Warning: Permanently added '10.128.1.157' (ECDSA) to the list of known hosts. 2023/05/11 09:19:18 ignoring optional flag "sandboxArg"="0" 2023/05/11 09:19:19 parsed 1 programs 2023/05/11 09:19:19 executed programs: 0 [ 39.571387][ T23] audit: type=1400 audit(1683796759.240:163): avc: denied { getattr } for pid=362 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 39.595228][ T23] audit: type=1400 audit(1683796759.270:164): avc: denied { read } for pid=362 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 39.618909][ T23] audit: type=1400 audit(1683796759.270:165): avc: denied { open } for pid=362 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 39.642799][ T23] audit: type=1400 audit(1683796759.270:166): avc: denied { mounton } for pid=367 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 [ 39.649246][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.667880][ T23] audit: type=1400 audit(1683796759.270:167): avc: denied { mount } for pid=367 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 [ 39.675152][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.698348][ T23] audit: type=1400 audit(1683796759.290:168): avc: denied { mounton } for pid=371 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 39.705759][ T371] device bridge_slave_0 entered promiscuous mode [ 39.733953][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.741021][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.748329][ T371] device bridge_slave_1 entered promiscuous mode [ 39.770296][ T23] audit: type=1400 audit(1683796759.440:169): avc: denied { write } for pid=371 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.774269][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.791144][ T23] audit: type=1400 audit(1683796759.440:170): avc: denied { read } for pid=371 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.798104][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.798170][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.832800][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.847651][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.854956][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.862626][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.870461][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.879185][ T122] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.887344][ T122] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.894830][ T122] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.917149][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.925959][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.934782][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.943829][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.952960][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.961468][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.969997][ T36] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.977273][ T36] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.984797][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.993072][ T36] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.138886][ T23] audit: type=1400 audit(1683796759.810:171): avc: denied { mounton } for pid=375 comm="syz-executor.0" path="/root/syzkaller-testdir1533200317/syzkaller.ud1WZc/0/bus" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.148281][ T377] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 40.174710][ T377] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 40.184021][ T377] F2FS-fs (loop0): invalid crc value [ 40.190780][ T377] F2FS-fs (loop0): Found nat_bits in checkpoint [ 40.211971][ T377] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 40.219032][ T377] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 40.226800][ T23] audit: type=1400 audit(1683796759.900:172): avc: denied { mount } for pid=375 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 [ 40.332929][ T383] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=10 [ 40.749013][ T385] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 40.757519][ T385] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 40.766734][ T385] F2FS-fs (loop0): invalid crc value [ 40.772929][ T385] F2FS-fs (loop0): Found nat_bits in checkpoint [ 40.793992][ T385] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 40.801540][ T385] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 40.895361][ T391] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=5 [ 41.024610][ T385] BUG: scheduling while atomic: syz-executor.0/385/0x00000002 [ 41.032129][ T385] Modules linked in: [ 41.036359][ T385] Preemption disabled at: [ 41.036379][ T385] [] unmap_page_range+0xb05/0x2840 [ 41.047384][ T385] CPU: 1 PID: 385 Comm: syz-executor.0 Not tainted 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 41.057614][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.067746][ T385] Call Trace: [ 41.071030][ T385] dump_stack_lvl+0x1e2/0x24b [ 41.075756][ T385] ? wake_up_klogd+0xb8/0xf0 [ 41.080346][ T385] ? bfq_pos_tree_add_move+0x43b/0x43b [ 41.086010][ T385] ? debug_smp_processor_id+0x17/0x20 [ 41.091376][ T385] ? unmap_page_range+0xb05/0x2840 [ 41.096495][ T385] dump_stack+0x15/0x17 [ 41.100730][ T385] __schedule_bug+0x1ad/0x2a0 [ 41.105387][ T385] ? __irq_exit_rcu+0x40/0x150 [ 41.110154][ T385] ? __migrate_task+0x190/0x190 [ 41.114995][ T385] ? irq_exit_rcu+0x9/0x10 [ 41.119501][ T385] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 41.125365][ T385] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 41.131607][ T385] __schedule+0xc5a/0x1330 [ 41.135997][ T385] ? mutex_spin_on_owner+0x23b/0x2d0 [ 41.141262][ T385] ? kasan_check_range+0x8b/0x2a0 [ 41.146706][ T385] ? __sched_text_start+0x8/0x8 [ 41.151621][ T385] schedule+0x13d/0x1d0 [ 41.156076][ T385] schedule_preempt_disabled+0x13/0x20 [ 41.161686][ T385] __mutex_lock+0x389/0x10b0 [ 41.166257][ T385] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 41.173018][ T385] __mutex_lock_slowpath+0xe/0x10 [ 41.178028][ T385] mutex_lock+0x133/0x1e0 [ 41.182353][ T385] ? mutex_trylock+0x180/0x180 [ 41.187090][ T385] ? f2fs_register_inmem_page+0x139/0x4a0 [ 41.192779][ T385] f2fs_register_inmem_page+0x220/0x4a0 [ 41.198307][ T385] f2fs_set_data_page_dirty+0x57d/0x720 [ 41.203942][ T385] set_page_dirty+0x196/0x300 [ 41.208623][ T385] ? f2fs_write_data_pages+0x2c20/0x2c20 [ 41.214261][ T385] unmap_page_range+0xfd0/0x2840 [ 41.219269][ T385] ? copy_page_range+0x3af0/0x3af0 [ 41.224372][ T385] ? uprobe_munmap+0x18d/0x450 [ 41.229128][ T385] ? pagevec_move_tail_fn+0xaf0/0xaf0 [ 41.234697][ T385] unmap_vmas+0x3ad/0x560 [ 41.239335][ T385] ? __kasan_check_write+0x14/0x20 [ 41.245019][ T385] ? unmap_page_range+0x2840/0x2840 [ 41.250354][ T385] ? tlb_gather_mmu+0x2cc/0x3c0 [ 41.256033][ T385] exit_mmap+0x2f6/0x5c0 [ 41.260521][ T385] ? vm_brk+0x30/0x30 [ 41.264640][ T385] ? mutex_lock+0xb1/0x1e0 [ 41.269044][ T385] ? mutex_unlock+0x28/0xf0 [ 41.274159][ T385] ? uprobe_clear_state+0x2c9/0x330 [ 41.279462][ T385] __mmput+0x95/0x2d0 [ 41.283645][ T385] mmput+0x54/0x70 [ 41.287733][ T385] do_exit+0xb91/0x2a00 [ 41.291965][ T385] ? put_task_struct+0x80/0x80 [ 41.296746][ T385] ? splice_direct_to_actor+0x915/0xba0 [ 41.302832][ T385] ? __kasan_check_write+0x14/0x20 [ 41.308328][ T385] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 41.313421][ T385] do_group_exit+0x141/0x310 [ 41.318010][ T385] get_signal+0xdef/0x1430 [ 41.322428][ T385] ? do_splice_direct+0x296/0x3c0 [ 41.327602][ T385] arch_do_signal+0xb3/0x1800 [ 41.332345][ T385] ? fput_many+0x160/0x1b0 [ 41.336832][ T385] ? fput+0x1a/0x20 [ 41.340799][ T385] ? do_sendfile+0xcee/0x1130 [ 41.345557][ T385] ? up_write+0x6a/0x270 [ 41.350350][ T385] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 41.355817][ T385] exit_to_user_mode_loop+0x63/0x90 [ 41.361024][ T385] syscall_exit_to_user_mode+0xbc/0x1d0 [ 41.366565][ T385] do_syscall_64+0x40/0x70 [ 41.371680][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.377642][ T385] RIP: 0033:0x7f1a7c25d0f9 [ 41.382403][ T385] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 41.390124][ T385] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.398615][ T385] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 41.406755][ T385] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 41.414718][ T385] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 41.422845][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 41.430824][ T385] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 41.443420][ T385] ------------[ cut here ]------------ [ 41.449655][ T385] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 41.449699][ T385] WARNING: CPU: 1 PID: 385 at kernel/sched/core.c:4477 preempt_count_sub+0xa8/0x160 [ 41.470746][ T385] Modules linked in: [ 41.476275][ T385] CPU: 0 PID: 385 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 41.489162][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.499458][ T385] RIP: 0010:preempt_count_sub+0xa8/0x160 [ 41.505181][ T385] Code: 03 42 0f b6 04 30 84 c0 0f 85 86 00 00 00 83 3d 45 69 16 05 00 75 d1 48 c7 c7 40 01 e8 84 48 c7 c6 e0 01 e8 84 e8 28 26 f5 ff <0f> 0b eb ba e8 0f f5 fa 00 85 c0 74 b1 48 c7 c0 f8 0b 5f 86 48 c1 [ 41.525530][ T385] RSP: 0018:ffffc90000ce74a8 EFLAGS: 00010246 [ 41.531624][ T385] RAX: 99aacd7ec2e57800 RBX: 0000000000000001 RCX: ffff88810c992780 [ 41.539950][ T385] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 41.548045][ T385] RBP: ffffc90000ce74b8 R08: ffffffff8151dff8 R09: ffffed103ee64e93 [ 41.556012][ T385] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff9200019cf18 [ 41.564294][ T385] R13: 0000000020200000 R14: dffffc0000000000 R15: ffff88810c992780 [ 41.572505][ T385] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 41.582334][ T385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.588931][ T385] CR2: 0000000020003700 CR3: 000000011952d000 CR4: 00000000003506b0 [ 41.596919][ T385] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.604920][ T385] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.613130][ T385] Call Trace: [ 41.616418][ T385] _raw_spin_unlock+0x4d/0x70 [ 41.621135][ T385] unmap_page_range+0x205e/0x2840 [ 41.626158][ T385] ? copy_page_range+0x3af0/0x3af0 [ 41.631307][ T385] ? uprobe_munmap+0x18d/0x450 [ 41.636162][ T385] ? pagevec_move_tail_fn+0xaf0/0xaf0 [ 41.641572][ T385] unmap_vmas+0x3ad/0x560 [ 41.645901][ T385] ? __kasan_check_write+0x14/0x20 [ 41.651037][ T385] ? unmap_page_range+0x2840/0x2840 [ 41.656228][ T385] ? tlb_gather_mmu+0x2cc/0x3c0 [ 41.661095][ T385] exit_mmap+0x2f6/0x5c0 [ 41.665336][ T385] ? vm_brk+0x30/0x30 [ 41.669335][ T385] ? mutex_lock+0xb1/0x1e0 [ 41.673862][ T385] ? mutex_unlock+0x28/0xf0 [ 41.678557][ T385] ? uprobe_clear_state+0x2c9/0x330 [ 41.683747][ T385] __mmput+0x95/0x2d0 [ 41.687709][ T385] mmput+0x54/0x70 [ 41.691447][ T385] do_exit+0xb91/0x2a00 [ 41.695606][ T385] ? put_task_struct+0x80/0x80 [ 41.700385][ T385] ? splice_direct_to_actor+0x915/0xba0 [ 41.705951][ T385] ? __kasan_check_write+0x14/0x20 [ 41.711243][ T385] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 41.716340][ T385] do_group_exit+0x141/0x310 [ 41.720939][ T385] get_signal+0xdef/0x1430 [ 41.725349][ T385] ? do_splice_direct+0x296/0x3c0 [ 41.730379][ T385] arch_do_signal+0xb3/0x1800 [ 41.735150][ T385] ? fput_many+0x160/0x1b0 [ 41.739627][ T385] ? fput+0x1a/0x20 [ 41.743460][ T385] ? do_sendfile+0xcee/0x1130 [ 41.748156][ T385] ? up_write+0x6a/0x270 [ 41.752415][ T385] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 41.757958][ T385] exit_to_user_mode_loop+0x63/0x90 [ 41.763193][ T385] syscall_exit_to_user_mode+0xbc/0x1d0 [ 41.768788][ T385] do_syscall_64+0x40/0x70 [ 41.773195][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 41.779306][ T385] RIP: 0033:0x7f1a7c25d0f9 [ 41.783711][ T385] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 41.791125][ T385] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 41.799571][ T385] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 41.807519][ T385] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 41.815689][ T385] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 41.823752][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 41.831904][ T385] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 41.839877][ T385] ---[ end trace e0f2559e766c6c8d ]--- [ 42.099844][ T393] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 42.108310][ T393] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 42.117285][ T393] F2FS-fs (loop0): invalid crc value [ 42.123729][ T393] F2FS-fs (loop0): Found nat_bits in checkpoint [ 42.144772][ T393] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 42.151824][ T393] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 42.240126][ T393] attempt to access beyond end of device [ 42.240126][ T393] loop0: rw=2049, want=77952, limit=63271 [ 42.248122][ T399] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 42.492297][ T401] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 42.501365][ T401] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 42.510861][ T401] F2FS-fs (loop0): invalid crc value [ 42.517759][ T401] F2FS-fs (loop0): Found nat_bits in checkpoint [ 42.538768][ T401] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 42.545924][ T401] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 42.638946][ T407] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 42.639217][ T401] attempt to access beyond end of device [ 42.639217][ T401] loop0: rw=2049, want=77952, limit=63271 [ 42.978962][ T410] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 42.987588][ T410] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 42.997079][ T410] F2FS-fs (loop0): invalid crc value [ 43.003446][ T410] F2FS-fs (loop0): Found nat_bits in checkpoint [ 43.024062][ T410] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 43.031145][ T410] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 43.128250][ T416] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 43.607359][ T418] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 43.616083][ T418] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 43.625333][ T418] F2FS-fs (loop0): invalid crc value [ 43.631598][ T418] F2FS-fs (loop0): Found nat_bits in checkpoint [ 43.652655][ T418] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 43.659755][ T418] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 43.751739][ T424] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 44.209479][ T426] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 44.217928][ T426] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 44.226734][ T426] F2FS-fs (loop0): invalid crc value [ 44.233099][ T426] F2FS-fs (loop0): Found nat_bits in checkpoint [ 44.253924][ T426] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 44.261096][ T426] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 44.350358][ T432] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 44.769908][ T434] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 44.778401][ T434] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 44.787388][ T434] F2FS-fs (loop0): invalid crc value [ 44.794415][ T434] F2FS-fs (loop0): Found nat_bits in checkpoint [ 44.815447][ T434] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 44.822590][ T434] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 44.919202][ T440] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 2023/05/11 09:19:24 executed programs: 8 [ 45.370585][ T442] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 45.381339][ T442] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 45.390596][ T442] F2FS-fs (loop0): invalid crc value [ 45.397395][ T442] F2FS-fs (loop0): Found nat_bits in checkpoint [ 45.418545][ T442] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 45.425997][ T442] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 45.521171][ T448] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 45.521414][ T442] attempt to access beyond end of device [ 45.521414][ T442] loop0: rw=2049, want=77952, limit=63271 [ 45.789438][ T450] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 45.798501][ T450] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 45.807618][ T450] F2FS-fs (loop0): invalid crc value [ 45.815455][ T450] F2FS-fs (loop0): Found nat_bits in checkpoint [ 45.836568][ T450] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 45.844081][ T450] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 45.935029][ T456] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 45.935258][ T450] attempt to access beyond end of device [ 45.935258][ T450] loop0: rw=2049, want=77952, limit=63271 [ 46.214626][ T458] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 46.224467][ T458] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 46.235186][ T458] F2FS-fs (loop0): invalid crc value [ 46.241750][ T458] F2FS-fs (loop0): Found nat_bits in checkpoint [ 46.262822][ T458] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 46.270436][ T458] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 46.360351][ T464] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 46.769834][ T466] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 46.778334][ T466] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 46.786976][ T466] F2FS-fs (loop0): invalid crc value [ 46.793537][ T466] F2FS-fs (loop0): Found nat_bits in checkpoint [ 46.814151][ T466] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 46.821228][ T466] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 46.913100][ T472] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 46.913337][ T466] attempt to access beyond end of device [ 46.913337][ T466] loop0: rw=2049, want=77952, limit=63271 [ 47.210927][ T474] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 47.219689][ T474] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 47.228864][ T474] F2FS-fs (loop0): invalid crc value [ 47.235111][ T474] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.256028][ T474] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 47.263545][ T474] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 47.356067][ T480] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=4 [ 47.806354][ T482] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 47.814819][ T482] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 47.823923][ T482] F2FS-fs (loop0): invalid crc value [ 47.830525][ T482] F2FS-fs (loop0): Found nat_bits in checkpoint [ 47.851731][ T482] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 47.858825][ T482] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 47.941782][ T488] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 47.942020][ T482] attempt to access beyond end of device [ 47.942020][ T482] loop0: rw=2049, want=77952, limit=63271 [ 48.239881][ T490] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 48.248892][ T490] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 48.258662][ T490] F2FS-fs (loop0): invalid crc value [ 48.265246][ T490] F2FS-fs (loop0): Found nat_bits in checkpoint [ 48.287212][ T490] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 48.294442][ T490] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 48.385934][ T496] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 48.806393][ T498] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 48.815006][ T498] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 48.823994][ T498] F2FS-fs (loop0): invalid crc value [ 48.830611][ T498] F2FS-fs (loop0): Found nat_bits in checkpoint [ 48.851643][ T498] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 48.858821][ T498] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 48.941075][ T504] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 49.079717][ T498] BUG: scheduling while atomic: syz-executor.0/498/0x00000002 [ 49.087295][ T498] Modules linked in: [ 49.091223][ T498] Preemption disabled at: [ 49.091241][ T498] [] unmap_page_range+0xb05/0x2840 [ 49.102505][ T498] CPU: 1 PID: 498 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 49.114036][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.124196][ T498] Call Trace: [ 49.127512][ T498] dump_stack_lvl+0x1e2/0x24b [ 49.132177][ T498] ? wake_up_klogd+0xb8/0xf0 [ 49.136831][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.142266][ T498] ? sched_clock+0x3a/0x40 [ 49.146662][ T498] ? sched_clock+0x3a/0x40 [ 49.151206][ T498] ? unmap_page_range+0xb05/0x2840 [ 49.156386][ T498] dump_stack+0x15/0x17 [ 49.160519][ T498] __schedule_bug+0x1ad/0x2a0 [ 49.165184][ T498] ? irqtime_account_irq+0xca/0x240 [ 49.170358][ T498] ? __migrate_task+0x190/0x190 [ 49.175212][ T498] ? __irq_exit_rcu+0x40/0x150 [ 49.180060][ T498] __schedule+0xc5a/0x1330 [ 49.184479][ T498] ? __sched_text_start+0x8/0x8 [ 49.189404][ T498] schedule+0x13d/0x1d0 [ 49.193679][ T498] schedule_preempt_disabled+0x13/0x20 [ 49.199117][ T498] __mutex_lock+0x389/0x10b0 [ 49.203700][ T498] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 49.210438][ T498] __mutex_lock_slowpath+0xe/0x10 [ 49.215619][ T498] mutex_lock+0x133/0x1e0 [ 49.219920][ T498] ? mutex_trylock+0x180/0x180 [ 49.224969][ T498] ? f2fs_register_inmem_page+0x139/0x4a0 [ 49.230940][ T498] f2fs_register_inmem_page+0x220/0x4a0 [ 49.236469][ T498] f2fs_set_data_page_dirty+0x57d/0x720 [ 49.241994][ T498] set_page_dirty+0x196/0x300 [ 49.246659][ T498] ? f2fs_write_data_pages+0x2c20/0x2c20 [ 49.252556][ T498] unmap_page_range+0xfd0/0x2840 [ 49.261500][ T498] ? copy_page_range+0x3af0/0x3af0 [ 49.266595][ T498] ? __munlock_isolated_page+0x210/0x210 [ 49.272207][ T498] ? uprobe_munmap+0x18d/0x450 [ 49.276951][ T498] unmap_vmas+0x3ad/0x560 [ 49.281355][ T498] ? __kasan_check_write+0x14/0x20 [ 49.286448][ T498] ? unmap_page_range+0x2840/0x2840 [ 49.291631][ T498] ? tlb_gather_mmu+0x2cc/0x3c0 [ 49.296472][ T498] exit_mmap+0x2f6/0x5c0 [ 49.300792][ T498] ? vm_brk+0x30/0x30 [ 49.304752][ T498] ? mutex_lock+0xb1/0x1e0 [ 49.309321][ T498] ? mutex_unlock+0x28/0xf0 [ 49.313810][ T498] ? uprobe_clear_state+0x2c9/0x330 [ 49.319126][ T498] __mmput+0x95/0x2d0 [ 49.323081][ T498] mmput+0x54/0x70 [ 49.326975][ T498] do_exit+0xb91/0x2a00 [ 49.331128][ T498] ? put_task_struct+0x80/0x80 [ 49.335967][ T498] ? splice_direct_to_actor+0x915/0xba0 [ 49.341490][ T498] ? __kasan_check_write+0x14/0x20 [ 49.346572][ T498] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.351731][ T498] do_group_exit+0x141/0x310 [ 49.356309][ T498] get_signal+0xdef/0x1430 [ 49.360758][ T498] ? do_splice_direct+0x296/0x3c0 [ 49.365782][ T498] arch_do_signal+0xb3/0x1800 [ 49.370456][ T498] ? fput_many+0x160/0x1b0 [ 49.374868][ T498] ? fput+0x1a/0x20 [ 49.378900][ T498] ? do_sendfile+0xcee/0x1130 [ 49.383578][ T498] ? up_write+0x6a/0x270 [ 49.387890][ T498] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 49.393442][ T498] exit_to_user_mode_loop+0x63/0x90 [ 49.398716][ T498] syscall_exit_to_user_mode+0xbc/0x1d0 [ 49.404355][ T498] do_syscall_64+0x40/0x70 [ 49.408756][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.414657][ T498] RIP: 0033:0x7f1a7c25d0f9 [ 49.419061][ T498] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 49.426433][ T498] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.434911][ T498] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 49.442865][ T498] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 49.451249][ T498] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 49.459392][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 49.467345][ T498] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 49.475572][ T498] check_preemption_disabled: 4095 callbacks suppressed [ 49.475582][ T498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/498 [ 49.491705][ T498] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.497863][ T498] CPU: 1 PID: 498 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 49.509377][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.519408][ T498] Call Trace: [ 49.522765][ T498] dump_stack_lvl+0x1e2/0x24b [ 49.527509][ T498] ? wake_up_klogd+0xb8/0xf0 [ 49.532075][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.537508][ T498] dump_stack+0x15/0x17 [ 49.541726][ T498] check_preemption_disabled+0xf2/0x100 [ 49.547264][ T498] __this_cpu_preempt_check+0x13/0x20 [ 49.552719][ T498] __mod_node_page_state+0x6d/0xf0 [ 49.557908][ T498] __mod_lruvec_state+0x48/0x70 [ 49.562838][ T498] page_remove_rmap+0x965/0x18a0 [ 49.567768][ T498] ? f2fs_register_inmem_page+0x35d/0x4a0 [ 49.573473][ T498] ? page_add_file_rmap+0xb00/0xb00 [ 49.578669][ T498] ? workingset_activation+0x226/0x250 [ 49.584280][ T498] ? mark_page_accessed+0x7d0/0xc50 [ 49.589454][ T498] unmap_page_range+0x118d/0x2840 [ 49.594456][ T498] ? copy_page_range+0x3af0/0x3af0 [ 49.599546][ T498] ? __munlock_isolated_page+0x210/0x210 [ 49.605151][ T498] ? uprobe_munmap+0x18d/0x450 [ 49.609887][ T498] unmap_vmas+0x3ad/0x560 [ 49.614195][ T498] ? __kasan_check_write+0x14/0x20 [ 49.619283][ T498] ? unmap_page_range+0x2840/0x2840 [ 49.624458][ T498] ? tlb_gather_mmu+0x2cc/0x3c0 [ 49.629282][ T498] exit_mmap+0x2f6/0x5c0 [ 49.633497][ T498] ? vm_brk+0x30/0x30 [ 49.637453][ T498] ? mutex_lock+0xb1/0x1e0 [ 49.641845][ T498] ? mutex_unlock+0x28/0xf0 [ 49.646324][ T498] ? uprobe_clear_state+0x2c9/0x330 [ 49.651496][ T498] __mmput+0x95/0x2d0 [ 49.655451][ T498] mmput+0x54/0x70 [ 49.659146][ T498] do_exit+0xb91/0x2a00 [ 49.663276][ T498] ? put_task_struct+0x80/0x80 [ 49.668017][ T498] ? splice_direct_to_actor+0x915/0xba0 [ 49.673538][ T498] ? __kasan_check_write+0x14/0x20 [ 49.678622][ T498] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.683975][ T498] do_group_exit+0x141/0x310 [ 49.688638][ T498] get_signal+0xdef/0x1430 [ 49.693120][ T498] ? do_splice_direct+0x296/0x3c0 [ 49.698451][ T498] arch_do_signal+0xb3/0x1800 [ 49.703103][ T498] ? fput_many+0x160/0x1b0 [ 49.707582][ T498] ? fput+0x1a/0x20 [ 49.711411][ T498] ? do_sendfile+0xcee/0x1130 [ 49.716081][ T498] ? up_write+0x6a/0x270 [ 49.720328][ T498] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 49.725876][ T498] exit_to_user_mode_loop+0x63/0x90 [ 49.731059][ T498] syscall_exit_to_user_mode+0xbc/0x1d0 [ 49.736585][ T498] do_syscall_64+0x40/0x70 [ 49.740978][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 49.746845][ T498] RIP: 0033:0x7f1a7c25d0f9 [ 49.751236][ T498] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 49.758976][ T498] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.767550][ T498] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 49.775519][ T498] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 49.783503][ T498] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 49.791543][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 49.799602][ T498] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 49.807860][ T498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/498 [ 49.817165][ T498] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.823608][ T498] CPU: 1 PID: 498 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 49.836342][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.846646][ T498] Call Trace: [ 49.849959][ T498] dump_stack_lvl+0x1e2/0x24b [ 49.854703][ T498] ? wake_up_klogd+0xb8/0xf0 [ 49.859272][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 49.864813][ T498] dump_stack+0x15/0x17 [ 49.869099][ T498] check_preemption_disabled+0xf2/0x100 [ 49.874666][ T498] __this_cpu_preempt_check+0x13/0x20 [ 49.880037][ T498] __mod_node_page_state+0x89/0xf0 [ 49.885158][ T498] __mod_lruvec_state+0x48/0x70 [ 49.890001][ T498] page_remove_rmap+0x965/0x18a0 [ 49.895067][ T498] ? f2fs_register_inmem_page+0x35d/0x4a0 [ 49.901204][ T498] ? page_add_file_rmap+0xb00/0xb00 [ 49.906381][ T498] ? workingset_activation+0x226/0x250 [ 49.911923][ T498] ? mark_page_accessed+0x7d0/0xc50 [ 49.917107][ T498] unmap_page_range+0x118d/0x2840 [ 49.922215][ T498] ? copy_page_range+0x3af0/0x3af0 [ 49.927337][ T498] ? __munlock_isolated_page+0x210/0x210 [ 49.932975][ T498] ? uprobe_munmap+0x18d/0x450 [ 49.937729][ T498] unmap_vmas+0x3ad/0x560 [ 49.942241][ T498] ? __kasan_check_write+0x14/0x20 [ 49.947446][ T498] ? unmap_page_range+0x2840/0x2840 [ 49.952637][ T498] ? tlb_gather_mmu+0x2cc/0x3c0 [ 49.957711][ T498] exit_mmap+0x2f6/0x5c0 [ 49.962030][ T498] ? vm_brk+0x30/0x30 [ 49.966050][ T498] ? mutex_lock+0xb1/0x1e0 [ 49.970448][ T498] ? mutex_unlock+0x28/0xf0 [ 49.974928][ T498] ? uprobe_clear_state+0x2c9/0x330 [ 49.980287][ T498] __mmput+0x95/0x2d0 [ 49.984277][ T498] mmput+0x54/0x70 [ 49.988041][ T498] do_exit+0xb91/0x2a00 [ 49.992265][ T498] ? put_task_struct+0x80/0x80 [ 49.997163][ T498] ? splice_direct_to_actor+0x915/0xba0 [ 50.002796][ T498] ? __kasan_check_write+0x14/0x20 [ 50.007898][ T498] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 50.013006][ T498] do_group_exit+0x141/0x310 [ 50.017575][ T498] get_signal+0xdef/0x1430 [ 50.022162][ T498] ? do_splice_direct+0x296/0x3c0 [ 50.027182][ T498] arch_do_signal+0xb3/0x1800 [ 50.031837][ T498] ? fput_many+0x160/0x1b0 [ 50.036318][ T498] ? fput+0x1a/0x20 [ 50.040104][ T498] ? do_sendfile+0xcee/0x1130 [ 50.044860][ T498] ? up_write+0x6a/0x270 [ 50.049212][ T498] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 50.054730][ T498] exit_to_user_mode_loop+0x63/0x90 [ 50.060148][ T498] syscall_exit_to_user_mode+0xbc/0x1d0 [ 50.065686][ T498] do_syscall_64+0x40/0x70 [ 50.070307][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.076274][ T498] RIP: 0033:0x7f1a7c25d0f9 [ 50.080676][ T498] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 50.088110][ T498] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.096768][ T498] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 50.104912][ T498] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 50.113063][ T498] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 50.121026][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 50.129195][ T498] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 50.138809][ T498] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/498 [ 50.148252][ T498] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.154544][ T498] CPU: 1 PID: 498 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 50.166326][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.176384][ T498] Call Trace: [ 50.179742][ T498] dump_stack_lvl+0x1e2/0x24b [ 50.184422][ T498] ? wake_up_klogd+0xb8/0xf0 [ 50.189203][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.194735][ T498] dump_stack+0x15/0x17 [ 50.198955][ T498] check_preemption_disabled+0xf2/0x100 [ 50.204520][ T498] __this_cpu_preempt_check+0x13/0x20 [ 50.209988][ T498] __mod_node_page_state+0xac/0xf0 [ 50.215119][ T498] __mod_lruvec_state+0x48/0x70 [ 50.219964][ T498] page_remove_rmap+0x965/0x18a0 [ 50.225048][ T498] ? f2fs_register_inmem_page+0x35d/0x4a0 [ 50.231091][ T498] ? page_add_file_rmap+0xb00/0xb00 [ 50.236364][ T498] ? workingset_activation+0x226/0x250 [ 50.241984][ T498] ? mark_page_accessed+0x7d0/0xc50 [ 50.247182][ T498] unmap_page_range+0x118d/0x2840 [ 50.252211][ T498] ? copy_page_range+0x3af0/0x3af0 [ 50.257410][ T498] ? __munlock_isolated_page+0x210/0x210 [ 50.263204][ T498] ? uprobe_munmap+0x18d/0x450 [ 50.268202][ T498] unmap_vmas+0x3ad/0x560 [ 50.272840][ T498] ? __kasan_check_write+0x14/0x20 [ 50.277935][ T498] ? unmap_page_range+0x2840/0x2840 [ 50.283207][ T498] ? tlb_gather_mmu+0x2cc/0x3c0 [ 50.288071][ T498] exit_mmap+0x2f6/0x5c0 [ 50.292814][ T498] ? vm_brk+0x30/0x30 [ 50.296788][ T498] ? mutex_lock+0xb1/0x1e0 [ 50.301184][ T498] ? mutex_unlock+0x28/0xf0 [ 50.305761][ T498] ? uprobe_clear_state+0x2c9/0x330 [ 50.310945][ T498] __mmput+0x95/0x2d0 [ 50.314921][ T498] mmput+0x54/0x70 [ 50.318626][ T498] do_exit+0xb91/0x2a00 [ 50.322869][ T498] ? put_task_struct+0x80/0x80 [ 50.327702][ T498] ? splice_direct_to_actor+0x915/0xba0 [ 50.333327][ T498] ? __kasan_check_write+0x14/0x20 [ 50.339908][ T498] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 50.345104][ T498] do_group_exit+0x141/0x310 [ 50.349788][ T498] get_signal+0xdef/0x1430 [ 50.354315][ T498] ? do_splice_direct+0x296/0x3c0 [ 50.359319][ T498] arch_do_signal+0xb3/0x1800 [ 50.364095][ T498] ? fput_many+0x160/0x1b0 [ 50.368507][ T498] ? fput+0x1a/0x20 [ 50.372290][ T498] ? do_sendfile+0xcee/0x1130 [ 50.377125][ T498] ? up_write+0x6a/0x270 [ 50.381503][ T498] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 50.387080][ T498] exit_to_user_mode_loop+0x63/0x90 [ 50.392371][ T498] syscall_exit_to_user_mode+0xbc/0x1d0 [ 50.398343][ T498] do_syscall_64+0x40/0x70 [ 50.402840][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.408799][ T498] RIP: 0033:0x7f1a7c25d0f9 [ 50.413399][ T498] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 50.420760][ T498] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.429160][ T498] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 50.437481][ T498] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 50.445641][ T498] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 50.454097][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 50.462373][ T498] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 50.471845][ T498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/498 [ 50.481307][ T498] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.487474][ T498] CPU: 1 PID: 498 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 50.499168][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.509477][ T498] Call Trace: [ 50.512749][ T498] dump_stack_lvl+0x1e2/0x24b [ 50.517451][ T498] ? wake_up_klogd+0xb8/0xf0 [ 50.522223][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.527767][ T498] ? dump_stack_lvl+0x211/0x24b [ 50.532616][ T498] dump_stack+0x15/0x17 [ 50.536760][ T498] check_preemption_disabled+0xf2/0x100 [ 50.542380][ T498] __this_cpu_preempt_check+0x13/0x20 [ 50.547911][ T498] __mod_memcg_state+0x51/0x230 [ 50.552754][ T498] __mod_memcg_lruvec_state+0x50/0x310 [ 50.558513][ T498] ? __this_cpu_preempt_check+0x13/0x20 [ 50.564109][ T498] ? __mod_node_page_state+0xac/0xf0 [ 50.569394][ T498] __mod_lruvec_state+0x5b/0x70 [ 50.574326][ T498] page_remove_rmap+0x965/0x18a0 [ 50.579458][ T498] ? f2fs_register_inmem_page+0x35d/0x4a0 [ 50.585772][ T498] ? page_add_file_rmap+0xb00/0xb00 [ 50.591154][ T498] ? workingset_activation+0x226/0x250 [ 50.596865][ T498] ? mark_page_accessed+0x7d0/0xc50 [ 50.602039][ T498] unmap_page_range+0x118d/0x2840 [ 50.607042][ T498] ? copy_page_range+0x3af0/0x3af0 [ 50.612231][ T498] ? __munlock_isolated_page+0x210/0x210 [ 50.618026][ T498] ? uprobe_munmap+0x18d/0x450 [ 50.622783][ T498] unmap_vmas+0x3ad/0x560 [ 50.627089][ T498] ? __kasan_check_write+0x14/0x20 [ 50.632179][ T498] ? unmap_page_range+0x2840/0x2840 [ 50.637357][ T498] ? tlb_gather_mmu+0x2cc/0x3c0 [ 50.642296][ T498] exit_mmap+0x2f6/0x5c0 [ 50.646523][ T498] ? vm_brk+0x30/0x30 [ 50.650492][ T498] ? mutex_lock+0xb1/0x1e0 [ 50.655100][ T498] ? mutex_unlock+0x28/0xf0 [ 50.659608][ T498] ? uprobe_clear_state+0x2c9/0x330 [ 50.664815][ T498] __mmput+0x95/0x2d0 [ 50.668791][ T498] mmput+0x54/0x70 [ 50.672489][ T498] do_exit+0xb91/0x2a00 [ 50.676617][ T498] ? put_task_struct+0x80/0x80 [ 50.681375][ T498] ? splice_direct_to_actor+0x915/0xba0 [ 50.686902][ T498] ? __kasan_check_write+0x14/0x20 [ 50.692005][ T498] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 50.697090][ T498] do_group_exit+0x141/0x310 [ 50.701918][ T498] get_signal+0xdef/0x1430 [ 50.706313][ T498] ? do_splice_direct+0x296/0x3c0 [ 50.711344][ T498] arch_do_signal+0xb3/0x1800 [ 50.716058][ T498] ? fput_many+0x160/0x1b0 [ 50.720450][ T498] ? fput+0x1a/0x20 [ 50.724321][ T498] ? do_sendfile+0xcee/0x1130 [ 50.729065][ T498] ? up_write+0x6a/0x270 [ 50.733458][ T498] ? __do_sys_rt_sigreturn+0x1e0/0x1e0 [ 50.738980][ T498] exit_to_user_mode_loop+0x63/0x90 [ 50.744342][ T498] syscall_exit_to_user_mode+0xbc/0x1d0 [ 50.749894][ T498] do_syscall_64+0x40/0x70 [ 50.754312][ T498] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 50.760182][ T498] RIP: 0033:0x7f1a7c25d0f9 [ 50.764745][ T498] Code: Unable to access opcode bytes at RIP 0x7f1a7c25d0cf. [ 50.772224][ T498] RSP: 002b:00007f1a7bdd0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 50.780705][ T498] RAX: fffffffffffffe00 RBX: 00007f1a7c37cf88 RCX: 00007f1a7c25d0f9 [ 50.788752][ T498] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f1a7c37cf88 [ 50.796707][ T498] RBP: 00007f1a7c37cf80 R08: 0000000000000000 R09: 0000000000000000 [ 50.804676][ T498] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1a7c37cf8c [ 50.812636][ T498] R13: 00007ffcd506998f R14: 00007f1a7bdd0300 R15: 0000000000022000 [ 50.820659][ T498] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/498 [ 50.829955][ T498] caller is __this_cpu_preempt_check+0x13/0x20 [ 50.836273][ T498] CPU: 1 PID: 498 Comm: syz-executor.0 Tainted: G W 5.10.161-syzkaller-00019-g416c4356f372 #0 [ 50.848649][ T498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 50.859898][ T498] Call Trace: [ 50.863288][ T498] dump_stack_lvl+0x1e2/0x24b [ 50.868386][ T498] ? wake_up_klogd+0xb8/0xf0 [ 50.872953][ T498] ? bfq_pos_tree_add_move+0x43b/0x43b [ 50.878401][ T498] ? dump_stack_lvl+0x211/0x24b [ 50.883226][ T498] dump_stack+0x15/0x17 [ 50.887364][ T498] check_preemption_disabled+0xf2/0x100 [ 50.892911][ T498] __this_cpu_preempt_check+0x13/0x20 [ 50.898315][ T498] __mod_memcg_state+0xb4/0x230 [ 50.903145][ T498] __mod_memcg_lruvec_state+0x50/0x310 [ 50.908579][ T498] ? __this_cpu_preempt_check+0x13/0x20 [ 50.914200][ T498] ? __mod_node_page_state+0xac/0xf0 [ 50.919463][ T498] __mod_lruvec_state+0x5b/0x70 [ 50.924424][ T498] page_remove_rmap+0x965/0x18a0 [ 50.929334][ T498] ? f2fs_register_inmem_page+0x35d/0x4a0 [ 50.935037][ T498] ? page_add_file_rmap+0xb00/0xb00 [ 50.940308][ T498] ? workingset_activation+0x226/0x250 [ 50.945744][ T498] ? mark_page_accessed+0x7d0/0xc50 [ 50.950922][ T498] unmap_page_range+0x118d/0x2840 [ 50.955924][ T498] ? copy_page_range+0x3af0/0x3af0 [ 50.961030][ T498] ? __munlock_isolated_page+0x210/0x210 [ 50.966824][ T498] ? uprobe_munmap+0x18d/0x450 [ 50.971568][ T498] unmap_vmas+0x3ad/0x560 [ 50.975961][ T498] ? __kasan_check_write+0x14/0x20 [ 50.981047][ T498] ? unmap_page_range+0x2840/0x2840 [ 50.986246][ T498] ? tlb_gather_mmu+0x2cc/0x3c0 [ 50.991368][ T498] exit_mmap+0x2f6/0x5c0 [ 50.995607][ T498] ? vm_brk+0x30/0x30 [ 50.999664][ T498] ? mutex_lock+0xb1/0x1e0 [ 51.004070][ T498] ? mutex_unlock+0x28/0xf0 [ 51.008563][ T498] ? uprobe_clear_state+0x2c9/0x330 [ 51.013842][ T498] __mmput+0x95/0x2d0 [ 51.017833][ T498] mmput+0x54/0x70 [ 51.021536][ T498] do_exit+0xb91/0x2a00 [ 51.025674][ T498] ? put_task_struct+0x80/0x80 [ 51.030435][ T498] ? splice_direct_to_actor+0x915/0xba0