][ T386] ? pagevec_lru_move_fn+0x48d/0x520 [ 50.910936][ T386] ? uprobe_munmap+0x18d/0x450 [ 50.915658][ T386] ? rotate_reclaimable_page+0x670/0x670 [ 50.921476][ T386] ? __mod_node_page_state+0xac/0xf0 [ 50.927044][ T386] unmap_vmas+0x389/0x560 [ 50.931420][ T386] ? unmap_page_range+0x1ca0/0x1ca0 [ 50.936458][ T386] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 50.941941][ T386] exit_mmap+0x3d8/0x6f0 [ 50.946094][ T386] ? exit_aio+0x25e/0x3c0 [ 50.950258][ T386] ? vm_brk+0x30/0x30 [ 50.954076][ T386] ? mutex_unlock+0xb2/0x260 [ 50.958594][ T386] ? uprobe_clear_state+0x2cd/0x320 [ 50.964056][ T386] __mmput+0x95/0x310 [ 50.968203][ T386] mmput+0x5b/0x170 [ 50.972006][ T386] do_exit+0xbb4/0x2b60 [ 50.976181][ T386] ? put_task_struct+0x80/0x80 [ 50.980854][ T386] ? __kasan_check_write+0x14/0x20 [ 50.985880][ T386] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 50.990925][ T386] ? _raw_spin_lock_irqsave+0x210/0x210 [ 50.996306][ T386] do_group_exit+0x141/0x310 [ 51.000731][ T386] get_signal+0x7a3/0x1630 [ 51.005536][ T386] arch_do_signal_or_restart+0xbd/0x1680 [ 51.011074][ T386] ? check_vma_flags+0x2d0/0x2d0 [ 51.015844][ T386] ? get_sigframe_size+0x10/0x10 [ 51.020706][ T386] ? __se_sys_futex+0x37b/0x3e0 [ 51.025428][ T386] ? fpu_flush_thread+0xf0/0xf0 [ 51.030282][ T386] exit_to_user_mode_loop+0xa0/0xe0 [ 51.035383][ T386] exit_to_user_mode_prepare+0x5a/0xa0 [ 51.040863][ T386] syscall_exit_to_user_mode+0x26/0x160 [ 51.046240][ T386] do_syscall_64+0x49/0xb0 [ 51.050487][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 51.056478][ T386] RIP: 0033:0x7fe27031eae9 [ 51.060815][ T386] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 51.068543][ T386] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 51.077045][ T386] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 51.084879][ T386] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 51.092952][ T386] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 51.100916][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c 2023/11/25 10:26:30 executed programs: 4 [ 51.109072][ T386] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 51.116973][ T386] [ 51.823387][ T393] loop0: detected capacity change from 0 to 131072 [ 51.830692][ T393] F2FS-fs (loop0): Invalid Fs Meta Ino: node(257) meta(2) root(3) [ 51.838503][ T393] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 51.847584][ T393] F2FS-fs (loop0): invalid crc value [ 51.855381][ T393] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.888344][ T393] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 51.895359][ T393] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 52.009438][ T398] BUG: scheduling while atomic: syz-executor.0/398/0x00000002 [ 52.017089][ T398] Modules linked in: [ 52.020758][ T398] Preemption disabled at: [ 52.020764][ T398] [] unmap_page_range+0xa2f/0x1ca0 [ 52.031522][ T398] CPU: 1 PID: 398 Comm: syz-executor.0 Tainted: G W 5.15.137-syzkaller-1068730-g61cfd264993d #0 [ 52.043394][ T398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 52.054229][ T398] Call Trace: [ 52.057499][ T398] [ 52.061190][ T398] dump_stack_lvl+0x151/0x1b7 [ 52.066231][ T398] ? unmap_page_range+0xa2f/0x1ca0 [ 52.071134][ T398] ? unmap_page_range+0xa2f/0x1ca0 [ 52.076673][ T398] ? io_uring_drop_tctx_refs+0x190/0x190 [ 52.082723][ T398] ? unmap_page_range+0xa2f/0x1ca0 [ 52.087938][ T398] dump_stack+0x15/0x17 [ 52.092160][ T398] __schedule_bug+0x195/0x260 [ 52.096665][ T398] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 52.102762][ T398] ? ttwu_queue_wakelist+0x510/0x510 [ 52.108053][ T398] __schedule+0xd0b/0x1580 [ 52.112323][ T398] ? mutex_spin_on_owner+0x479/0x500 [ 52.117522][ T398] ? release_firmware_map_entry+0x18f/0x18f [ 52.123340][ T398] ? __mutex_add_waiter+0x310/0x310 [ 52.128468][ T398] ? qlink_free+0x4d/0x90 [ 52.132842][ T398] schedule+0x11f/0x1e0 [ 52.137065][ T398] schedule_preempt_disabled+0x13/0x20 [ 52.142450][ T398] __mutex_lock+0x5b5/0x1870 [ 52.149297][ T398] ? slab_post_alloc_hook+0x53/0x2c0 [ 52.155483][ T398] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 52.161250][ T398] ? set_page_dirty+0x1a4/0x300 [ 52.166043][ T398] ? unmap_page_range+0xf33/0x1ca0 [ 52.171259][ T398] ? unmap_vmas+0x389/0x560 [ 52.175771][ T398] ? exit_mmap+0x3d8/0x6f0 [ 52.180036][ T398] ? __mmput+0x95/0x310 [ 52.184017][ T398] ? mmput+0x5b/0x170 [ 52.188223][ T398] ? do_exit+0xbb4/0x2b60 [ 52.193359][ T398] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 52.200032][ T398] ? exit_to_user_mode_loop+0xa0/0xe0 [ 52.205467][ T398] ? exit_to_user_mode_prepare+0x5a/0xa0 [ 52.211182][ T398] ? syscall_exit_to_user_mode+0x26/0x160 [ 52.217215][ T398] ? do_syscall_64+0x49/0xb0 [ 52.222582][ T398] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.228905][ T398] __mutex_lock_slowpath+0xe/0x10 [ 52.234744][ T398] mutex_lock+0x135/0x1e0 [ 52.238926][ T398] ? slab_post_alloc_hook+0x72/0x2c0 [ 52.244107][ T398] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 52.249773][ T398] ? wait_for_completion_killable_timeout+0x10/0x10 [ 52.256885][ T398] ? kmem_cache_alloc+0xf5/0x200 [ 52.261737][ T398] f2fs_register_inmem_page+0x22c/0x4b0 [ 52.267311][ T398] f2fs_set_data_page_dirty+0x591/0x730 [ 52.272953][ T398] set_page_dirty+0x1a4/0x300 [ 52.278182][ T398] unmap_page_range+0xf33/0x1ca0 [ 52.283034][ T398] ? __activate_page+0xd24/0x1110 [ 52.288153][ T398] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 52.294930][ T398] ? pagevec_lru_move_fn+0x48d/0x520 [ 52.300230][ T398] ? raw_spin_rq_lock_nested+0x24/0x30 [ 52.306249][ T398] ? uprobe_munmap+0x18d/0x450 [ 52.311039][ T398] ? rotate_reclaimable_page+0x670/0x670 [ 52.317374][ T398] unmap_vmas+0x389/0x560 [ 52.321997][ T398] ? unmap_page_range+0x1ca0/0x1ca0 [ 52.328285][ T398] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 52.333891][ T398] exit_mmap+0x3d8/0x6f0 [ 52.338514][ T398] ? exit_aio+0x25e/0x3c0 [ 52.342686][ T398] ? vm_brk+0x30/0x30 [ 52.346572][ T398] ? mutex_unlock+0xb2/0x260 [ 52.351087][ T398] ? uprobe_clear_state+0x2cd/0x320 [ 52.356201][ T398] __mmput+0x95/0x310 [ 52.360139][ T398] mmput+0x5b/0x170 [ 52.364239][ T398] do_exit+0xbb4/0x2b60 [ 52.368460][ T398] ? put_task_struct+0x80/0x80 [ 52.373404][ T398] ? follow_page+0x230/0x230 [ 52.377842][ T398] ? __kasan_check_write+0x14/0x20 [ 52.382964][ T398] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 52.388172][ T398] ? _raw_spin_lock_irqsave+0x210/0x210 [ 52.393715][ T398] do_group_exit+0x141/0x310 [ 52.398164][ T398] get_signal+0x7a3/0x1630 [ 52.402744][ T398] arch_do_signal_or_restart+0xbd/0x1680 [ 52.408216][ T398] ? check_vma_flags+0x2d0/0x2d0 [ 52.413630][ T398] ? get_sigframe_size+0x10/0x10 [ 52.418628][ T398] ? __se_sys_futex+0x37b/0x3e0 [ 52.423472][ T398] ? fpu_flush_thread+0xf0/0xf0 [ 52.428336][ T398] exit_to_user_mode_loop+0xa0/0xe0 [ 52.433546][ T398] exit_to_user_mode_prepare+0x5a/0xa0 [ 52.438841][ T398] syscall_exit_to_user_mode+0x26/0x160 [ 52.444222][ T398] do_syscall_64+0x49/0xb0 [ 52.448473][ T398] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.454201][ T398] RIP: 0033:0x7fe27031eae9 [ 52.458453][ T398] Code: Unable to access opcode bytes at RIP 0x7fe27031eabf. [ 52.465968][ T398] RSP: 002b:00007fe26fe80178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 52.474349][ T398] RAX: fffffffffffffe00 RBX: 00007fe27043e058 RCX: 00007fe27031eae9 [ 52.482932][ T398] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe27043e058 [ 52.491007][ T398] RBP: 00007fe27043e050 R08: 00007fe26fe806c0 R09: 00007fe26fe806c0 [ 52.499022][ T398] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe27043e05c [ 52.507176][ T398] R13: 000000000000006e R14: 00007fffe5246f00 R15: 00007fffe5246fe8 [ 52.515171][ T398]