Warning: Permanently added '10.128.0.197' (ECDSA) to the list of known hosts. 2023/05/11 09:04:12 ignoring optional flag "sandboxArg"="0" 2023/05/11 09:04:13 parsed 1 programs 2023/05/11 09:04:13 executed programs: 0 [ 36.780411][ T30] audit: type=1400 audit(1683795853.100:151): avc: denied { mounton } for pid=346 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 [ 36.805969][ T30] audit: type=1400 audit(1683795853.100:152): avc: denied { mount } for pid=346 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 [ 36.838263][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.845218][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.852439][ T350] device bridge_slave_0 entered promiscuous mode [ 36.859329][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.866261][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.873505][ T350] device bridge_slave_1 entered promiscuous mode [ 36.904074][ T30] audit: type=1400 audit(1683795853.230:153): avc: denied { write } for pid=350 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 36.916759][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.924797][ T30] audit: type=1400 audit(1683795853.240:154): avc: denied { read } for pid=350 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 36.931770][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.931855][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.966213][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.982730][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.990454][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.998709][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 37.005977][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.022981][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.031009][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.039170][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.046004][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.053196][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.061085][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.067855][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.075441][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.083221][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.093279][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.101078][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.108321][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.116185][ T350] device veth0_vlan entered promiscuous mode [ 37.125437][ T350] device veth1_macvtap entered promiscuous mode [ 37.132774][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.142489][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.153269][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.164354][ T30] audit: type=1400 audit(1683795853.490:155): avc: denied { mounton } for pid=350 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=360 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 37.319455][ T358] loop0: detected capacity change from 0 to 63271 [ 37.326930][ T30] audit: type=1400 audit(1683795853.650:156): avc: denied { mounton } for pid=357 comm="syz-executor.0" path="/root/syzkaller-testdir639177916/syzkaller.c0NvQB/0/bus" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.331608][ T358] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 37.363056][ T358] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 37.372651][ T358] F2FS-fs (loop0): invalid crc value [ 37.378973][ T358] F2FS-fs (loop0): Found nat_bits in checkpoint [ 37.400196][ T358] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 37.407338][ T358] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 37.414933][ T30] audit: type=1400 audit(1683795853.740:157): avc: denied { mount } for pid=357 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 [ 37.436899][ T30] audit: type=1400 audit(1683795853.740:158): avc: denied { write } for pid=357 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 [ 37.459128][ T30] audit: type=1400 audit(1683795853.740:159): avc: denied { add_name } for pid=357 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.481156][ T30] audit: type=1400 audit(1683795853.740:160): avc: denied { create } for pid=357 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.520247][ T363] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 37.951034][ T365] loop0: detected capacity change from 0 to 63271 [ 37.959306][ T365] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 37.968310][ T365] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 37.977264][ T365] F2FS-fs (loop0): invalid crc value [ 37.983935][ T365] F2FS-fs (loop0): Found nat_bits in checkpoint [ 38.004791][ T365] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 38.011686][ T365] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 38.119982][ T371] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 38.120223][ T365] attempt to access beyond end of device [ 38.120223][ T365] loop0: rw=2049, want=77952, limit=63271 [ 38.399732][ T373] loop0: detected capacity change from 0 to 63271 [ 38.406999][ T373] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 38.415440][ T373] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 38.424383][ T373] F2FS-fs (loop0): invalid crc value [ 38.430520][ T373] F2FS-fs (loop0): Found nat_bits in checkpoint [ 38.451395][ T373] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 38.458536][ T373] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 38.549525][ T378] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 39.042766][ T380] loop0: detected capacity change from 0 to 63271 [ 39.050357][ T380] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 39.058786][ T380] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 39.067797][ T380] F2FS-fs (loop0): invalid crc value [ 39.074132][ T380] F2FS-fs (loop0): Found nat_bits in checkpoint [ 39.095459][ T380] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 39.102361][ T380] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 39.190783][ T386] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 39.191039][ T380] attempt to access beyond end of device [ 39.191039][ T380] loop0: rw=2049, want=77952, limit=63271 [ 39.468568][ T388] loop0: detected capacity change from 0 to 63271 [ 39.476115][ T388] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 39.484578][ T388] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 39.493394][ T388] F2FS-fs (loop0): invalid crc value [ 39.499628][ T388] F2FS-fs (loop0): Found nat_bits in checkpoint [ 39.520566][ T388] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 39.527732][ T388] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 39.614884][ T393] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=11 [ 39.746974][ T388] BUG: scheduling while atomic: syz-executor.0/388/0x00000002 [ 39.754281][ T388] Modules linked in: [ 39.757988][ T388] Preemption disabled at: [ 39.757994][ T388] [] unmap_page_range+0xa2f/0x1ca0 [ 39.768690][ T388] CPU: 0 PID: 388 Comm: syz-executor.0 Not tainted 5.15.94-syzkaller #0 [ 39.776820][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 39.786717][ T388] Call Trace: [ 39.789924][ T388] [ 39.792704][ T388] dump_stack_lvl+0x151/0x1b7 [ 39.797417][ T388] ? unmap_page_range+0xa2f/0x1ca0 [ 39.802341][ T388] ? unmap_page_range+0xa2f/0x1ca0 [ 39.807290][ T388] ? io_uring_drop_tctx_refs+0x190/0x190 [ 39.812917][ T388] ? unmap_page_range+0xa2f/0x1ca0 [ 39.817855][ T388] dump_stack+0x15/0x17 [ 39.821846][ T388] __schedule_bug+0x195/0x260 [ 39.826360][ T388] ? ttwu_queue_wakelist+0x510/0x510 [ 39.831479][ T388] ? stack_trace_save+0x1c0/0x1c0 [ 39.836370][ T388] ? __kernel_text_address+0x9b/0x110 [ 39.841584][ T388] __schedule+0xdd0/0x1620 [ 39.845800][ T388] ? irqentry_exit+0x30/0x40 [ 39.850225][ T388] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 39.855867][ T388] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 39.861869][ T388] ? release_firmware_map_entry+0x18b/0x18b [ 39.867583][ T388] ? mutex_spin_on_owner+0x109/0x2d0 [ 39.872706][ T388] schedule+0x11f/0x1e0 [ 39.876702][ T388] schedule_preempt_disabled+0x13/0x20 [ 39.882016][ T388] __mutex_lock+0x51d/0x13f0 [ 39.886420][ T388] ? __kasan_slab_alloc+0xb1/0xe0 [ 39.891456][ T388] ? slab_post_alloc_hook+0x53/0x2c0 [ 39.896748][ T388] ? kmem_cache_alloc+0xf5/0x200 [ 39.901525][ T388] ? set_page_dirty+0x1a4/0x300 [ 39.906209][ T388] ? unmap_vmas+0x389/0x560 [ 39.910630][ T388] ? exit_mmap+0x3d8/0x6f0 [ 39.914990][ T388] ? __mmput+0x95/0x310 [ 39.918963][ T388] ? do_group_exit+0x141/0x310 [ 39.923668][ T388] ? get_signal+0x7a3/0x1630 [ 39.928124][ T388] ? arch_do_signal_or_restart+0xbd/0x1680 [ 39.933718][ T388] ? exit_to_user_mode_loop+0xa0/0xe0 [ 39.939059][ T388] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 39.945700][ T388] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 39.951630][ T388] __mutex_lock_slowpath+0xe/0x10 [ 39.956477][ T388] mutex_lock+0x135/0x1e0 [ 39.960722][ T388] ? slab_post_alloc_hook+0x72/0x2c0 [ 39.965925][ T388] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 39.971833][ T388] ? wait_for_completion_killable_timeout+0x10/0x10 [ 39.978338][ T388] ? kmem_cache_alloc+0xf5/0x200 [ 39.983120][ T388] f2fs_register_inmem_page+0x22c/0x4b0 [ 39.988680][ T388] f2fs_set_data_page_dirty+0x591/0x730 [ 39.994147][ T388] set_page_dirty+0x1a4/0x300 [ 39.998656][ T388] unmap_page_range+0xf33/0x1ca0 [ 40.003522][ T388] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 40.009942][ T388] ? plist_del+0x40e/0x420 [ 40.014194][ T388] ? __munlock_isolated_page+0x210/0x210 [ 40.019924][ T388] ? uprobe_munmap+0x18d/0x450 [ 40.024758][ T388] unmap_vmas+0x389/0x560 [ 40.028911][ T388] ? unmap_page_range+0x1ca0/0x1ca0 [ 40.033945][ T388] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 40.039249][ T388] exit_mmap+0x3d8/0x6f0 [ 40.043405][ T388] ? vm_brk+0x30/0x30 [ 40.047333][ T388] ? uprobe_clear_state+0x2cd/0x320 [ 40.052357][ T388] __mmput+0x95/0x310 [ 40.056180][ T388] mmput+0x5b/0x170 [ 40.059808][ T388] do_exit+0xbb4/0x2b60 [ 40.064116][ T388] ? splice_direct_to_actor+0x957/0xbe0 [ 40.069576][ T388] ? put_task_struct+0x80/0x80 [ 40.074274][ T388] ? __kasan_check_write+0x14/0x20 [ 40.079369][ T388] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 40.084452][ T388] ? _raw_spin_lock_irqsave+0x210/0x210 [ 40.089813][ T388] do_group_exit+0x141/0x310 [ 40.094316][ T388] get_signal+0x7a3/0x1630 [ 40.098759][ T388] ? do_splice_direct+0x296/0x3c0 [ 40.103907][ T388] arch_do_signal_or_restart+0xbd/0x1680 [ 40.109446][ T388] ? fput_many+0x160/0x1b0 [ 40.113787][ T388] ? fput+0x1a/0x20 [ 40.117440][ T388] ? do_sendfile+0xce7/0xfe0 [ 40.121860][ T388] ? notify_change+0xdf4/0x1070 [ 40.126634][ T388] ? fput_many+0x160/0x1b0 [ 40.130972][ T388] ? get_sigframe_size+0x10/0x10 [ 40.136006][ T388] ? __se_sys_futex+0x37b/0x3e0 [ 40.140701][ T388] ? fpu_flush_thread+0xc0/0xc0 [ 40.145380][ T388] exit_to_user_mode_loop+0xa0/0xe0 [ 40.150414][ T388] exit_to_user_mode_prepare+0x5a/0xa0 [ 40.155710][ T388] syscall_exit_to_user_mode+0x26/0x160 [ 40.161351][ T388] do_syscall_64+0x49/0xb0 [ 40.165603][ T388] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 40.171275][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.176973][ T388] RIP: 0033:0x7fe8d630d0f9 [ 40.181250][ T388] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 40.188603][ T388] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.197457][ T388] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 40.205360][ T388] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 40.213164][ T388] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 40.220975][ T388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 40.228785][ T388] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 40.236707][ T388] [ 40.241917][ T388] ------------[ cut here ]------------ [ 40.247295][ T388] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 40.247332][ T388] WARNING: CPU: 0 PID: 388 at kernel/sched/core.c:5673 preempt_count_sub+0xa8/0x160 [ 40.262851][ T388] Modules linked in: [ 40.266673][ T388] CPU: 0 PID: 388 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 40.276326][ T388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 40.286325][ T388] RIP: 0010:preempt_count_sub+0xa8/0x160 [ 40.291756][ T388] Code: 03 42 0f b6 04 30 84 c0 0f 85 86 00 00 00 83 3d f5 ca 38 05 00 75 d1 48 c7 c7 00 91 08 85 48 c7 c6 a0 91 08 85 e8 48 66 f5 ff <0f> 0b eb ba e8 6f 88 0d 01 85 c0 74 b1 48 c7 c0 28 3c 85 86 48 c1 [ 40.311330][ T388] RSP: 0018:ffffc90000de74c8 EFLAGS: 00010246 [ 40.317217][ T388] RAX: 8b5277920c7df800 RBX: 0000000000000001 RCX: ffff88810eea4f00 [ 40.325201][ T388] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 40.333183][ T388] RBP: ffffc90000de74d8 R08: ffffffff8156a435 R09: ffffed103ee44e93 [ 40.341582][ T388] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 40.349422][ T388] R13: 0400000000000080 R14: dffffc0000000000 R15: 0000000020200000 [ 40.357516][ T388] FS: 0000000000000000(0000) GS:ffff8881f7200000(0000) knlGS:0000000000000000 [ 40.366385][ T388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.372793][ T388] CR2: 00007fe8cdb48000 CR3: 000000011f05c000 CR4: 00000000003506b0 [ 40.380681][ T388] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.388613][ T388] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.396392][ T388] Call Trace: [ 40.399495][ T388] [ 40.402296][ T388] _raw_spin_unlock+0x4d/0x70 [ 40.406785][ T388] unmap_page_range+0x1a8c/0x1ca0 [ 40.411668][ T388] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 40.417834][ T388] ? plist_del+0x40e/0x420 [ 40.422155][ T388] ? __munlock_isolated_page+0x210/0x210 [ 40.427655][ T388] ? uprobe_munmap+0x18d/0x450 [ 40.432331][ T388] unmap_vmas+0x389/0x560 [ 40.436556][ T388] ? unmap_page_range+0x1ca0/0x1ca0 [ 40.441764][ T388] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 40.447271][ T388] exit_mmap+0x3d8/0x6f0 [ 40.451315][ T388] ? vm_brk+0x30/0x30 [ 40.455162][ T388] ? uprobe_clear_state+0x2cd/0x320 [ 40.460168][ T388] __mmput+0x95/0x310 [ 40.464009][ T388] mmput+0x5b/0x170 [ 40.467715][ T388] do_exit+0xbb4/0x2b60 [ 40.471794][ T388] ? splice_direct_to_actor+0x957/0xbe0 [ 40.477550][ T388] ? put_task_struct+0x80/0x80 [ 40.482123][ T388] ? __kasan_check_write+0x14/0x20 [ 40.487106][ T388] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 40.492195][ T388] ? _raw_spin_lock_irqsave+0x210/0x210 [ 40.497605][ T388] do_group_exit+0x141/0x310 [ 40.502432][ T388] get_signal+0x7a3/0x1630 [ 40.506627][ T388] ? do_splice_direct+0x296/0x3c0 [ 40.511483][ T388] arch_do_signal_or_restart+0xbd/0x1680 [ 40.516993][ T388] ? fput_many+0x160/0x1b0 [ 40.521378][ T388] ? fput+0x1a/0x20 [ 40.525065][ T388] ? do_sendfile+0xce7/0xfe0 [ 40.529447][ T388] ? notify_change+0xdf4/0x1070 [ 40.534264][ T388] ? fput_many+0x160/0x1b0 [ 40.538562][ T388] ? get_sigframe_size+0x10/0x10 [ 40.543397][ T388] ? __se_sys_futex+0x37b/0x3e0 [ 40.548026][ T388] ? fpu_flush_thread+0xc0/0xc0 [ 40.552748][ T388] exit_to_user_mode_loop+0xa0/0xe0 [ 40.557744][ T388] exit_to_user_mode_prepare+0x5a/0xa0 [ 40.563337][ T388] syscall_exit_to_user_mode+0x26/0x160 [ 40.568682][ T388] do_syscall_64+0x49/0xb0 [ 40.572963][ T388] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 40.578780][ T388] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 40.584531][ T388] RIP: 0033:0x7fe8d630d0f9 [ 40.588758][ T388] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 40.596127][ T388] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 40.604313][ T388] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 40.612105][ T388] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 40.620220][ T388] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 40.628014][ T388] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 40.635850][ T388] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 40.643650][ T388] [ 40.646477][ T388] ---[ end trace 495fe82a2bfbfb9a ]--- [ 40.922194][ T396] loop0: detected capacity change from 0 to 63271 [ 40.930200][ T396] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 40.938568][ T396] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 40.947502][ T396] F2FS-fs (loop0): invalid crc value [ 40.953917][ T396] F2FS-fs (loop0): Found nat_bits in checkpoint [ 40.974995][ T396] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 40.981831][ T396] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 41.073083][ T402] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 41.073318][ T396] attempt to access beyond end of device [ 41.073318][ T396] loop0: rw=2049, want=77952, limit=63271 [ 41.342144][ T404] loop0: detected capacity change from 0 to 63271 [ 41.349955][ T404] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 41.358240][ T404] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 41.367288][ T404] F2FS-fs (loop0): invalid crc value [ 41.373417][ T404] F2FS-fs (loop0): Found nat_bits in checkpoint [ 41.394799][ T404] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 41.401752][ T404] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 41.484679][ T409] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 41.632252][ T404] BUG: scheduling while atomic: syz-executor.0/404/0x00000002 [ 41.639632][ T404] Modules linked in: [ 41.643390][ T404] Preemption disabled at: [ 41.643398][ T404] [] unmap_page_range+0xa2f/0x1ca0 [ 41.654315][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 41.663844][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 41.673830][ T404] Call Trace: [ 41.676959][ T404] [ 41.679723][ T404] dump_stack_lvl+0x151/0x1b7 [ 41.684235][ T404] ? unmap_page_range+0xa2f/0x1ca0 [ 41.689182][ T404] ? unmap_page_range+0xa2f/0x1ca0 [ 41.694132][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 41.699598][ T404] ? unmap_page_range+0xa2f/0x1ca0 [ 41.704543][ T404] dump_stack+0x15/0x17 [ 41.708537][ T404] __schedule_bug+0x195/0x260 [ 41.713051][ T404] ? ttwu_queue_wakelist+0x510/0x510 [ 41.718259][ T404] ? stack_trace_save+0x1c0/0x1c0 [ 41.723125][ T404] ? __kernel_text_address+0x9b/0x110 [ 41.728324][ T404] __schedule+0xdd0/0x1620 [ 41.732584][ T404] ? irqentry_exit+0x30/0x40 [ 41.737364][ T404] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 41.742997][ T404] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 41.749092][ T404] ? release_firmware_map_entry+0x18b/0x18b [ 41.754808][ T404] ? mutex_spin_on_owner+0x109/0x2d0 [ 41.760016][ T404] schedule+0x11f/0x1e0 [ 41.764340][ T404] schedule_preempt_disabled+0x13/0x20 [ 41.769614][ T404] __mutex_lock+0x51d/0x13f0 [ 41.774127][ T404] ? __kasan_slab_alloc+0xb1/0xe0 [ 41.779074][ T404] ? slab_post_alloc_hook+0x53/0x2c0 [ 41.784198][ T404] ? kmem_cache_alloc+0xf5/0x200 [ 41.788974][ T404] ? set_page_dirty+0x1a4/0x300 [ 41.793661][ T404] ? unmap_vmas+0x389/0x560 [ 41.798315][ T404] ? exit_mmap+0x3d8/0x6f0 [ 41.802558][ T404] ? __mmput+0x95/0x310 [ 41.806554][ T404] ? do_group_exit+0x141/0x310 [ 41.811234][ T404] ? get_signal+0x7a3/0x1630 [ 41.815666][ T404] ? arch_do_signal_or_restart+0xbd/0x1680 [ 41.821394][ T404] ? exit_to_user_mode_loop+0xa0/0xe0 [ 41.826613][ T404] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 41.833200][ T404] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.839448][ T404] __mutex_lock_slowpath+0xe/0x10 [ 41.844305][ T404] mutex_lock+0x135/0x1e0 [ 41.848611][ T404] ? slab_post_alloc_hook+0x72/0x2c0 [ 41.853805][ T404] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 41.859361][ T404] ? wait_for_completion_killable_timeout+0x10/0x10 [ 41.866043][ T404] ? kmem_cache_alloc+0xf5/0x200 [ 41.870818][ T404] f2fs_register_inmem_page+0x22c/0x4b0 [ 41.876196][ T404] f2fs_set_data_page_dirty+0x591/0x730 [ 41.881680][ T404] set_page_dirty+0x1a4/0x300 [ 41.886178][ T404] unmap_page_range+0xf33/0x1ca0 [ 41.890956][ T404] ? __activate_page+0xd24/0x1110 [ 41.896162][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 41.902329][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 41.907442][ T404] ? __munlock_isolated_page+0x210/0x210 [ 41.912915][ T404] ? uprobe_munmap+0x18d/0x450 [ 41.917509][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 41.922979][ T404] unmap_vmas+0x389/0x560 [ 41.927411][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 41.932446][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 41.937824][ T404] exit_mmap+0x3d8/0x6f0 [ 41.941938][ T404] ? vm_brk+0x30/0x30 [ 41.945728][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 41.950757][ T404] __mmput+0x95/0x310 [ 41.954571][ T404] mmput+0x5b/0x170 [ 41.958218][ T404] do_exit+0xbb4/0x2b60 [ 41.962421][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 41.967803][ T404] ? put_task_struct+0x80/0x80 [ 41.972510][ T404] ? __kasan_check_write+0x14/0x20 [ 41.977543][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 41.982499][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 41.987876][ T404] do_group_exit+0x141/0x310 [ 41.992561][ T404] get_signal+0x7a3/0x1630 [ 41.997077][ T404] ? do_splice_direct+0x296/0x3c0 [ 42.002017][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 42.007677][ T404] ? fput_many+0x160/0x1b0 [ 42.012239][ T404] ? fput+0x1a/0x20 [ 42.015825][ T404] ? do_sendfile+0xce7/0xfe0 [ 42.020592][ T404] ? notify_change+0xdf4/0x1070 [ 42.025581][ T404] ? fput_many+0x160/0x1b0 [ 42.030083][ T404] ? get_sigframe_size+0x10/0x10 [ 42.034945][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 42.039661][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 42.044412][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 42.049815][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 42.055092][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 42.060468][ T404] do_syscall_64+0x49/0xb0 [ 42.064712][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.070531][ T404] RIP: 0033:0x7fe8d630d0f9 [ 42.074871][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 42.082247][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.090489][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 42.098492][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 42.106578][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 42.114551][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 42.122359][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 42.130173][ T404] [ 42.133248][ T404] check_preemption_disabled: 3583 callbacks suppressed [ 42.133273][ T404] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/404 [ 42.149066][ T404] caller is __this_cpu_preempt_check+0x13/0x20 [ 42.155215][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 42.164746][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.174645][ T404] Call Trace: [ 42.177763][ T404] [ 42.180542][ T404] dump_stack_lvl+0x151/0x1b7 [ 42.185143][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.190612][ T404] dump_stack+0x15/0x17 [ 42.194600][ T404] check_preemption_disabled+0x109/0x110 [ 42.200417][ T404] __this_cpu_preempt_check+0x13/0x20 [ 42.205627][ T404] __mod_node_page_state+0x6d/0xf0 [ 42.210574][ T404] __mod_lruvec_page_state+0x131/0x1c0 [ 42.215868][ T404] ? page_remove_rmap+0x783/0x1420 [ 42.220810][ T404] page_remove_rmap+0xb49/0x1420 [ 42.225603][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 42.230711][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 42.235739][ T404] ? __activate_page+0x1070/0x1110 [ 42.240688][ T404] unmap_page_range+0x110a/0x1ca0 [ 42.245550][ T404] ? __activate_page+0xd24/0x1110 [ 42.250410][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 42.256828][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 42.262011][ T404] ? __munlock_isolated_page+0x210/0x210 [ 42.267428][ T404] ? uprobe_munmap+0x18d/0x450 [ 42.272459][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 42.278101][ T404] unmap_vmas+0x389/0x560 [ 42.282270][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 42.287473][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 42.292851][ T404] exit_mmap+0x3d8/0x6f0 [ 42.297058][ T404] ? vm_brk+0x30/0x30 [ 42.300846][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 42.305874][ T404] __mmput+0x95/0x310 [ 42.309693][ T404] mmput+0x5b/0x170 [ 42.313333][ T404] do_exit+0xbb4/0x2b60 [ 42.317326][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 42.322879][ T404] ? put_task_struct+0x80/0x80 [ 42.327449][ T404] ? __kasan_check_write+0x14/0x20 [ 42.332580][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 42.337524][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 42.342911][ T404] do_group_exit+0x141/0x310 [ 42.347332][ T404] get_signal+0x7a3/0x1630 [ 42.351576][ T404] ? do_splice_direct+0x296/0x3c0 [ 42.356434][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 42.361899][ T404] ? fput_many+0x160/0x1b0 [ 42.366272][ T404] ? fput+0x1a/0x20 [ 42.370169][ T404] ? do_sendfile+0xce7/0xfe0 [ 42.374690][ T404] ? notify_change+0xdf4/0x1070 [ 42.379365][ T404] ? fput_many+0x160/0x1b0 [ 42.383626][ T404] ? get_sigframe_size+0x10/0x10 [ 42.388683][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 42.393356][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 42.398149][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 42.403192][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 42.409367][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 42.414825][ T404] do_syscall_64+0x49/0xb0 [ 42.419621][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.425451][ T404] RIP: 0033:0x7fe8d630d0f9 [ 42.430429][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 42.438069][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.447193][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 42.455136][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 42.463033][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 42.471096][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 42.478912][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 42.487290][ T404] [ 42.490521][ T404] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/404 [ 42.500173][ T404] caller is __this_cpu_preempt_check+0x13/0x20 [ 42.506363][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 42.515975][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.527281][ T404] Call Trace: [ 42.530382][ T404] [ 42.533158][ T404] dump_stack_lvl+0x151/0x1b7 [ 42.537671][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.543141][ T404] dump_stack+0x15/0x17 [ 42.547132][ T404] check_preemption_disabled+0x109/0x110 [ 42.552689][ T404] __this_cpu_preempt_check+0x13/0x20 [ 42.557896][ T404] __mod_node_page_state+0x89/0xf0 [ 42.562856][ T404] __mod_lruvec_page_state+0x131/0x1c0 [ 42.568139][ T404] ? page_remove_rmap+0x783/0x1420 [ 42.573088][ T404] page_remove_rmap+0xb49/0x1420 [ 42.577872][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 42.582892][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 42.588104][ T404] ? __activate_page+0x1070/0x1110 [ 42.593165][ T404] unmap_page_range+0x110a/0x1ca0 [ 42.598202][ T404] ? __activate_page+0xd24/0x1110 [ 42.603404][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 42.610355][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 42.615555][ T404] ? __munlock_isolated_page+0x210/0x210 [ 42.621118][ T404] ? uprobe_munmap+0x18d/0x450 [ 42.625709][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 42.631180][ T404] unmap_vmas+0x389/0x560 [ 42.635533][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 42.640979][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 42.646345][ T404] exit_mmap+0x3d8/0x6f0 [ 42.650600][ T404] ? vm_brk+0x30/0x30 [ 42.654433][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 42.659451][ T404] __mmput+0x95/0x310 [ 42.663276][ T404] mmput+0x5b/0x170 [ 42.667173][ T404] do_exit+0xbb4/0x2b60 [ 42.671167][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 42.676545][ T404] ? put_task_struct+0x80/0x80 [ 42.681278][ T404] ? __kasan_check_write+0x14/0x20 [ 42.686314][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 42.691411][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 42.696800][ T404] do_group_exit+0x141/0x310 [ 42.701307][ T404] get_signal+0x7a3/0x1630 [ 42.705560][ T404] ? do_splice_direct+0x296/0x3c0 [ 42.710528][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 42.716081][ T404] ? fput_many+0x160/0x1b0 [ 42.720315][ T404] ? fput+0x1a/0x20 [ 42.723961][ T404] ? do_sendfile+0xce7/0xfe0 [ 42.728647][ T404] ? notify_change+0xdf4/0x1070 [ 42.733421][ T404] ? fput_many+0x160/0x1b0 [ 42.737673][ T404] ? get_sigframe_size+0x10/0x10 [ 42.742639][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 42.747397][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 42.752083][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 42.757118][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 42.762417][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 42.767791][ T404] do_syscall_64+0x49/0xb0 [ 42.772220][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 42.777959][ T404] RIP: 0033:0x7fe8d630d0f9 [ 42.782206][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 42.789495][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 42.797909][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 42.805718][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 42.813529][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 42.821616][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 42.829421][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 42.837239][ T404] [ 42.840527][ T404] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/404 [ 42.849959][ T404] caller is __this_cpu_preempt_check+0x13/0x20 [ 42.856306][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 42.866013][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 42.876000][ T404] Call Trace: [ 42.879117][ T404] [ 42.881893][ T404] dump_stack_lvl+0x151/0x1b7 [ 42.886408][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 42.892050][ T404] dump_stack+0x15/0x17 [ 42.896126][ T404] check_preemption_disabled+0x109/0x110 [ 42.901696][ T404] __this_cpu_preempt_check+0x13/0x20 [ 42.906894][ T404] __mod_node_page_state+0xac/0xf0 [ 42.911847][ T404] __mod_lruvec_page_state+0x131/0x1c0 [ 42.917135][ T404] ? page_remove_rmap+0x783/0x1420 [ 42.922104][ T404] page_remove_rmap+0xb49/0x1420 [ 42.926860][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 42.931892][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 42.936924][ T404] ? __activate_page+0x1070/0x1110 [ 42.941882][ T404] unmap_page_range+0x110a/0x1ca0 [ 42.946733][ T404] ? __activate_page+0xd24/0x1110 [ 42.951712][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 42.957966][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 42.963167][ T404] ? __munlock_isolated_page+0x210/0x210 [ 42.968726][ T404] ? uprobe_munmap+0x18d/0x450 [ 42.973319][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 42.979056][ T404] unmap_vmas+0x389/0x560 [ 42.983215][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 42.988337][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 42.993633][ T404] exit_mmap+0x3d8/0x6f0 [ 42.997717][ T404] ? vm_brk+0x30/0x30 [ 43.001526][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 43.006559][ T404] __mmput+0x95/0x310 [ 43.010380][ T404] mmput+0x5b/0x170 [ 43.014023][ T404] do_exit+0xbb4/0x2b60 [ 43.018017][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 43.023503][ T404] ? put_task_struct+0x80/0x80 [ 43.028326][ T404] ? __kasan_check_write+0x14/0x20 [ 43.033420][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 43.038619][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 43.044174][ T404] do_group_exit+0x141/0x310 [ 43.048597][ T404] get_signal+0x7a3/0x1630 [ 43.052845][ T404] ? do_splice_direct+0x296/0x3c0 [ 43.057691][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 43.063170][ T404] ? fput_many+0x160/0x1b0 [ 43.067541][ T404] ? fput+0x1a/0x20 [ 43.071241][ T404] ? do_sendfile+0xce7/0xfe0 [ 43.075866][ T404] ? notify_change+0xdf4/0x1070 [ 43.080624][ T404] ? fput_many+0x160/0x1b0 [ 43.084994][ T404] ? get_sigframe_size+0x10/0x10 [ 43.089765][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 43.094482][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 43.099233][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 43.104249][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 43.109546][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 43.114949][ T404] do_syscall_64+0x49/0xb0 [ 43.119352][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.125081][ T404] RIP: 0033:0x7fe8d630d0f9 [ 43.129331][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 43.136534][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.144790][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 43.152765][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 43.160578][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 43.168391][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 43.176208][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 43.184105][ T404] [ 43.187403][ T404] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/404 [ 43.196432][ T404] caller is __this_cpu_preempt_check+0x13/0x20 [ 43.202433][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 43.211943][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.221932][ T404] Call Trace: [ 43.225050][ T404] [ 43.227834][ T404] dump_stack_lvl+0x151/0x1b7 [ 43.232342][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.237807][ T404] dump_stack+0x15/0x17 [ 43.241802][ T404] check_preemption_disabled+0x109/0x110 [ 43.247269][ T404] __this_cpu_preempt_check+0x13/0x20 [ 43.252481][ T404] __mod_memcg_lruvec_state+0x4f/0x1b0 [ 43.257971][ T404] ? __mod_node_page_state+0xac/0xf0 [ 43.263092][ T404] __mod_lruvec_page_state+0x141/0x1c0 [ 43.268388][ T404] ? page_remove_rmap+0x783/0x1420 [ 43.273415][ T404] page_remove_rmap+0xb49/0x1420 [ 43.278190][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 43.283318][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 43.288744][ T404] ? __activate_page+0x1070/0x1110 [ 43.293685][ T404] unmap_page_range+0x110a/0x1ca0 [ 43.299044][ T404] ? __activate_page+0xd24/0x1110 [ 43.303860][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 43.310055][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 43.315137][ T404] ? __munlock_isolated_page+0x210/0x210 [ 43.320608][ T404] ? uprobe_munmap+0x18d/0x450 [ 43.325210][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 43.330849][ T404] unmap_vmas+0x389/0x560 [ 43.335116][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 43.340140][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 43.345431][ T404] exit_mmap+0x3d8/0x6f0 [ 43.349516][ T404] ? vm_brk+0x30/0x30 [ 43.353335][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 43.358463][ T404] __mmput+0x95/0x310 [ 43.362273][ T404] mmput+0x5b/0x170 [ 43.365918][ T404] do_exit+0xbb4/0x2b60 [ 43.370435][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 43.375842][ T404] ? put_task_struct+0x80/0x80 [ 43.380412][ T404] ? __kasan_check_write+0x14/0x20 [ 43.385357][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 43.390305][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 43.396042][ T404] do_group_exit+0x141/0x310 [ 43.400490][ T404] get_signal+0x7a3/0x1630 [ 43.404732][ T404] ? do_splice_direct+0x296/0x3c0 [ 43.409660][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 43.415127][ T404] ? fput_many+0x160/0x1b0 [ 43.419556][ T404] ? fput+0x1a/0x20 [ 43.423203][ T404] ? do_sendfile+0xce7/0xfe0 [ 43.427633][ T404] ? notify_change+0xdf4/0x1070 [ 43.432313][ T404] ? fput_many+0x160/0x1b0 [ 43.436566][ T404] ? get_sigframe_size+0x10/0x10 [ 43.441339][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 43.446028][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 43.450802][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 43.455843][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 43.461214][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 43.466594][ T404] do_syscall_64+0x49/0xb0 [ 43.470947][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.476663][ T404] RIP: 0033:0x7fe8d630d0f9 [ 43.480915][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 43.488117][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.496799][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 43.504611][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 43.512424][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 43.520427][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 43.528219][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 43.536031][ T404] [ 43.538941][ T404] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/404 [ 43.547869][ T404] caller is __this_cpu_preempt_check+0x13/0x20 [ 43.553851][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 43.563458][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.573438][ T404] Call Trace: [ 43.576568][ T404] [ 43.579425][ T404] dump_stack_lvl+0x151/0x1b7 [ 43.583947][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.589407][ T404] dump_stack+0x15/0x17 [ 43.593399][ T404] check_preemption_disabled+0x109/0x110 [ 43.598869][ T404] __this_cpu_preempt_check+0x13/0x20 [ 43.604075][ T404] __mod_memcg_lruvec_state+0xa2/0x1b0 [ 43.609368][ T404] __mod_lruvec_page_state+0x141/0x1c0 [ 43.614661][ T404] ? page_remove_rmap+0x783/0x1420 [ 43.619622][ T404] page_remove_rmap+0xb49/0x1420 [ 43.624385][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 43.629417][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 43.634453][ T404] ? __activate_page+0x1070/0x1110 [ 43.639500][ T404] unmap_page_range+0x110a/0x1ca0 [ 43.644351][ T404] ? __activate_page+0xd24/0x1110 [ 43.649211][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 43.655373][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 43.660584][ T404] ? __munlock_isolated_page+0x210/0x210 [ 43.666394][ T404] ? uprobe_munmap+0x18d/0x450 [ 43.671647][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 43.677118][ T404] unmap_vmas+0x389/0x560 [ 43.681284][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 43.686319][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 43.691700][ T404] exit_mmap+0x3d8/0x6f0 [ 43.695798][ T404] ? vm_brk+0x30/0x30 [ 43.699597][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 43.704723][ T404] __mmput+0x95/0x310 [ 43.708535][ T404] mmput+0x5b/0x170 [ 43.712182][ T404] do_exit+0xbb4/0x2b60 [ 43.716177][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 43.721554][ T404] ? put_task_struct+0x80/0x80 [ 43.726153][ T404] ? __kasan_check_write+0x14/0x20 [ 43.731101][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 43.736053][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 43.741526][ T404] do_group_exit+0x141/0x310 [ 43.745943][ T404] get_signal+0x7a3/0x1630 [ 43.750198][ T404] ? do_splice_direct+0x296/0x3c0 [ 43.755070][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 43.760620][ T404] ? fput_many+0x160/0x1b0 [ 43.764964][ T404] ? fput+0x1a/0x20 [ 43.768706][ T404] ? do_sendfile+0xce7/0xfe0 [ 43.773203][ T404] ? notify_change+0xdf4/0x1070 [ 43.778010][ T404] ? fput_many+0x160/0x1b0 [ 43.782238][ T404] ? get_sigframe_size+0x10/0x10 [ 43.787187][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 43.791869][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 43.796568][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 43.801600][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 43.806892][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 43.812453][ T404] do_syscall_64+0x49/0xb0 [ 43.816709][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.822498][ T404] RIP: 0033:0x7fe8d630d0f9 [ 43.826843][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 43.834044][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 43.842902][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 43.851042][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 43.858982][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 43.866794][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 43.874612][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 43.882417][ T404] [ 43.885342][ T404] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/404 [ 43.894452][ T404] caller is debug_smp_processor_id+0x17/0x20 [ 43.900223][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 43.909947][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 43.919822][ T404] Call Trace: [ 43.923843][ T404] [ 43.926624][ T404] dump_stack_lvl+0x151/0x1b7 [ 43.931136][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 43.936604][ T404] dump_stack+0x15/0x17 [ 43.940598][ T404] check_preemption_disabled+0x109/0x110 [ 43.946160][ T404] debug_smp_processor_id+0x17/0x20 [ 43.951269][ T404] __mod_memcg_lruvec_state+0x106/0x1b0 [ 43.956743][ T404] __mod_lruvec_page_state+0x141/0x1c0 [ 43.962128][ T404] ? page_remove_rmap+0x783/0x1420 [ 43.967158][ T404] page_remove_rmap+0xb49/0x1420 [ 43.971940][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 43.977371][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 43.982404][ T404] ? __activate_page+0x1070/0x1110 [ 43.987367][ T404] unmap_page_range+0x110a/0x1ca0 [ 43.992225][ T404] ? __activate_page+0xd24/0x1110 [ 43.997072][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 44.003249][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 44.008354][ T404] ? __munlock_isolated_page+0x210/0x210 [ 44.013910][ T404] ? uprobe_munmap+0x18d/0x450 [ 44.018594][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 44.024158][ T404] unmap_vmas+0x389/0x560 [ 44.028335][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 44.033362][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 44.038730][ T404] exit_mmap+0x3d8/0x6f0 [ 44.042812][ T404] ? vm_brk+0x30/0x30 [ 44.046628][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 44.051663][ T404] __mmput+0x95/0x310 [ 44.055675][ T404] mmput+0x5b/0x170 [ 44.059565][ T404] do_exit+0xbb4/0x2b60 [ 44.063638][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 44.069090][ T404] ? put_task_struct+0x80/0x80 [ 44.073689][ T404] ? __kasan_check_write+0x14/0x20 [ 44.078647][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 44.083582][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 44.089237][ T404] do_group_exit+0x141/0x310 [ 44.093668][ T404] get_signal+0x7a3/0x1630 [ 44.097917][ T404] ? do_splice_direct+0x296/0x3c0 [ 44.102781][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 44.108243][ T404] ? fput_many+0x160/0x1b0 [ 44.112495][ T404] ? fput+0x1a/0x20 [ 44.116145][ T404] ? do_sendfile+0xce7/0xfe0 [ 44.120566][ T404] ? notify_change+0xdf4/0x1070 [ 44.125255][ T404] ? fput_many+0x160/0x1b0 [ 44.129508][ T404] ? get_sigframe_size+0x10/0x10 [ 44.134289][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 44.138968][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 44.143657][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 44.148688][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 44.154096][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 44.159450][ T404] do_syscall_64+0x49/0xb0 [ 44.163816][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.169545][ T404] RIP: 0033:0x7fe8d630d0f9 [ 44.173889][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 44.181098][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 44.189334][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 44.197144][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 44.204991][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 44.213025][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 44.221269][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 44.229112][ T404] [ 44.232186][ T404] BUG: using __this_cpu_add_return() in preemptible [00000000] code: syz-executor.0/404 [ 44.241991][ T404] caller is __this_cpu_preempt_check+0x13/0x20 [ 44.248144][ T404] CPU: 0 PID: 404 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 44.257845][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 44.267744][ T404] Call Trace: [ 44.270864][ T404] [ 44.274151][ T404] dump_stack_lvl+0x151/0x1b7 [ 44.278698][ T404] ? io_uring_drop_tctx_refs+0x190/0x190 [ 44.284427][ T404] dump_stack+0x15/0x17 [ 44.288388][ T404] check_preemption_disabled+0x109/0x110 [ 44.293950][ T404] __this_cpu_preempt_check+0x13/0x20 [ 44.299245][ T404] __mod_memcg_lruvec_state+0x11c/0x1b0 [ 44.304618][ T404] __mod_lruvec_page_state+0x141/0x1c0 [ 44.309923][ T404] ? page_remove_rmap+0x783/0x1420 [ 44.314892][ T404] page_remove_rmap+0xb49/0x1420 [ 44.319630][ T404] ? page_add_file_rmap+0x8e0/0x8e0 [ 44.324708][ T404] ? mark_page_accessed+0x56b/0xbf0 [ 44.329871][ T404] ? __activate_page+0x1070/0x1110 [ 44.334823][ T404] unmap_page_range+0x110a/0x1ca0 [ 44.339792][ T404] ? __activate_page+0xd24/0x1110 [ 44.344739][ T404] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 44.350937][ T404] ? pagevec_lru_move_fn+0x48d/0x520 [ 44.356023][ T404] ? __munlock_isolated_page+0x210/0x210 [ 44.361576][ T404] ? uprobe_munmap+0x18d/0x450 [ 44.366177][ T404] ? rotate_reclaimable_page+0x670/0x670 [ 44.371644][ T404] unmap_vmas+0x389/0x560 [ 44.375984][ T404] ? unmap_page_range+0x1ca0/0x1ca0 [ 44.381020][ T404] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 44.386674][ T404] exit_mmap+0x3d8/0x6f0 [ 44.390758][ T404] ? vm_brk+0x30/0x30 [ 44.395291][ T404] ? uprobe_clear_state+0x2cd/0x320 [ 44.400314][ T404] __mmput+0x95/0x310 [ 44.404126][ T404] mmput+0x5b/0x170 [ 44.407772][ T404] do_exit+0xbb4/0x2b60 [ 44.411762][ T404] ? splice_direct_to_actor+0x957/0xbe0 [ 44.417280][ T404] ? put_task_struct+0x80/0x80 [ 44.421858][ T404] ? __kasan_check_write+0x14/0x20 [ 44.426799][ T404] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 44.431765][ T404] ? _raw_spin_lock_irqsave+0x210/0x210 [ 44.437124][ T404] do_group_exit+0x141/0x310 [ 44.441552][ T404] get_signal+0x7a3/0x1630 [ 44.445801][ T404] ? do_splice_direct+0x296/0x3c0 [ 44.450759][ T404] arch_do_signal_or_restart+0xbd/0x1680 [ 44.456217][ T404] ? fput_many+0x160/0x1b0 [ 44.460471][ T404] ? fput+0x1a/0x20 [ 44.464226][ T404] ? do_sendfile+0xce7/0xfe0 [ 44.468712][ T404] ? notify_change+0xdf4/0x1070 [ 44.473690][ T404] ? fput_many+0x160/0x1b0 [ 44.477917][ T404] ? get_sigframe_size+0x10/0x10 [ 44.482721][ T404] ? __se_sys_futex+0x37b/0x3e0 [ 44.488196][ T404] ? fpu_flush_thread+0xc0/0xc0 [ 44.492948][ T404] exit_to_user_mode_loop+0xa0/0xe0 [ 44.497985][ T404] exit_to_user_mode_prepare+0x5a/0xa0 [ 44.503631][ T404] syscall_exit_to_user_mode+0x26/0x160 [ 44.509023][ T404] do_syscall_64+0x49/0xb0 [ 44.513253][ T404] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 44.518993][ T404] RIP: 0033:0x7fe8d630d0f9 [ 44.523240][ T404] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 44.530438][ T404] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca 2023/05/11 09:04:20 executed programs: 7 [ 44.538797][ T404] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 44.546581][ T404] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 44.555004][ T404] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 44.562904][ T404] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 44.570917][ T404] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 44.578809][ T404] [ 44.921341][ T416] loop0: detected capacity change from 0 to 63271 [ 44.928989][ T416] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 44.937553][ T416] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 44.946340][ T416] F2FS-fs (loop0): invalid crc value [ 44.952590][ T416] F2FS-fs (loop0): Found nat_bits in checkpoint [ 44.973716][ T416] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 44.981046][ T416] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 45.066822][ T422] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 45.206159][ T416] BUG: scheduling while atomic: syz-executor.0/416/0x00000002 [ 45.213658][ T416] Modules linked in: [ 45.217369][ T416] Preemption disabled at: [ 45.217376][ T416] [] unmap_page_range+0xa2f/0x1ca0 [ 45.228084][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 45.237584][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.247476][ T416] Call Trace: [ 45.250664][ T416] [ 45.253394][ T416] dump_stack_lvl+0x151/0x1b7 [ 45.257993][ T416] ? unmap_page_range+0xa2f/0x1ca0 [ 45.263104][ T416] ? unmap_page_range+0xa2f/0x1ca0 [ 45.268063][ T416] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.273527][ T416] ? unmap_page_range+0xa2f/0x1ca0 [ 45.278475][ T416] dump_stack+0x15/0x17 [ 45.282460][ T416] __schedule_bug+0x195/0x260 [ 45.287083][ T416] ? ttwu_queue_wakelist+0x510/0x510 [ 45.292183][ T416] ? stack_trace_save+0x1c0/0x1c0 [ 45.297467][ T416] ? __kernel_text_address+0x9b/0x110 [ 45.302608][ T416] __schedule+0xdd0/0x1620 [ 45.306859][ T416] ? release_firmware_map_entry+0x18b/0x18b [ 45.312586][ T416] ? __kasan_check_write+0x14/0x20 [ 45.317537][ T416] ? __mutex_add_waiter+0x1b5/0x310 [ 45.322568][ T416] ? __ww_mutex_check_waiters+0x350/0x350 [ 45.328119][ T416] schedule+0x11f/0x1e0 [ 45.332120][ T416] schedule_preempt_disabled+0x13/0x20 [ 45.337406][ T416] __mutex_lock+0x86a/0x13f0 [ 45.341833][ T416] ? __kasan_slab_alloc+0xb1/0xe0 [ 45.346694][ T416] ? slab_post_alloc_hook+0x53/0x2c0 [ 45.351812][ T416] ? kmem_cache_alloc+0xf5/0x200 [ 45.356588][ T416] ? do_group_exit+0x141/0x310 [ 45.361195][ T416] ? exit_to_user_mode_loop+0xa0/0xe0 [ 45.366395][ T416] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 45.372989][ T416] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.378986][ T416] __mutex_lock_slowpath+0xe/0x10 [ 45.383841][ T416] mutex_lock+0x135/0x1e0 [ 45.388091][ T416] ? slab_post_alloc_hook+0x72/0x2c0 [ 45.393216][ T416] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 45.398768][ T416] ? wait_for_completion_killable_timeout+0x10/0x10 [ 45.405237][ T416] ? kmem_cache_alloc+0xf5/0x200 [ 45.409965][ T416] f2fs_register_inmem_page+0x22c/0x4b0 [ 45.415356][ T416] f2fs_set_data_page_dirty+0x591/0x730 [ 45.420726][ T416] set_page_dirty+0x1a4/0x300 [ 45.425239][ T416] unmap_page_range+0xf33/0x1ca0 [ 45.430013][ T416] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 45.436264][ T416] ? plist_del+0x40e/0x420 [ 45.440619][ T416] ? __munlock_isolated_page+0x210/0x210 [ 45.446072][ T416] ? uprobe_munmap+0x18d/0x450 [ 45.450668][ T416] unmap_vmas+0x389/0x560 [ 45.454847][ T416] ? unmap_page_range+0x1ca0/0x1ca0 [ 45.459988][ T416] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 45.465253][ T416] exit_mmap+0x3d8/0x6f0 [ 45.469337][ T416] ? vm_brk+0x30/0x30 [ 45.473151][ T416] ? uprobe_clear_state+0x2cd/0x320 [ 45.478188][ T416] __mmput+0x95/0x310 [ 45.482001][ T416] mmput+0x5b/0x170 [ 45.485646][ T416] do_exit+0xbb4/0x2b60 [ 45.489648][ T416] ? splice_direct_to_actor+0x957/0xbe0 [ 45.495195][ T416] ? put_task_struct+0x80/0x80 [ 45.499902][ T416] ? __kasan_check_write+0x14/0x20 [ 45.504861][ T416] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 45.509882][ T416] ? _raw_spin_lock_irqsave+0x210/0x210 [ 45.515267][ T416] do_group_exit+0x141/0x310 [ 45.519699][ T416] get_signal+0x7a3/0x1630 [ 45.523944][ T416] ? do_splice_direct+0x296/0x3c0 [ 45.528898][ T416] arch_do_signal_or_restart+0xbd/0x1680 [ 45.534887][ T416] ? fput_many+0x160/0x1b0 [ 45.539133][ T416] ? fput+0x1a/0x20 [ 45.542779][ T416] ? do_sendfile+0xce7/0xfe0 [ 45.547203][ T416] ? notify_change+0xdf4/0x1070 [ 45.551959][ T416] ? fput_many+0x160/0x1b0 [ 45.556250][ T416] ? get_sigframe_size+0x10/0x10 [ 45.561111][ T416] ? __se_sys_futex+0x37b/0x3e0 [ 45.565885][ T416] ? fpu_flush_thread+0xc0/0xc0 [ 45.570573][ T416] exit_to_user_mode_loop+0xa0/0xe0 [ 45.575602][ T416] exit_to_user_mode_prepare+0x5a/0xa0 [ 45.580894][ T416] syscall_exit_to_user_mode+0x26/0x160 [ 45.586364][ T416] do_syscall_64+0x49/0xb0 [ 45.590639][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.596347][ T416] RIP: 0033:0x7fe8d630d0f9 [ 45.600594][ T416] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 45.607989][ T416] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.616216][ T416] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 45.624031][ T416] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 45.631936][ T416] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 45.639857][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 45.647646][ T416] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 45.655453][ T416] [ 45.658393][ T416] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/416 [ 45.667501][ T416] caller is __this_cpu_preempt_check+0x13/0x20 [ 45.673456][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 45.683056][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 45.693123][ T416] Call Trace: [ 45.696248][ T416] [ 45.699024][ T416] dump_stack_lvl+0x151/0x1b7 [ 45.703541][ T416] ? io_uring_drop_tctx_refs+0x190/0x190 [ 45.709099][ T416] dump_stack+0x15/0x17 [ 45.713083][ T416] check_preemption_disabled+0x109/0x110 [ 45.718555][ T416] __this_cpu_preempt_check+0x13/0x20 [ 45.723937][ T416] __mod_node_page_state+0x6d/0xf0 [ 45.729235][ T416] __mod_lruvec_page_state+0x131/0x1c0 [ 45.734608][ T416] ? page_remove_rmap+0x783/0x1420 [ 45.739556][ T416] page_remove_rmap+0xb49/0x1420 [ 45.744338][ T416] ? page_add_file_rmap+0x8e0/0x8e0 [ 45.749450][ T416] ? mark_page_accessed+0x56b/0xbf0 [ 45.754494][ T416] ? __activate_page+0x1070/0x1110 [ 45.759523][ T416] unmap_page_range+0x110a/0x1ca0 [ 45.764491][ T416] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 45.770762][ T416] ? plist_del+0x40e/0x420 [ 45.774979][ T416] ? __munlock_isolated_page+0x210/0x210 [ 45.780447][ T416] ? uprobe_munmap+0x18d/0x450 [ 45.785048][ T416] unmap_vmas+0x389/0x560 [ 45.789213][ T416] ? unmap_page_range+0x1ca0/0x1ca0 [ 45.794247][ T416] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 45.799540][ T416] exit_mmap+0x3d8/0x6f0 [ 45.803620][ T416] ? vm_brk+0x30/0x30 [ 45.807527][ T416] ? uprobe_clear_state+0x2cd/0x320 [ 45.812561][ T416] __mmput+0x95/0x310 [ 45.816381][ T416] mmput+0x5b/0x170 [ 45.820022][ T416] do_exit+0xbb4/0x2b60 [ 45.824022][ T416] ? splice_direct_to_actor+0x957/0xbe0 [ 45.829411][ T416] ? put_task_struct+0x80/0x80 [ 45.834004][ T416] ? __kasan_check_write+0x14/0x20 [ 45.838948][ T416] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 45.843891][ T416] ? _raw_spin_lock_irqsave+0x210/0x210 [ 45.849280][ T416] do_group_exit+0x141/0x310 [ 45.853794][ T416] get_signal+0x7a3/0x1630 [ 45.858038][ T416] ? do_splice_direct+0x296/0x3c0 [ 45.862988][ T416] arch_do_signal_or_restart+0xbd/0x1680 [ 45.868453][ T416] ? fput_many+0x160/0x1b0 [ 45.872825][ T416] ? fput+0x1a/0x20 [ 45.876535][ T416] ? do_sendfile+0xce7/0xfe0 [ 45.881149][ T416] ? notify_change+0xdf4/0x1070 [ 45.886003][ T416] ? fput_many+0x160/0x1b0 [ 45.890238][ T416] ? get_sigframe_size+0x10/0x10 [ 45.895376][ T416] ? __se_sys_futex+0x37b/0x3e0 [ 45.900236][ T416] ? fpu_flush_thread+0xc0/0xc0 [ 45.904916][ T416] exit_to_user_mode_loop+0xa0/0xe0 [ 45.909949][ T416] exit_to_user_mode_prepare+0x5a/0xa0 [ 45.915246][ T416] syscall_exit_to_user_mode+0x26/0x160 [ 45.920643][ T416] do_syscall_64+0x49/0xb0 [ 45.925051][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.930866][ T416] RIP: 0033:0x7fe8d630d0f9 [ 45.935206][ T416] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 45.942408][ T416] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 45.950744][ T416] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 45.958640][ T416] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 45.966538][ T416] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 45.974633][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 45.982428][ T416] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 45.990243][ T416] [ 45.993192][ T416] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/416 [ 45.996026][ T30] audit: type=1400 audit(1683795862.320:166): avc: denied { remove_name } for pid=81 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 46.002827][ T416] caller is __this_cpu_preempt_check+0x13/0x20 [ 46.002852][ T416] CPU: 0 PID: 416 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 46.040458][ T416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.050350][ T416] Call Trace: [ 46.053480][ T416] [ 46.056268][ T416] dump_stack_lvl+0x151/0x1b7 [ 46.060768][ T416] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.066234][ T416] dump_stack+0x15/0x17 [ 46.070231][ T416] check_preemption_disabled+0x109/0x110 [ 46.075782][ T416] __this_cpu_preempt_check+0x13/0x20 [ 46.080989][ T416] __mod_node_page_state+0x89/0xf0 [ 46.085935][ T416] __mod_lruvec_page_state+0x131/0x1c0 [ 46.091231][ T416] ? page_remove_rmap+0x783/0x1420 [ 46.096713][ T416] page_remove_rmap+0xb49/0x1420 [ 46.101489][ T416] ? page_add_file_rmap+0x8e0/0x8e0 [ 46.106526][ T416] ? mark_page_accessed+0x56b/0xbf0 [ 46.111565][ T416] ? __activate_page+0x1070/0x1110 [ 46.116502][ T416] unmap_page_range+0x110a/0x1ca0 [ 46.121364][ T416] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 46.127521][ T416] ? plist_del+0x40e/0x420 [ 46.131778][ T416] ? __munlock_isolated_page+0x210/0x210 [ 46.137247][ T416] ? uprobe_munmap+0x18d/0x450 [ 46.141846][ T416] unmap_vmas+0x389/0x560 [ 46.146011][ T416] ? unmap_page_range+0x1ca0/0x1ca0 [ 46.151403][ T416] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 46.156691][ T416] exit_mmap+0x3d8/0x6f0 [ 46.160789][ T416] ? vm_brk+0x30/0x30 [ 46.164759][ T416] ? uprobe_clear_state+0x2cd/0x320 [ 46.169794][ T416] __mmput+0x95/0x310 [ 46.173610][ T416] mmput+0x5b/0x170 [ 46.177254][ T416] do_exit+0xbb4/0x2b60 [ 46.181257][ T416] ? splice_direct_to_actor+0x957/0xbe0 [ 46.186637][ T416] ? put_task_struct+0x80/0x80 [ 46.191230][ T416] ? __kasan_check_write+0x14/0x20 [ 46.196182][ T416] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 46.201123][ T416] ? _raw_spin_lock_irqsave+0x210/0x210 [ 46.206516][ T416] do_group_exit+0x141/0x310 [ 46.210933][ T416] get_signal+0x7a3/0x1630 [ 46.215278][ T416] ? do_splice_direct+0x296/0x3c0 [ 46.220134][ T416] arch_do_signal_or_restart+0xbd/0x1680 [ 46.225689][ T416] ? fput_many+0x160/0x1b0 [ 46.230029][ T416] ? fput+0x1a/0x20 [ 46.233672][ T416] ? do_sendfile+0xce7/0xfe0 [ 46.238101][ T416] ? notify_change+0xdf4/0x1070 [ 46.242786][ T416] ? fput_many+0x160/0x1b0 [ 46.247036][ T416] ? get_sigframe_size+0x10/0x10 [ 46.251873][ T416] ? __se_sys_futex+0x37b/0x3e0 [ 46.256500][ T416] ? fpu_flush_thread+0xc0/0xc0 [ 46.261458][ T416] exit_to_user_mode_loop+0xa0/0xe0 [ 46.266565][ T416] exit_to_user_mode_prepare+0x5a/0xa0 [ 46.271944][ T416] syscall_exit_to_user_mode+0x26/0x160 [ 46.277427][ T416] do_syscall_64+0x49/0xb0 [ 46.281671][ T416] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.287660][ T416] RIP: 0033:0x7fe8d630d0f9 [ 46.291994][ T416] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 46.299200][ T416] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 46.307537][ T416] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 46.315349][ T416] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 46.323156][ T416] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 46.331054][ T416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 46.338864][ T416] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 46.346679][ T416] [ 46.640414][ T425] loop0: detected capacity change from 0 to 63271 [ 46.648189][ T425] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 46.656503][ T425] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 46.665479][ T425] F2FS-fs (loop0): invalid crc value [ 46.671698][ T425] F2FS-fs (loop0): Found nat_bits in checkpoint [ 46.693071][ T425] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 46.700030][ T425] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 46.784278][ T430] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=9 [ 46.918545][ T425] BUG: scheduling while atomic: syz-executor.0/425/0x00000002 [ 46.925965][ T425] Modules linked in: [ 46.929842][ T425] Preemption disabled at: [ 46.929848][ T425] [] unmap_page_range+0xa2f/0x1ca0 [ 46.940880][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 46.950414][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 46.960309][ T425] Call Trace: [ 46.963453][ T425] [ 46.966215][ T425] dump_stack_lvl+0x151/0x1b7 [ 46.970744][ T425] ? unmap_page_range+0xa2f/0x1ca0 [ 46.975764][ T425] ? unmap_page_range+0xa2f/0x1ca0 [ 46.980897][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 46.986366][ T425] ? unmap_page_range+0xa2f/0x1ca0 [ 46.991324][ T425] dump_stack+0x15/0x17 [ 46.995305][ T425] __schedule_bug+0x195/0x260 [ 46.999916][ T425] ? ttwu_queue_wakelist+0x510/0x510 [ 47.005028][ T425] ? stack_trace_save+0x1c0/0x1c0 [ 47.009896][ T425] ? __kernel_text_address+0x9b/0x110 [ 47.015096][ T425] __schedule+0xdd0/0x1620 [ 47.019355][ T425] ? release_firmware_map_entry+0x18b/0x18b [ 47.025082][ T425] ? __kasan_check_write+0x14/0x20 [ 47.030112][ T425] ? __mutex_add_waiter+0x1b5/0x310 [ 47.035144][ T425] ? __ww_mutex_check_waiters+0x350/0x350 [ 47.040726][ T425] schedule+0x11f/0x1e0 [ 47.044800][ T425] schedule_preempt_disabled+0x13/0x20 [ 47.050075][ T425] __mutex_lock+0x86a/0x13f0 [ 47.054498][ T425] ? __kasan_slab_alloc+0xb1/0xe0 [ 47.059448][ T425] ? slab_post_alloc_hook+0x53/0x2c0 [ 47.064576][ T425] ? kmem_cache_alloc+0xf5/0x200 [ 47.069344][ T425] ? do_group_exit+0x141/0x310 [ 47.074115][ T425] ? exit_to_user_mode_loop+0xa0/0xe0 [ 47.079318][ T425] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 47.085915][ T425] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.091835][ T425] __mutex_lock_slowpath+0xe/0x10 [ 47.096765][ T425] mutex_lock+0x135/0x1e0 [ 47.100928][ T425] ? slab_post_alloc_hook+0x72/0x2c0 [ 47.106051][ T425] ? f2fs_register_inmem_page+0x13f/0x4b0 [ 47.111606][ T425] ? wait_for_completion_killable_timeout+0x10/0x10 [ 47.118039][ T425] ? kmem_cache_alloc+0xf5/0x200 [ 47.122821][ T425] f2fs_register_inmem_page+0x22c/0x4b0 [ 47.128294][ T425] f2fs_set_data_page_dirty+0x591/0x730 [ 47.133654][ T425] set_page_dirty+0x1a4/0x300 [ 47.138260][ T425] unmap_page_range+0xf33/0x1ca0 [ 47.143113][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 47.149277][ T425] ? plist_del+0x40e/0x420 [ 47.153538][ T425] ? __munlock_isolated_page+0x210/0x210 [ 47.159341][ T425] ? uprobe_munmap+0x18d/0x450 [ 47.164217][ T425] unmap_vmas+0x389/0x560 [ 47.168367][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 47.173491][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 47.178957][ T425] exit_mmap+0x3d8/0x6f0 [ 47.183042][ T425] ? vm_brk+0x30/0x30 [ 47.186868][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 47.191991][ T425] __mmput+0x95/0x310 [ 47.196323][ T425] mmput+0x5b/0x170 [ 47.200049][ T425] do_exit+0xbb4/0x2b60 [ 47.204057][ T425] ? put_task_struct+0x80/0x80 [ 47.208646][ T425] ? __kasan_check_write+0x14/0x20 [ 47.213586][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 47.218797][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 47.224182][ T425] do_group_exit+0x141/0x310 [ 47.228603][ T425] get_signal+0x7a3/0x1630 [ 47.232861][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 47.238321][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 47.243009][ T425] ? finish_task_switch+0x167/0x7b0 [ 47.248043][ T425] ? __schedule+0xd82/0x1620 [ 47.252587][ T425] ? get_sigframe_size+0x10/0x10 [ 47.257339][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 47.262106][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 47.266799][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 47.271835][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.277289][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 47.282626][ T425] do_syscall_64+0x49/0xb0 [ 47.286878][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 47.292524][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.299033][ T425] RIP: 0033:0x7fe8d630d0f9 [ 47.303280][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 47.310485][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.318732][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 47.326544][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 47.334352][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 47.342213][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 47.349981][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 47.357791][ T425] [ 47.360821][ T425] check_preemption_disabled: 7 callbacks suppressed [ 47.360832][ T425] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/425 [ 47.376457][ T425] caller is __this_cpu_preempt_check+0x13/0x20 [ 47.382518][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 47.392043][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.401936][ T425] Call Trace: [ 47.405147][ T425] [ 47.407935][ T425] dump_stack_lvl+0x151/0x1b7 [ 47.412788][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.418296][ T425] dump_stack+0x15/0x17 [ 47.422416][ T425] check_preemption_disabled+0x109/0x110 [ 47.428236][ T425] __this_cpu_preempt_check+0x13/0x20 [ 47.433654][ T425] __mod_node_page_state+0x6d/0xf0 [ 47.438767][ T425] __mod_lruvec_page_state+0x131/0x1c0 [ 47.444057][ T425] ? page_remove_rmap+0x783/0x1420 [ 47.449177][ T425] page_remove_rmap+0xb49/0x1420 [ 47.454040][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 47.459080][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 47.464300][ T425] ? __activate_page+0x1070/0x1110 [ 47.469316][ T425] unmap_page_range+0x110a/0x1ca0 [ 47.474179][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 47.480431][ T425] ? plist_del+0x40e/0x420 [ 47.484681][ T425] ? __munlock_isolated_page+0x210/0x210 [ 47.490428][ T425] ? uprobe_munmap+0x18d/0x450 [ 47.495353][ T425] unmap_vmas+0x389/0x560 [ 47.499520][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 47.504734][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 47.510019][ T425] exit_mmap+0x3d8/0x6f0 [ 47.514101][ T425] ? vm_brk+0x30/0x30 [ 47.518009][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 47.523244][ T425] __mmput+0x95/0x310 [ 47.527179][ T425] mmput+0x5b/0x170 [ 47.530763][ T425] do_exit+0xbb4/0x2b60 [ 47.534758][ T425] ? put_task_struct+0x80/0x80 [ 47.539358][ T425] ? __kasan_check_write+0x14/0x20 [ 47.544531][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 47.549472][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 47.554839][ T425] do_group_exit+0x141/0x310 [ 47.559353][ T425] get_signal+0x7a3/0x1630 [ 47.563613][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 47.569086][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 47.573774][ T425] ? finish_task_switch+0x167/0x7b0 [ 47.578812][ T425] ? __schedule+0xd82/0x1620 [ 47.583219][ T425] ? get_sigframe_size+0x10/0x10 [ 47.588172][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 47.592863][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 47.597629][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 47.602660][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.607954][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 47.613685][ T425] do_syscall_64+0x49/0xb0 [ 47.618033][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 47.623766][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.630043][ T425] RIP: 0033:0x7fe8d630d0f9 [ 47.634289][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 47.641513][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.649740][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 47.657550][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 47.665371][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 47.673193][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 47.680983][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 47.688889][ T425] [ 47.691927][ T425] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/425 [ 47.700881][ T425] caller is __this_cpu_preempt_check+0x13/0x20 [ 47.706864][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 47.716394][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 47.726811][ T425] Call Trace: [ 47.730132][ T425] [ 47.732912][ T425] dump_stack_lvl+0x151/0x1b7 [ 47.737529][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.742974][ T425] dump_stack+0x15/0x17 [ 47.746968][ T425] check_preemption_disabled+0x109/0x110 [ 47.752953][ T425] __this_cpu_preempt_check+0x13/0x20 [ 47.758164][ T425] __mod_node_page_state+0x89/0xf0 [ 47.763490][ T425] __mod_lruvec_page_state+0x131/0x1c0 [ 47.771361][ T425] ? page_remove_rmap+0x783/0x1420 [ 47.776850][ T425] page_remove_rmap+0xb49/0x1420 [ 47.781608][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 47.786717][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 47.791754][ T425] ? __activate_page+0x1070/0x1110 [ 47.796980][ T425] unmap_page_range+0x110a/0x1ca0 [ 47.801836][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 47.807999][ T425] ? plist_del+0x40e/0x420 [ 47.812258][ T425] ? __munlock_isolated_page+0x210/0x210 [ 47.817911][ T425] ? uprobe_munmap+0x18d/0x450 [ 47.822498][ T425] unmap_vmas+0x389/0x560 [ 47.826660][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 47.831693][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 47.837285][ T425] exit_mmap+0x3d8/0x6f0 [ 47.841451][ T425] ? vm_brk+0x30/0x30 [ 47.845278][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 47.850303][ T425] __mmput+0x95/0x310 [ 47.854121][ T425] mmput+0x5b/0x170 [ 47.857782][ T425] do_exit+0xbb4/0x2b60 [ 47.861936][ T425] ? put_task_struct+0x80/0x80 [ 47.866686][ T425] ? __kasan_check_write+0x14/0x20 [ 47.871810][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 47.876799][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 47.882824][ T425] do_group_exit+0x141/0x310 [ 47.887250][ T425] get_signal+0x7a3/0x1630 [ 47.891502][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 47.896972][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 47.901738][ T425] ? finish_task_switch+0x167/0x7b0 [ 47.906776][ T425] ? __schedule+0xd82/0x1620 [ 47.911202][ T425] ? get_sigframe_size+0x10/0x10 [ 47.915976][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 47.920662][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 47.925351][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 47.930502][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 47.935860][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 47.941361][ T425] do_syscall_64+0x49/0xb0 [ 47.945712][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 47.951327][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.957055][ T425] RIP: 0033:0x7fe8d630d0f9 [ 47.961305][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 47.968709][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 47.976950][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 47.984772][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 47.992848][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 48.000660][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 48.008486][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 48.016282][ T425] [ 48.019377][ T425] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/425 [ 48.028609][ T425] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.034534][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 48.044145][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.054126][ T425] Call Trace: [ 48.057247][ T425] [ 48.060026][ T425] dump_stack_lvl+0x151/0x1b7 [ 48.064545][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.070009][ T425] dump_stack+0x15/0x17 [ 48.074001][ T425] check_preemption_disabled+0x109/0x110 [ 48.079554][ T425] __this_cpu_preempt_check+0x13/0x20 [ 48.084942][ T425] __mod_node_page_state+0xac/0xf0 [ 48.089894][ T425] __mod_lruvec_page_state+0x131/0x1c0 [ 48.095271][ T425] ? page_remove_rmap+0x783/0x1420 [ 48.100216][ T425] page_remove_rmap+0xb49/0x1420 [ 48.104991][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 48.110374][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 48.115407][ T425] ? __activate_page+0x1070/0x1110 [ 48.120354][ T425] unmap_page_range+0x110a/0x1ca0 [ 48.125245][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 48.131644][ T425] ? plist_del+0x40e/0x420 [ 48.136002][ T425] ? __munlock_isolated_page+0x210/0x210 [ 48.141445][ T425] ? uprobe_munmap+0x18d/0x450 [ 48.146423][ T425] unmap_vmas+0x389/0x560 [ 48.150578][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 48.155593][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 48.160887][ T425] exit_mmap+0x3d8/0x6f0 [ 48.165079][ T425] ? vm_brk+0x30/0x30 [ 48.169160][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 48.174190][ T425] __mmput+0x95/0x310 [ 48.178008][ T425] mmput+0x5b/0x170 [ 48.181663][ T425] do_exit+0xbb4/0x2b60 [ 48.185738][ T425] ? put_task_struct+0x80/0x80 [ 48.190340][ T425] ? __kasan_check_write+0x14/0x20 [ 48.195278][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 48.200231][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 48.205610][ T425] do_group_exit+0x141/0x310 [ 48.210036][ T425] get_signal+0x7a3/0x1630 [ 48.214298][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 48.219755][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 48.224444][ T425] ? finish_task_switch+0x167/0x7b0 [ 48.229476][ T425] ? __schedule+0xd82/0x1620 [ 48.233902][ T425] ? get_sigframe_size+0x10/0x10 [ 48.238677][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 48.243372][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 48.248152][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 48.253271][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.258603][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 48.263948][ T425] do_syscall_64+0x49/0xb0 [ 48.268201][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 48.274105][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.280612][ T425] RIP: 0033:0x7fe8d630d0f9 [ 48.284865][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 48.292153][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.300405][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 48.308404][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 48.316193][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 48.324093][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 48.331904][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 48.339806][ T425] [ 48.342822][ T425] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/425 [ 48.351958][ T425] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.358070][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 48.367951][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.377928][ T425] Call Trace: [ 48.381132][ T425] [ 48.384072][ T425] dump_stack_lvl+0x151/0x1b7 [ 48.388845][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.394321][ T425] dump_stack+0x15/0x17 [ 48.398302][ T425] check_preemption_disabled+0x109/0x110 [ 48.403878][ T425] __this_cpu_preempt_check+0x13/0x20 [ 48.409159][ T425] __mod_memcg_lruvec_state+0x4f/0x1b0 [ 48.414456][ T425] ? __mod_node_page_state+0xac/0xf0 [ 48.419658][ T425] __mod_lruvec_page_state+0x141/0x1c0 [ 48.424977][ T425] ? page_remove_rmap+0x783/0x1420 [ 48.430295][ T425] page_remove_rmap+0xb49/0x1420 [ 48.435108][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 48.440140][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 48.445181][ T425] ? __activate_page+0x1070/0x1110 [ 48.450123][ T425] unmap_page_range+0x110a/0x1ca0 [ 48.454984][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 48.461167][ T425] ? plist_del+0x40e/0x420 [ 48.465487][ T425] ? __munlock_isolated_page+0x210/0x210 [ 48.470954][ T425] ? uprobe_munmap+0x18d/0x450 [ 48.475556][ T425] unmap_vmas+0x389/0x560 [ 48.479720][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 48.484756][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 48.490047][ T425] exit_mmap+0x3d8/0x6f0 [ 48.494300][ T425] ? vm_brk+0x30/0x30 [ 48.498210][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 48.503239][ T425] __mmput+0x95/0x310 [ 48.507065][ T425] mmput+0x5b/0x170 [ 48.510707][ T425] do_exit+0xbb4/0x2b60 [ 48.514709][ T425] ? put_task_struct+0x80/0x80 [ 48.519386][ T425] ? __kasan_check_write+0x14/0x20 [ 48.524394][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 48.529277][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 48.534659][ T425] do_group_exit+0x141/0x310 [ 48.539347][ T425] get_signal+0x7a3/0x1630 [ 48.543780][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 48.549239][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 48.553928][ T425] ? finish_task_switch+0x167/0x7b0 [ 48.559047][ T425] ? __schedule+0xd82/0x1620 [ 48.563474][ T425] ? get_sigframe_size+0x10/0x10 [ 48.568246][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 48.572948][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 48.577621][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 48.582688][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.588039][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 48.594049][ T425] do_syscall_64+0x49/0xb0 [ 48.598800][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 48.604541][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.610265][ T425] RIP: 0033:0x7fe8d630d0f9 [ 48.614507][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 48.621982][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.630310][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 48.638127][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 48.646016][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 48.653824][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 48.661647][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 48.669452][ T425] [ 48.672463][ T425] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/425 [ 48.681385][ T425] caller is __this_cpu_preempt_check+0x13/0x20 [ 48.687408][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 48.696908][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 48.706886][ T425] Call Trace: [ 48.710012][ T425] [ 48.712787][ T425] dump_stack_lvl+0x151/0x1b7 [ 48.717316][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 48.722770][ T425] dump_stack+0x15/0x17 [ 48.726781][ T425] check_preemption_disabled+0x109/0x110 [ 48.732235][ T425] __this_cpu_preempt_check+0x13/0x20 [ 48.737437][ T425] __mod_memcg_lruvec_state+0xa2/0x1b0 [ 48.742731][ T425] __mod_lruvec_page_state+0x141/0x1c0 [ 48.748123][ T425] ? page_remove_rmap+0x783/0x1420 [ 48.753247][ T425] page_remove_rmap+0xb49/0x1420 [ 48.758240][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 48.763351][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 48.768841][ T425] ? __activate_page+0x1070/0x1110 [ 48.773875][ T425] unmap_page_range+0x110a/0x1ca0 [ 48.778739][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 48.784985][ T425] ? plist_del+0x40e/0x420 [ 48.789234][ T425] ? __munlock_isolated_page+0x210/0x210 [ 48.794708][ T425] ? uprobe_munmap+0x18d/0x450 [ 48.799313][ T425] unmap_vmas+0x389/0x560 [ 48.803472][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 48.808596][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 48.813893][ T425] exit_mmap+0x3d8/0x6f0 [ 48.818050][ T425] ? vm_brk+0x30/0x30 [ 48.821890][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 48.826902][ T425] __mmput+0x95/0x310 [ 48.830728][ T425] mmput+0x5b/0x170 [ 48.834367][ T425] do_exit+0xbb4/0x2b60 [ 48.838365][ T425] ? put_task_struct+0x80/0x80 [ 48.842957][ T425] ? __kasan_check_write+0x14/0x20 [ 48.847910][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 48.852855][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 48.858237][ T425] do_group_exit+0x141/0x310 [ 48.862664][ T425] get_signal+0x7a3/0x1630 [ 48.871343][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 48.876918][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 48.881684][ T425] ? finish_task_switch+0x167/0x7b0 [ 48.886729][ T425] ? __schedule+0xd82/0x1620 [ 48.891143][ T425] ? get_sigframe_size+0x10/0x10 [ 48.895918][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 48.900603][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 48.905299][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 48.910325][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 48.915906][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 48.921295][ T425] do_syscall_64+0x49/0xb0 [ 48.925635][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 48.931363][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.937092][ T425] RIP: 0033:0x7fe8d630d0f9 [ 48.941347][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 48.948547][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 48.957061][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 48.965048][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 48.972853][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 48.980677][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 48.988561][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 48.996463][ T425] [ 48.999401][ T425] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/425 [ 49.008462][ T425] caller is debug_smp_processor_id+0x17/0x20 [ 49.014634][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 49.024232][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.034229][ T425] Call Trace: [ 49.037338][ T425] [ 49.040124][ T425] dump_stack_lvl+0x151/0x1b7 [ 49.044628][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.050286][ T425] dump_stack+0x15/0x17 [ 49.054390][ T425] check_preemption_disabled+0x109/0x110 [ 49.059820][ T425] debug_smp_processor_id+0x17/0x20 [ 49.064854][ T425] __mod_memcg_lruvec_state+0x106/0x1b0 [ 49.070238][ T425] __mod_lruvec_page_state+0x141/0x1c0 [ 49.075528][ T425] ? page_remove_rmap+0x783/0x1420 [ 49.080768][ T425] page_remove_rmap+0xb49/0x1420 [ 49.085536][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 49.090663][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 49.095954][ T425] ? __activate_page+0x1070/0x1110 [ 49.100996][ T425] unmap_page_range+0x110a/0x1ca0 [ 49.105980][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 49.112555][ T425] ? plist_del+0x40e/0x420 [ 49.116792][ T425] ? __munlock_isolated_page+0x210/0x210 [ 49.122294][ T425] ? uprobe_munmap+0x18d/0x450 [ 49.127065][ T425] unmap_vmas+0x389/0x560 [ 49.131573][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 49.136831][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 49.142079][ T425] exit_mmap+0x3d8/0x6f0 [ 49.146158][ T425] ? vm_brk+0x30/0x30 [ 49.149969][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 49.155090][ T425] __mmput+0x95/0x310 [ 49.158912][ T425] mmput+0x5b/0x170 [ 49.162560][ T425] do_exit+0xbb4/0x2b60 [ 49.166661][ T425] ? put_task_struct+0x80/0x80 [ 49.171288][ T425] ? __kasan_check_write+0x14/0x20 [ 49.176202][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.181146][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.186712][ T425] do_group_exit+0x141/0x310 [ 49.191235][ T425] get_signal+0x7a3/0x1630 [ 49.195473][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 49.200936][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 49.205797][ T425] ? finish_task_switch+0x167/0x7b0 [ 49.210833][ T425] ? __schedule+0xd82/0x1620 [ 49.215342][ T425] ? get_sigframe_size+0x10/0x10 [ 49.220115][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 49.224812][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 49.229498][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 49.235056][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.240518][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 49.245898][ T425] do_syscall_64+0x49/0xb0 [ 49.250294][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 49.256008][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.261709][ T425] RIP: 0033:0x7fe8d630d0f9 [ 49.265998][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 49.273168][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.281415][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 49.289323][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 49.297329][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 [ 49.305107][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 49.312917][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 49.320732][ T425] [ 49.323634][ T425] BUG: using __this_cpu_add_return() in preemptible [00000000] code: syz-executor.0/425 [ 49.333427][ T425] caller is __this_cpu_preempt_check+0x13/0x20 [ 49.339408][ T425] CPU: 0 PID: 425 Comm: syz-executor.0 Tainted: G W 5.15.94-syzkaller #0 [ 49.348937][ T425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/14/2023 [ 49.358834][ T425] Call Trace: [ 49.361954][ T425] [ 49.364745][ T425] dump_stack_lvl+0x151/0x1b7 [ 49.369262][ T425] ? io_uring_drop_tctx_refs+0x190/0x190 [ 49.374803][ T425] dump_stack+0x15/0x17 [ 49.378881][ T425] check_preemption_disabled+0x109/0x110 [ 49.384464][ T425] __this_cpu_preempt_check+0x13/0x20 [ 49.389641][ T425] __mod_memcg_lruvec_state+0x11c/0x1b0 [ 49.395134][ T425] __mod_lruvec_page_state+0x141/0x1c0 [ 49.400431][ T425] ? page_remove_rmap+0x783/0x1420 [ 49.405378][ T425] page_remove_rmap+0xb49/0x1420 [ 49.410275][ T425] ? page_add_file_rmap+0x8e0/0x8e0 [ 49.415484][ T425] ? mark_page_accessed+0x56b/0xbf0 [ 49.421488][ T425] ? __activate_page+0x1070/0x1110 [ 49.426497][ T425] unmap_page_range+0x110a/0x1ca0 [ 49.431392][ T425] ? mmu_notifier_invalidate_range_end+0xe0/0xe0 [ 49.437515][ T425] ? plist_del+0x40e/0x420 [ 49.441856][ T425] ? __munlock_isolated_page+0x210/0x210 [ 49.447327][ T425] ? uprobe_munmap+0x18d/0x450 [ 49.452009][ T425] unmap_vmas+0x389/0x560 [ 49.456185][ T425] ? unmap_page_range+0x1ca0/0x1ca0 [ 49.461387][ T425] ? tlb_gather_mmu_fullmm+0x165/0x210 [ 49.466681][ T425] exit_mmap+0x3d8/0x6f0 [ 49.470763][ T425] ? vm_brk+0x30/0x30 [ 49.474671][ T425] ? uprobe_clear_state+0x2cd/0x320 [ 49.479790][ T425] __mmput+0x95/0x310 [ 49.483610][ T425] mmput+0x5b/0x170 [ 49.487268][ T425] do_exit+0xbb4/0x2b60 [ 49.491349][ T425] ? put_task_struct+0x80/0x80 [ 49.495939][ T425] ? __kasan_check_write+0x14/0x20 [ 49.500878][ T425] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 49.505917][ T425] ? _raw_spin_lock_irqsave+0x210/0x210 [ 49.511303][ T425] do_group_exit+0x141/0x310 [ 49.515842][ T425] get_signal+0x7a3/0x1630 [ 49.520076][ T425] arch_do_signal_or_restart+0xbd/0x1680 [ 49.525533][ T425] ? _raw_spin_unlock+0x4d/0x70 [ 49.530218][ T425] ? finish_task_switch+0x167/0x7b0 [ 49.535339][ T425] ? __schedule+0xd82/0x1620 [ 49.539764][ T425] ? get_sigframe_size+0x10/0x10 [ 49.544720][ T425] ? __se_sys_futex+0x37b/0x3e0 [ 49.549600][ T425] ? fpu_flush_thread+0xc0/0xc0 [ 49.554352][ T425] exit_to_user_mode_loop+0xa0/0xe0 [ 49.559396][ T425] exit_to_user_mode_prepare+0x5a/0xa0 [ 49.564944][ T425] syscall_exit_to_user_mode+0x26/0x160 [ 49.570432][ T425] do_syscall_64+0x49/0xb0 [ 49.574667][ T425] ? sysvec_apic_timer_interrupt+0x55/0xc0 [ 49.580308][ T425] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.586030][ T425] RIP: 0033:0x7fe8d630d0f9 [ 49.590282][ T425] Code: Unable to access opcode bytes at RIP 0x7fe8d630d0cf. [ 49.597487][ T425] RSP: 002b:00007fe8d5e80218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 49.605738][ T425] RAX: fffffffffffffe00 RBX: 00007fe8d642cf88 RCX: 00007fe8d630d0f9 [ 49.613633][ T425] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8d642cf88 [ 49.621625][ T425] RBP: 00007fe8d642cf80 R08: 0000000000000000 R09: 0000000000000000 2023/05/11 09:04:25 executed programs: 9 [ 49.629698][ T425] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe8d642cf8c [ 49.637612][ T425] R13: 00007ffd8da491df R14: 00007fe8d5e80300 R15: 0000000000022000 [ 49.645507][ T425]