Warning: Permanently added '10.128.15.211' (ECDSA) to the list of known hosts. 2023/06/26 21:11:00 ignoring optional flag "sandboxArg"="0" 2023/06/26 21:11:00 parsed 1 programs 2023/06/26 21:11:00 executed programs: 0 [ 48.001497][ T30] audit: type=1400 audit(1687813860.829:151): avc: denied { mounton } for pid=347 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 [ 48.027524][ T30] audit: type=1400 audit(1687813860.829:152): avc: denied { mount } for pid=347 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 [ 48.059985][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.066932][ T351] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.074357][ T351] device bridge_slave_0 entered promiscuous mode [ 48.081444][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.088712][ T351] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.096102][ T351] device bridge_slave_1 entered promiscuous mode [ 48.126164][ T30] audit: type=1400 audit(1687813860.949:153): avc: denied { write } for pid=351 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.129944][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.152017][ T30] audit: type=1400 audit(1687813860.949:154): avc: denied { read } for pid=351 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 48.159130][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.159212][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.196460][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.210742][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.218014][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.225310][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.232815][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.241619][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.249591][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.256577][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.269039][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.277020][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.284015][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.291242][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.299857][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.310362][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.320539][ T351] device veth0_vlan entered promiscuous mode [ 48.328326][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.337085][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.344759][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.355154][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.364254][ T351] device veth1_macvtap entered promiscuous mode [ 48.373264][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.385691][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.397399][ T30] audit: type=1400 audit(1687813861.219:155): avc: denied { mounton } for pid=351 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 [ 48.538406][ T357] loop0: detected capacity change from 0 to 63271 [ 48.545746][ T30] audit: type=1400 audit(1687813861.369:156): avc: denied { mounton } for pid=356 comm="syz-executor.0" path="/root/syzkaller-testdir1500971976/syzkaller.wi9D0B/0/bus" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 48.546558][ T357] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 48.581732][ T357] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 48.590653][ T357] F2FS-fs (loop0): invalid crc value [ 48.596988][ T357] F2FS-fs (loop0): Found nat_bits in checkpoint [ 48.614978][ T357] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 48.622156][ T357] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 48.630208][ T30] audit: type=1400 audit(1687813861.459:157): avc: denied { mount } for pid=356 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 [ 48.652371][ T30] audit: type=1400 audit(1687813861.459:158): avc: denied { write } for pid=356 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 [ 48.674296][ T30] audit: type=1400 audit(1687813861.459:159): avc: denied { add_name } for pid=356 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.695897][ T30] audit: type=1400 audit(1687813861.459:160): avc: denied { create } for pid=356 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.718237][ T357] attempt to access beyond end of device [ 48.718237][ T357] loop0: rw=2049, want=77952, limit=63271 [ 48.944610][ T365] loop0: detected capacity change from 0 to 63271 [ 48.951617][ T365] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 48.960561][ T365] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 48.969829][ T365] F2FS-fs (loop0): invalid crc value [ 48.976475][ T365] F2FS-fs (loop0): Found nat_bits in checkpoint [ 48.994138][ T365] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 49.001952][ T365] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 49.093634][ T370] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 49.093765][ T365] attempt to access beyond end of device [ 49.093765][ T365] loop0: rw=2049, want=77952, limit=63271 [ 49.393651][ T372] loop0: detected capacity change from 0 to 63271 [ 49.409370][ T372] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 49.418503][ T372] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 49.428569][ T372] F2FS-fs (loop0): invalid crc value [ 49.434930][ T372] F2FS-fs (loop0): Found nat_bits in checkpoint [ 49.452739][ T372] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 49.461082][ T372] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 49.544526][ T378] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 49.911439][ T380] loop0: detected capacity change from 0 to 63271 [ 49.918288][ T380] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 49.926596][ T380] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 49.936522][ T380] F2FS-fs (loop0): invalid crc value [ 49.943126][ T380] F2FS-fs (loop0): Found nat_bits in checkpoint [ 49.961798][ T380] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 49.969020][ T380] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 50.047203][ T380] attempt to access beyond end of device [ 50.047203][ T380] loop0: rw=2049, want=63368, limit=63271 [ 50.053741][ T385] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 50.067444][ T385] attempt to access beyond end of device [ 50.067444][ T385] loop0: rw=2049, want=63376, limit=63271 [ 50.090249][ T114] attempt to access beyond end of device [ 50.090249][ T114] loop0: rw=1, want=63384, limit=63271 [ 50.352236][ T387] loop0: detected capacity change from 0 to 63271 [ 50.360051][ T387] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 50.369345][ T387] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 50.379473][ T387] F2FS-fs (loop0): invalid crc value [ 50.385655][ T387] F2FS-fs (loop0): Found nat_bits in checkpoint [ 50.402604][ T387] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 50.410556][ T387] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 50.491150][ T387] attempt to access beyond end of device [ 50.491150][ T387] loop0: rw=2049, want=63368, limit=63271 [ 50.496105][ T393] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 50.512439][ T393] attempt to access beyond end of device [ 50.512439][ T393] loop0: rw=2049, want=63376, limit=63271 [ 50.536185][ T8] attempt to access beyond end of device [ 50.536185][ T8] loop0: rw=1, want=63384, limit=63271 [ 50.793179][ T396] loop0: detected capacity change from 0 to 63271 [ 50.799844][ T396] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 50.808548][ T396] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 50.817684][ T396] F2FS-fs (loop0): invalid crc value [ 50.824407][ T396] F2FS-fs (loop0): Found nat_bits in checkpoint [ 50.842872][ T396] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 50.850318][ T396] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 50.929751][ T396] attempt to access beyond end of device [ 50.929751][ T396] loop0: rw=2049, want=63368, limit=63271 [ 50.938299][ T401] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 50.950601][ T401] attempt to access beyond end of device [ 50.950601][ T401] loop0: rw=2049, want=63376, limit=63271 [ 51.192631][ T403] loop0: detected capacity change from 0 to 63271 [ 51.199544][ T403] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 51.208365][ T403] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 51.217779][ T403] F2FS-fs (loop0): invalid crc value [ 51.224658][ T403] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.242416][ T403] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 51.251464][ T403] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 51.337364][ T403] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 51.581531][ T411] loop0: detected capacity change from 0 to 63271 [ 51.588594][ T411] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 51.597106][ T411] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 51.606567][ T411] F2FS-fs (loop0): invalid crc value [ 51.613377][ T411] F2FS-fs (loop0): Found nat_bits in checkpoint [ 51.631590][ T411] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 51.638870][ T411] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 51.722246][ T411] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 51.731640][ T411] syz-executor.0 (411) used greatest stack depth: 23040 bytes left [ 51.988216][ T418] loop0: detected capacity change from 0 to 63271 [ 51.995008][ T418] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 52.003519][ T418] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 52.012727][ T418] F2FS-fs (loop0): invalid crc value [ 52.018993][ T418] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.036709][ T418] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 52.043935][ T418] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 52.126578][ T423] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=16 [ 52.386038][ T425] loop0: detected capacity change from 0 to 63271 [ 52.393618][ T425] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 52.402708][ T425] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 52.412455][ T425] F2FS-fs (loop0): invalid crc value [ 52.419276][ T425] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.437992][ T425] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 52.445643][ T425] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 52.532469][ T425] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 52.796288][ T433] loop0: detected capacity change from 0 to 63271 [ 52.803102][ T433] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 52.811837][ T433] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 52.821394][ T433] F2FS-fs (loop0): invalid crc value [ 52.827648][ T433] F2FS-fs (loop0): Found nat_bits in checkpoint [ 52.844811][ T433] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 52.851892][ T433] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 52.933613][ T433] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 53.160531][ T440] loop0: detected capacity change from 0 to 63271 [ 53.167473][ T440] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 53.175724][ T440] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.184570][ T440] F2FS-fs (loop0): invalid crc value [ 53.190808][ T440] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.207889][ T440] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.215100][ T440] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b 2023/06/26 21:11:06 executed programs: 12 [ 53.297286][ T440] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 53.594014][ T448] loop0: detected capacity change from 0 to 63271 [ 53.601252][ T448] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 53.609718][ T448] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 53.618441][ T448] F2FS-fs (loop0): invalid crc value [ 53.624891][ T448] F2FS-fs (loop0): Found nat_bits in checkpoint [ 53.642698][ T448] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 53.650842][ T448] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 53.734130][ T453] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 53.734263][ T448] handle_bad_sector: 17 callbacks suppressed [ 53.734270][ T448] attempt to access beyond end of device [ 53.734270][ T448] loop0: rw=2049, want=77952, limit=63271 [ 53.974477][ T455] loop0: detected capacity change from 0 to 63271 [ 53.982607][ T455] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 53.991482][ T455] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.001203][ T455] F2FS-fs (loop0): invalid crc value [ 54.007322][ T455] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.025449][ T455] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.033189][ T455] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 54.106716][ T455] attempt to access beyond end of device [ 54.106716][ T455] loop0: rw=2049, want=63368, limit=63271 [ 54.380235][ T462] loop0: detected capacity change from 0 to 63271 [ 54.387049][ T462] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 54.396094][ T462] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.406397][ T462] F2FS-fs (loop0): invalid crc value [ 54.412766][ T462] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.430321][ T462] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.437326][ T462] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 54.516618][ T468] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17 [ 54.516741][ T462] attempt to access beyond end of device [ 54.516741][ T462] loop0: rw=2049, want=77952, limit=63271 [ 54.774641][ T470] loop0: detected capacity change from 0 to 63271 [ 54.781596][ T470] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 54.790286][ T470] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 54.798777][ T470] F2FS-fs (loop0): invalid crc value [ 54.804970][ T470] F2FS-fs (loop0): Found nat_bits in checkpoint [ 54.822428][ T470] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 54.829661][ T470] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 54.914999][ T470] attempt to access beyond end of device [ 54.914999][ T470] loop0: rw=2049, want=63368, limit=63271 [ 54.918270][ T475] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 54.934666][ T475] attempt to access beyond end of device [ 54.934666][ T475] loop0: rw=2049, want=63376, limit=63271 [ 54.956728][ T8] attempt to access beyond end of device [ 54.956728][ T8] loop0: rw=1, want=63384, limit=63271 [ 55.199681][ T477] loop0: detected capacity change from 0 to 63271 [ 55.206945][ T477] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 55.216283][ T477] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 55.225484][ T477] F2FS-fs (loop0): invalid crc value [ 55.231743][ T477] F2FS-fs (loop0): Found nat_bits in checkpoint [ 55.249778][ T477] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 55.257124][ T477] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 55.336405][ T482] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 55.424523][ T477] BUG: scheduling while atomic: syz-executor.0/477/0x00000002 [ 55.431932][ T477] Modules linked in: [ 55.436079][ T477] Preemption disabled at: [ 55.436083][ T477] [] unmap_page_range+0x5ad/0x1b10 [ 55.447959][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Not tainted 5.15.115-syzkaller #0 [ 55.456373][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.466405][ T477] Call Trace: [ 55.469476][ T477] [ 55.472428][ T477] dump_stack_lvl+0x38/0x49 [ 55.476789][ T477] dump_stack+0x10/0x12 [ 55.480945][ T477] __schedule_bug.cold+0xcb/0x154 [ 55.485804][ T477] __schedule+0x12a2/0x19a0 [ 55.490500][ T477] ? mutex_spin_on_owner+0x210/0x420 [ 55.495702][ T477] ? io_schedule_timeout+0x150/0x150 [ 55.501722][ T477] ? __ww_mutex_check_waiters+0x220/0x220 [ 55.507276][ T477] schedule+0x116/0x240 [ 55.511267][ T477] schedule_preempt_disabled+0x13/0x20 [ 55.516564][ T477] __mutex_lock.constprop.0+0x112f/0x1430 [ 55.522220][ T477] ? __kasan_check_write+0x14/0x20 [ 55.528120][ T477] ? ww_mutex_lock+0x300/0x300 [ 55.532911][ T477] ? __this_cpu_preempt_check+0x13/0x20 [ 55.538368][ T477] ? __this_cpu_preempt_check+0x13/0x20 [ 55.543955][ T477] ? __mod_zone_page_state+0x91/0x130 [ 55.549328][ T477] ? __this_cpu_preempt_check+0x13/0x20 [ 55.554970][ T477] ? __mod_memcg_lruvec_state+0x11a/0x210 [ 55.560714][ T477] __mutex_lock_slowpath+0xe/0x10 [ 55.566006][ T477] mutex_lock+0x19e/0x1e0 [ 55.570251][ T477] ? __mutex_lock_slowpath+0x10/0x10 [ 55.575710][ T477] ? f2fs_register_inmem_page+0x92/0x4f0 [ 55.581361][ T477] ? kmem_cache_alloc+0x1b9/0x4a0 [ 55.586472][ T477] f2fs_register_inmem_page+0x14e/0x4f0 [ 55.592226][ T477] f2fs_set_data_page_dirty+0x446/0x600 [ 55.597690][ T477] ? __kasan_check_read+0x11/0x20 [ 55.603149][ T477] set_page_dirty+0xf7/0x260 [ 55.607726][ T477] unmap_page_range+0x10cb/0x1b10 [ 55.612933][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 55.618051][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 55.623173][ T477] unmap_vmas+0x1dc/0x3a0 [ 55.627340][ T477] ? unmap_mapping_range+0x30/0x30 [ 55.632402][ T477] exit_mmap+0x203/0x710 [ 55.636453][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 55.642416][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 55.648642][ T477] __mmput+0x70/0x3a0 [ 55.652558][ T477] mmput+0x35/0xf0 [ 55.656192][ T477] do_exit+0x87d/0x2410 [ 55.660367][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 55.665565][ T477] ? __kasan_check_write+0x14/0x20 [ 55.670683][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 55.675908][ T477] do_group_exit+0xe6/0x290 [ 55.680381][ T477] get_signal+0x230/0x20b0 [ 55.684580][ T477] ? __fget_light+0x22c/0x550 [ 55.689180][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 55.694993][ T477] ? do_sendfile+0x4a5/0x15a0 [ 55.700077][ T477] ? get_sigframe_size+0x10/0x10 [ 55.705280][ T477] ? do_pwritev+0x250/0x250 [ 55.709775][ T477] ? __x64_sys_futex+0x171/0x400 [ 55.715408][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 55.720887][ T477] ? do_futex+0x13d0/0x13d0 [ 55.725231][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 55.730866][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 55.736169][ T477] do_syscall_64+0x42/0xb0 [ 55.740497][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.746232][ T477] RIP: 0033:0x7f4c9ece60f9 [ 55.750571][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 55.757873][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 55.766782][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 55.774665][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 55.783691][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 55.791673][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 55.799556][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 55.807697][ T477] [ 55.810678][ T477] check_preemption_disabled: 5 callbacks suppressed [ 55.810683][ T477] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/477 [ 55.826231][ T477] caller is __this_cpu_preempt_check+0x13/0x20 [ 55.832381][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 55.842308][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 55.853767][ T477] Call Trace: [ 55.856886][ T477] [ 55.859664][ T477] dump_stack_lvl+0x38/0x49 [ 55.864088][ T477] dump_stack+0x10/0x12 [ 55.868168][ T477] check_preemption_disabled+0xdf/0xf0 [ 55.873472][ T477] __this_cpu_preempt_check+0x13/0x20 [ 55.878672][ T477] __mod_node_page_state+0x60/0x130 [ 55.884146][ T477] __mod_lruvec_state+0x48/0x80 [ 55.888920][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 55.894656][ T477] page_remove_rmap+0x464/0xc70 [ 55.899415][ T477] ? page_add_file_rmap+0x680/0x680 [ 55.904710][ T477] ? activate_page+0x300/0x300 [ 55.909487][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 55.915225][ T477] ? __kasan_check_read+0x11/0x20 [ 55.920165][ T477] unmap_page_range+0xbb1/0x1b10 [ 55.924939][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 55.930325][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 55.935640][ T477] unmap_vmas+0x1dc/0x3a0 [ 55.939986][ T477] ? unmap_mapping_range+0x30/0x30 [ 55.945187][ T477] exit_mmap+0x203/0x710 [ 55.949532][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 55.955215][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 55.961089][ T477] __mmput+0x70/0x3a0 [ 55.964989][ T477] mmput+0x35/0xf0 [ 55.968548][ T477] do_exit+0x87d/0x2410 [ 55.972539][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 55.978994][ T477] ? __kasan_check_write+0x14/0x20 [ 55.984082][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 55.988977][ T477] do_group_exit+0xe6/0x290 [ 55.993312][ T477] get_signal+0x230/0x20b0 [ 55.997570][ T477] ? __fget_light+0x22c/0x550 [ 56.002080][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 56.008188][ T477] ? do_sendfile+0x4a5/0x15a0 [ 56.012704][ T477] ? get_sigframe_size+0x10/0x10 [ 56.017477][ T477] ? do_pwritev+0x250/0x250 [ 56.022510][ T477] ? __x64_sys_futex+0x171/0x400 [ 56.027543][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 56.033033][ T477] ? do_futex+0x13d0/0x13d0 [ 56.037815][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 56.043200][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 56.048725][ T477] do_syscall_64+0x42/0xb0 [ 56.053094][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.058969][ T477] RIP: 0033:0x7f4c9ece60f9 [ 56.063231][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 56.070684][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.079014][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 56.087534][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 56.095940][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 56.104102][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 56.111912][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 56.119727][ T477] [ 56.122655][ T477] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/477 [ 56.131991][ T477] caller is __this_cpu_preempt_check+0x13/0x20 [ 56.139299][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 56.150744][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.161069][ T477] Call Trace: [ 56.164181][ T477] [ 56.167345][ T477] dump_stack_lvl+0x38/0x49 [ 56.171769][ T477] dump_stack+0x10/0x12 [ 56.175846][ T477] check_preemption_disabled+0xdf/0xf0 [ 56.181586][ T477] __this_cpu_preempt_check+0x13/0x20 [ 56.187650][ T477] __mod_node_page_state+0x7d/0x130 [ 56.192841][ T477] __mod_lruvec_state+0x48/0x80 [ 56.197700][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 56.203078][ T477] page_remove_rmap+0x464/0xc70 [ 56.207940][ T477] ? page_add_file_rmap+0x680/0x680 [ 56.213231][ T477] ? activate_page+0x300/0x300 [ 56.217922][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 56.223669][ T477] ? __kasan_check_read+0x11/0x20 [ 56.228685][ T477] unmap_page_range+0xbb1/0x1b10 [ 56.234074][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 56.239190][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 56.244591][ T477] unmap_vmas+0x1dc/0x3a0 [ 56.249066][ T477] ? unmap_mapping_range+0x30/0x30 [ 56.254115][ T477] exit_mmap+0x203/0x710 [ 56.258298][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 56.264354][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 56.270347][ T477] __mmput+0x70/0x3a0 [ 56.274249][ T477] mmput+0x35/0xf0 [ 56.277804][ T477] do_exit+0x87d/0x2410 [ 56.282219][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 56.287350][ T477] ? __kasan_check_write+0x14/0x20 [ 56.292322][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 56.297347][ T477] do_group_exit+0xe6/0x290 [ 56.302142][ T477] get_signal+0x230/0x20b0 [ 56.306942][ T477] ? __fget_light+0x22c/0x550 [ 56.312633][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 56.319398][ T477] ? do_sendfile+0x4a5/0x15a0 [ 56.324209][ T477] ? get_sigframe_size+0x10/0x10 [ 56.329235][ T477] ? do_pwritev+0x250/0x250 [ 56.333897][ T477] ? __x64_sys_futex+0x171/0x400 [ 56.339304][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 56.345239][ T477] ? do_futex+0x13d0/0x13d0 [ 56.351646][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 56.357395][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 56.362780][ T477] do_syscall_64+0x42/0xb0 [ 56.367552][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.374399][ T477] RIP: 0033:0x7f4c9ece60f9 [ 56.378655][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 56.386899][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.395698][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 56.404850][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 56.414114][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 56.424444][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 56.435374][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 56.447633][ T477] [ 56.451617][ T477] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/477 [ 56.462145][ T477] caller is __this_cpu_preempt_check+0x13/0x20 [ 56.468671][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 56.478788][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.490439][ T477] Call Trace: [ 56.494193][ T477] [ 56.497493][ T477] dump_stack_lvl+0x38/0x49 [ 56.502478][ T477] dump_stack+0x10/0x12 [ 56.506633][ T477] check_preemption_disabled+0xdf/0xf0 [ 56.512861][ T477] __this_cpu_preempt_check+0x13/0x20 [ 56.518466][ T477] __mod_node_page_state+0xa6/0x130 [ 56.523757][ T477] __mod_lruvec_state+0x48/0x80 [ 56.529074][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 56.534683][ T477] page_remove_rmap+0x464/0xc70 [ 56.539957][ T477] ? page_add_file_rmap+0x680/0x680 [ 56.545536][ T477] ? activate_page+0x300/0x300 [ 56.550561][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 56.556261][ T477] ? __kasan_check_read+0x11/0x20 [ 56.561362][ T477] unmap_page_range+0xbb1/0x1b10 [ 56.566208][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 56.571490][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 56.576709][ T477] unmap_vmas+0x1dc/0x3a0 [ 56.580949][ T477] ? unmap_mapping_range+0x30/0x30 [ 56.586451][ T477] exit_mmap+0x203/0x710 [ 56.590700][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 56.596431][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 56.602379][ T477] __mmput+0x70/0x3a0 [ 56.606192][ T477] mmput+0x35/0xf0 [ 56.609833][ T477] do_exit+0x87d/0x2410 [ 56.613839][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 56.619134][ T477] ? __kasan_check_write+0x14/0x20 [ 56.624071][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 56.629389][ T477] do_group_exit+0xe6/0x290 [ 56.633932][ T477] get_signal+0x230/0x20b0 [ 56.638541][ T477] ? __fget_light+0x22c/0x550 [ 56.643122][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 56.648675][ T477] ? do_sendfile+0x4a5/0x15a0 [ 56.653295][ T477] ? get_sigframe_size+0x10/0x10 [ 56.658218][ T477] ? do_pwritev+0x250/0x250 [ 56.662568][ T477] ? __x64_sys_futex+0x171/0x400 [ 56.667419][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 56.672813][ T477] ? do_futex+0x13d0/0x13d0 [ 56.677320][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 56.682870][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 56.688376][ T477] do_syscall_64+0x42/0xb0 [ 56.692942][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.698668][ T477] RIP: 0033:0x7f4c9ece60f9 [ 56.703362][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 56.711630][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 56.720341][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 56.728801][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 56.737126][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 56.745105][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 56.753437][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 56.761528][ T477] [ 56.764620][ T477] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/477 [ 56.773855][ T477] caller is __this_cpu_preempt_check+0x13/0x20 [ 56.780169][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 56.790386][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.800629][ T477] Call Trace: [ 56.803774][ T477] [ 56.806696][ T477] dump_stack_lvl+0x38/0x49 [ 56.811574][ T477] dump_stack+0x10/0x12 [ 56.815688][ T477] check_preemption_disabled+0xdf/0xf0 [ 56.821601][ T477] __this_cpu_preempt_check+0x13/0x20 [ 56.827622][ T477] __mod_memcg_lruvec_state+0x4f/0x210 [ 56.833565][ T477] ? __mod_node_page_state+0xa6/0x130 [ 56.839228][ T477] __mod_lruvec_state+0x58/0x80 [ 56.844926][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 56.851718][ T477] page_remove_rmap+0x464/0xc70 [ 56.857127][ T477] ? page_add_file_rmap+0x680/0x680 [ 56.862174][ T477] ? activate_page+0x300/0x300 [ 56.866851][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 56.872580][ T477] ? __kasan_check_read+0x11/0x20 [ 56.877439][ T477] unmap_page_range+0xbb1/0x1b10 [ 56.882429][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 56.887685][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 56.892856][ T477] unmap_vmas+0x1dc/0x3a0 [ 56.897269][ T477] ? unmap_mapping_range+0x30/0x30 [ 56.902508][ T477] exit_mmap+0x203/0x710 [ 56.906574][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 56.912432][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 56.918493][ T477] __mmput+0x70/0x3a0 [ 56.923038][ T477] mmput+0x35/0xf0 [ 56.927772][ T477] do_exit+0x87d/0x2410 [ 56.931821][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 56.937272][ T477] ? __kasan_check_write+0x14/0x20 [ 56.942568][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 56.947457][ T477] do_group_exit+0xe6/0x290 [ 56.952924][ T477] get_signal+0x230/0x20b0 [ 56.957338][ T477] ? __fget_light+0x22c/0x550 [ 56.961949][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 56.967750][ T477] ? do_sendfile+0x4a5/0x15a0 [ 56.972611][ T477] ? get_sigframe_size+0x10/0x10 [ 56.977558][ T477] ? do_pwritev+0x250/0x250 [ 56.982246][ T477] ? __x64_sys_futex+0x171/0x400 [ 56.987385][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 56.993029][ T477] ? do_futex+0x13d0/0x13d0 [ 56.997588][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 57.003101][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 57.009185][ T477] do_syscall_64+0x42/0xb0 [ 57.014069][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.021110][ T477] RIP: 0033:0x7f4c9ece60f9 [ 57.025492][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 57.032945][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.041523][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 57.050310][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 57.058275][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 57.066254][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 57.074238][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 57.082515][ T477] [ 57.085453][ T477] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/477 [ 57.094481][ T477] caller is __this_cpu_preempt_check+0x13/0x20 [ 57.100539][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 57.110325][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.120484][ T477] Call Trace: [ 57.123600][ T477] [ 57.126465][ T477] dump_stack_lvl+0x38/0x49 [ 57.130898][ T477] dump_stack+0x10/0x12 [ 57.134883][ T477] check_preemption_disabled+0xdf/0xf0 [ 57.140359][ T477] __this_cpu_preempt_check+0x13/0x20 [ 57.145564][ T477] __mod_memcg_lruvec_state+0xa5/0x210 [ 57.150857][ T477] ? __mod_node_page_state+0xa6/0x130 [ 57.156060][ T477] __mod_lruvec_state+0x58/0x80 [ 57.161012][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 57.166398][ T477] page_remove_rmap+0x464/0xc70 [ 57.171185][ T477] ? page_add_file_rmap+0x680/0x680 [ 57.176369][ T477] ? activate_page+0x300/0x300 [ 57.180960][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 57.186515][ T477] ? __kasan_check_read+0x11/0x20 [ 57.192075][ T477] unmap_page_range+0xbb1/0x1b10 [ 57.197124][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 57.202321][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 57.207439][ T477] unmap_vmas+0x1dc/0x3a0 [ 57.211896][ T477] ? unmap_mapping_range+0x30/0x30 [ 57.216954][ T477] exit_mmap+0x203/0x710 [ 57.221008][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 57.226938][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 57.232825][ T477] __mmput+0x70/0x3a0 [ 57.236731][ T477] mmput+0x35/0xf0 [ 57.240371][ T477] do_exit+0x87d/0x2410 [ 57.244800][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 57.250011][ T477] ? __kasan_check_write+0x14/0x20 [ 57.254963][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 57.259992][ T477] do_group_exit+0xe6/0x290 [ 57.264332][ T477] get_signal+0x230/0x20b0 [ 57.268576][ T477] ? __fget_light+0x22c/0x550 [ 57.273109][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 57.278920][ T477] ? do_sendfile+0x4a5/0x15a0 [ 57.283456][ T477] ? get_sigframe_size+0x10/0x10 [ 57.288635][ T477] ? do_pwritev+0x250/0x250 [ 57.294566][ T477] ? __x64_sys_futex+0x171/0x400 [ 57.299414][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 57.305037][ T477] ? do_futex+0x13d0/0x13d0 [ 57.309464][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 57.315131][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 57.321198][ T477] do_syscall_64+0x42/0xb0 [ 57.325510][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.331654][ T477] RIP: 0033:0x7f4c9ece60f9 [ 57.336595][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 57.344657][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.353032][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 57.361012][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 57.369879][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 57.378627][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 57.386867][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 57.395205][ T477] [ 57.398111][ T477] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/477 [ 57.407537][ T477] caller is debug_smp_processor_id+0x17/0x20 [ 57.413638][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 57.423695][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.433662][ T477] Call Trace: [ 57.436948][ T477] [ 57.439727][ T477] dump_stack_lvl+0x38/0x49 [ 57.444195][ T477] dump_stack+0x10/0x12 [ 57.448354][ T477] check_preemption_disabled+0xdf/0xf0 [ 57.454046][ T477] debug_smp_processor_id+0x17/0x20 [ 57.459169][ T477] __mod_memcg_lruvec_state+0xe8/0x210 [ 57.464879][ T477] ? __mod_node_page_state+0xa6/0x130 [ 57.470058][ T477] __mod_lruvec_state+0x58/0x80 [ 57.474898][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 57.480286][ T477] page_remove_rmap+0x464/0xc70 [ 57.485427][ T477] ? page_add_file_rmap+0x680/0x680 [ 57.490804][ T477] ? activate_page+0x300/0x300 [ 57.496446][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 57.502876][ T477] ? __kasan_check_read+0x11/0x20 [ 57.508159][ T477] unmap_page_range+0xbb1/0x1b10 [ 57.513215][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 57.519192][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 57.525356][ T477] unmap_vmas+0x1dc/0x3a0 [ 57.530175][ T477] ? unmap_mapping_range+0x30/0x30 [ 57.535559][ T477] exit_mmap+0x203/0x710 [ 57.540152][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 57.546849][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 57.553008][ T477] __mmput+0x70/0x3a0 [ 57.557035][ T477] mmput+0x35/0xf0 [ 57.561281][ T477] do_exit+0x87d/0x2410 [ 57.565551][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 57.570931][ T477] ? __kasan_check_write+0x14/0x20 [ 57.576014][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 57.581318][ T477] do_group_exit+0xe6/0x290 [ 57.585839][ T477] get_signal+0x230/0x20b0 [ 57.590487][ T477] ? __fget_light+0x22c/0x550 [ 57.595104][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 57.600654][ T477] ? do_sendfile+0x4a5/0x15a0 [ 57.605390][ T477] ? get_sigframe_size+0x10/0x10 [ 57.610163][ T477] ? do_pwritev+0x250/0x250 [ 57.614684][ T477] ? __x64_sys_futex+0x171/0x400 [ 57.619534][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 57.625261][ T477] ? do_futex+0x13d0/0x13d0 [ 57.629697][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 57.635159][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 57.640548][ T477] do_syscall_64+0x42/0xb0 [ 57.645166][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.650961][ T477] RIP: 0033:0x7f4c9ece60f9 [ 57.655466][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 57.663634][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.672321][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 57.685492][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 57.693561][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 57.701626][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 57.710667][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 57.719257][ T477] [ 57.722682][ T477] BUG: using __this_cpu_add_return() in preemptible [00000000] code: syz-executor.0/477 [ 57.732422][ T477] caller is __this_cpu_preempt_check+0x13/0x20 [ 57.739057][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 57.749413][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 57.759745][ T477] Call Trace: [ 57.762898][ T477] [ 57.765738][ T477] dump_stack_lvl+0x38/0x49 [ 57.770197][ T477] dump_stack+0x10/0x12 [ 57.774214][ T477] check_preemption_disabled+0xdf/0xf0 [ 57.779710][ T477] __this_cpu_preempt_check+0x13/0x20 [ 57.785712][ T477] __mod_memcg_lruvec_state+0x11a/0x210 [ 57.794461][ T477] ? __mod_node_page_state+0xa6/0x130 [ 57.800190][ T477] __mod_lruvec_state+0x58/0x80 [ 57.805672][ T477] __mod_lruvec_page_state+0x139/0x1c0 [ 57.811372][ T477] page_remove_rmap+0x464/0xc70 [ 57.816061][ T477] ? page_add_file_rmap+0x680/0x680 [ 57.822183][ T477] ? activate_page+0x300/0x300 [ 57.827275][ T477] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 57.833284][ T477] ? __kasan_check_read+0x11/0x20 [ 57.838434][ T477] unmap_page_range+0xbb1/0x1b10 [ 57.844651][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 57.850027][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 57.855937][ T477] unmap_vmas+0x1dc/0x3a0 [ 57.860526][ T477] ? unmap_mapping_range+0x30/0x30 [ 57.865648][ T477] exit_mmap+0x203/0x710 [ 57.870359][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 57.876004][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 57.881904][ T477] __mmput+0x70/0x3a0 [ 57.885816][ T477] mmput+0x35/0xf0 [ 57.889647][ T477] do_exit+0x87d/0x2410 [ 57.893707][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 57.898941][ T477] ? __kasan_check_write+0x14/0x20 [ 57.903861][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 57.908895][ T477] do_group_exit+0xe6/0x290 [ 57.913329][ T477] get_signal+0x230/0x20b0 [ 57.917666][ T477] ? __fget_light+0x22c/0x550 [ 57.922719][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 57.928986][ T477] ? do_sendfile+0x4a5/0x15a0 [ 57.933670][ T477] ? get_sigframe_size+0x10/0x10 [ 57.938957][ T477] ? do_pwritev+0x250/0x250 [ 57.943385][ T477] ? __x64_sys_futex+0x171/0x400 [ 57.948518][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 57.953891][ T477] ? do_futex+0x13d0/0x13d0 [ 57.958343][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 57.964037][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 57.969351][ T477] do_syscall_64+0x42/0xb0 [ 57.973603][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 57.979418][ T477] RIP: 0033:0x7f4c9ece60f9 [ 57.983763][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 57.990969][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 57.999207][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 58.007114][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 58.015198][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 58.024650][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 58.033272][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 58.041254][ T477] [ 58.045929][ T477] ------------[ cut here ]------------ [ 58.051480][ T477] DEBUG_LOCKS_WARN_ON(val > preempt_count()) [ 58.051507][ T477] WARNING: CPU: 1 PID: 477 at kernel/sched/core.c:5644 preempt_count_sub+0xbd/0x150 [ 58.066937][ T477] Modules linked in: [ 58.071743][ T477] CPU: 0 PID: 477 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 58.081871][ T477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 58.092157][ T477] RIP: 0010:preempt_count_sub+0xbd/0x150 [ 58.097596][ T477] Code: 11 38 d0 7c 08 84 d2 0f 85 91 00 00 00 8b 15 d2 5c 20 05 85 d2 75 b9 48 c7 c6 a0 eb a8 84 48 c7 c7 e0 eb a8 84 e8 53 bd ee 02 <0f> 0b eb a2 84 c0 75 95 e8 06 73 ed 00 85 c0 74 95 48 c7 c0 e8 65 [ 58.118333][ T477] RSP: 0018:ffffc90000967788 EFLAGS: 00010282 [ 58.124253][ T477] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000 [ 58.132198][ T477] RDX: 0000000000000001 RSI: 0000000000000004 RDI: fffff5200012cee3 [ 58.140443][ T477] RBP: ffffc90000967790 R08: 0000000000000001 R09: ffff8881f732758b [ 58.148783][ T477] R10: ffffed103ee64eb1 R11: 000000000000002b R12: ffffc90000967a78 [ 58.156737][ T477] R13: ffffc90000967a80 R14: ffffc90000967a88 R15: dffffc0000000000 [ 58.165612][ T477] FS: 0000000000000000(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 58.174721][ T477] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.181676][ T477] CR2: 0000000020003700 CR3: 000000010c364000 CR4: 00000000003506a0 [ 58.189814][ T477] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.197596][ T477] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.205806][ T477] Call Trace: [ 58.208940][ T477] [ 58.211782][ T477] ? show_regs.part.0+0x1e/0x20 [ 58.216694][ T477] ? show_regs.cold+0x8/0xd [ 58.221169][ T477] ? __warn+0xc7/0x1a0 [ 58.225372][ T477] ? preempt_count_sub+0xbd/0x150 [ 58.230465][ T477] ? report_bug+0x15d/0x1c0 [ 58.234770][ T477] ? handle_bug+0x40/0x70 [ 58.238966][ T477] ? exc_invalid_op+0x19/0x50 [ 58.243456][ T477] ? asm_exc_invalid_op+0x1b/0x20 [ 58.248340][ T477] ? preempt_count_sub+0xbd/0x150 [ 58.253250][ T477] ? preempt_count_sub+0xbd/0x150 [ 58.258277][ T477] _raw_spin_unlock+0x41/0x70 [ 58.262988][ T477] unmap_page_range+0x1090/0x1b10 [ 58.267923][ T477] ? __pte_alloc_kernel+0x100/0x100 [ 58.273291][ T477] ? vm_normal_page_pmd+0x500/0x500 [ 58.278448][ T477] unmap_vmas+0x1dc/0x3a0 [ 58.282803][ T477] ? unmap_mapping_range+0x30/0x30 [ 58.287952][ T477] exit_mmap+0x203/0x710 [ 58.292141][ T477] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 58.298121][ T477] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 58.304257][ T477] __mmput+0x70/0x3a0 [ 58.308535][ T477] mmput+0x35/0xf0 [ 58.312071][ T477] do_exit+0x87d/0x2410 [ 58.316305][ T477] ? mm_update_next_owner+0x6a0/0x6a0 [ 58.321813][ T477] ? __kasan_check_write+0x14/0x20 [ 58.327040][ T477] ? _raw_spin_lock_irq+0x87/0x110 [ 58.332415][ T477] do_group_exit+0xe6/0x290 [ 58.336742][ T477] get_signal+0x230/0x20b0 [ 58.341308][ T477] ? __fget_light+0x22c/0x550 [ 58.347062][ T477] arch_do_signal_or_restart+0x2b4/0x21c0 [ 58.353033][ T477] ? do_sendfile+0x4a5/0x15a0 [ 58.357496][ T477] ? get_sigframe_size+0x10/0x10 [ 58.362582][ T477] ? do_pwritev+0x250/0x250 [ 58.367260][ T477] ? __x64_sys_futex+0x171/0x400 [ 58.372232][ T477] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 58.377571][ T477] ? do_futex+0x13d0/0x13d0 [ 58.382132][ T477] exit_to_user_mode_prepare+0xff/0x150 [ 58.387379][ T477] syscall_exit_to_user_mode+0x21/0x40 [ 58.393171][ T477] do_syscall_64+0x42/0xb0 [ 58.397471][ T477] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 58.403495][ T477] RIP: 0033:0x7f4c9ece60f9 [ 58.407972][ T477] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 58.415329][ T477] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 58.424139][ T477] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 2023/06/26 21:11:11 executed programs: 17 [ 58.432353][ T477] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 58.440596][ T477] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 58.448716][ T477] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 58.457143][ T477] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 58.465407][ T477] [ 58.468868][ T477] ---[ end trace 62671ea92bab2298 ]--- [ 58.749750][ T489] loop0: detected capacity change from 0 to 63271 [ 58.756585][ T489] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 58.765108][ T489] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 58.773955][ T489] F2FS-fs (loop0): invalid crc value [ 58.780159][ T489] F2FS-fs (loop0): Found nat_bits in checkpoint [ 58.797495][ T489] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 58.804940][ T489] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 58.871870][ T489] attempt to access beyond end of device [ 58.871870][ T489] loop0: rw=2049, want=77952, limit=63271 [ 59.119376][ T496] loop0: detected capacity change from 0 to 63271 [ 59.126258][ T496] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 59.134789][ T496] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.144650][ T496] F2FS-fs (loop0): invalid crc value [ 59.150978][ T496] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.167973][ T496] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.175013][ T496] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 59.252946][ T496] attempt to access beyond end of device [ 59.252946][ T496] loop0: rw=2049, want=63360, limit=63271 [ 59.274669][ T8] attempt to access beyond end of device [ 59.274669][ T8] loop0: rw=1, want=63376, limit=63271 [ 59.553612][ T503] loop0: detected capacity change from 0 to 63271 [ 59.561125][ T503] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 59.569809][ T503] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 59.578820][ T503] F2FS-fs (loop0): invalid crc value [ 59.585036][ T503] F2FS-fs (loop0): Found nat_bits in checkpoint [ 59.602951][ T503] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 59.611101][ T503] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 59.689523][ T503] attempt to access beyond end of device [ 59.689523][ T503] loop0: rw=2049, want=63368, limit=63271 [ 59.697690][ T509] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 59.709368][ T509] attempt to access beyond end of device [ 59.709368][ T509] loop0: rw=2049, want=63376, limit=63271 [ 59.733914][ T313] attempt to access beyond end of device [ 59.733914][ T313] loop0: rw=1, want=63384, limit=63271 [ 59.997571][ T511] loop0: detected capacity change from 0 to 63271 [ 60.004614][ T511] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 60.013260][ T511] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.022161][ T511] F2FS-fs (loop0): invalid crc value [ 60.028726][ T511] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.046344][ T511] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.053536][ T511] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 60.134508][ T511] attempt to access beyond end of device [ 60.134508][ T511] loop0: rw=2049, want=63368, limit=63271 [ 60.138323][ T516] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 60.155128][ T516] attempt to access beyond end of device [ 60.155128][ T516] loop0: rw=2049, want=63376, limit=63271 [ 60.177516][ T8] attempt to access beyond end of device [ 60.177516][ T8] loop0: rw=1, want=63384, limit=63271 [ 60.401585][ T518] loop0: detected capacity change from 0 to 63271 [ 60.408711][ T518] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 60.418031][ T518] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.427201][ T518] F2FS-fs (loop0): invalid crc value [ 60.434170][ T518] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.452016][ T518] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.459692][ T518] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 60.530557][ T518] attempt to access beyond end of device [ 60.530557][ T518] loop0: rw=2049, want=63368, limit=63271 [ 60.542596][ T524] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 60.873976][ T526] loop0: detected capacity change from 0 to 63271 [ 60.880714][ T526] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 60.889218][ T526] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 60.897854][ T526] F2FS-fs (loop0): invalid crc value [ 60.904077][ T526] F2FS-fs (loop0): Found nat_bits in checkpoint [ 60.921071][ T526] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 60.928303][ T526] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 61.270319][ T533] loop0: detected capacity change from 0 to 63271 [ 61.277389][ T533] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 61.285785][ T533] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.294260][ T533] F2FS-fs (loop0): invalid crc value [ 61.300662][ T533] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.318301][ T533] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.326110][ T533] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 61.600357][ T540] loop0: detected capacity change from 0 to 63271 [ 61.607480][ T540] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 61.615736][ T540] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 61.624503][ T540] F2FS-fs (loop0): invalid crc value [ 61.631147][ T540] F2FS-fs (loop0): Found nat_bits in checkpoint [ 61.648600][ T540] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 61.655630][ T540] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 61.739362][ T545] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=7 [ 62.150293][ T547] loop0: detected capacity change from 0 to 63271 [ 62.157945][ T547] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 62.167404][ T547] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 62.176566][ T547] F2FS-fs (loop0): invalid crc value [ 62.182926][ T547] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.200183][ T547] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 62.207657][ T547] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 62.289564][ T547] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 62.583207][ T555] loop0: detected capacity change from 0 to 63271 [ 62.590525][ T555] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 62.599225][ T555] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 62.608676][ T555] F2FS-fs (loop0): invalid crc value [ 62.614931][ T555] F2FS-fs (loop0): Found nat_bits in checkpoint [ 62.632006][ T555] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 62.639275][ T555] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 62.721235][ T555] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 62.970558][ T562] loop0: detected capacity change from 0 to 63271 [ 62.977616][ T562] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605) [ 62.986059][ T562] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 62.995301][ T562] F2FS-fs (loop0): invalid crc value [ 63.001192][ T562] F2FS-fs (loop0): Found nat_bits in checkpoint [ 63.018478][ T562] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 63.025699][ T562] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b [ 63.106904][ T567] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1 [ 63.190597][ T562] BUG: scheduling while atomic: syz-executor.0/562/0x00000002 [ 63.198761][ T562] Modules linked in: [ 63.202828][ T562] Preemption disabled at: [ 63.202831][ T562] [] unmap_page_range+0x5ad/0x1b10 [ 63.213943][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 63.224406][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.234888][ T562] Call Trace: [ 63.238002][ T562] [ 63.240781][ T562] dump_stack_lvl+0x38/0x49 [ 63.245210][ T562] dump_stack+0x10/0x12 [ 63.249379][ T562] __schedule_bug.cold+0xcb/0x154 [ 63.254411][ T562] __schedule+0x12a2/0x19a0 [ 63.258832][ T562] ? mutex_spin_on_owner+0x210/0x420 [ 63.263952][ T562] ? io_schedule_timeout+0x150/0x150 [ 63.269271][ T562] ? __ww_mutex_check_waiters+0x220/0x220 [ 63.275262][ T562] schedule+0x116/0x240 [ 63.279242][ T562] schedule_preempt_disabled+0x13/0x20 [ 63.284580][ T562] __mutex_lock.constprop.0+0x112f/0x1430 [ 63.290182][ T562] ? __kasan_check_write+0x14/0x20 [ 63.295856][ T562] ? ww_mutex_lock+0x300/0x300 [ 63.301062][ T562] ? __this_cpu_preempt_check+0x13/0x20 [ 63.306529][ T562] ? __this_cpu_preempt_check+0x13/0x20 [ 63.312168][ T562] ? __mod_zone_page_state+0x91/0x130 [ 63.317573][ T562] ? __this_cpu_preempt_check+0x13/0x20 [ 63.323285][ T562] ? __mod_memcg_lruvec_state+0x11a/0x210 [ 63.329871][ T562] __mutex_lock_slowpath+0xe/0x10 [ 63.334732][ T562] mutex_lock+0x19e/0x1e0 [ 63.339082][ T562] ? __mutex_lock_slowpath+0x10/0x10 [ 63.344429][ T562] ? f2fs_register_inmem_page+0x92/0x4f0 [ 63.350303][ T562] ? kmem_cache_alloc+0x1b9/0x4a0 [ 63.355334][ T562] f2fs_register_inmem_page+0x14e/0x4f0 [ 63.361111][ T562] f2fs_set_data_page_dirty+0x446/0x600 [ 63.366569][ T562] ? __kasan_check_read+0x11/0x20 [ 63.371425][ T562] set_page_dirty+0xf7/0x260 [ 63.375934][ T562] unmap_page_range+0x10cb/0x1b10 [ 63.380883][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 63.385917][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 63.391385][ T562] unmap_vmas+0x1dc/0x3a0 [ 63.395548][ T562] ? unmap_mapping_range+0x30/0x30 [ 63.400549][ T562] exit_mmap+0x203/0x710 [ 63.404594][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 63.410430][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 63.416907][ T562] __mmput+0x70/0x3a0 [ 63.420999][ T562] mmput+0x35/0xf0 [ 63.424997][ T562] do_exit+0x87d/0x2410 [ 63.429478][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 63.434756][ T562] ? __kasan_check_write+0x14/0x20 [ 63.440144][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 63.445174][ T562] do_group_exit+0xe6/0x290 [ 63.449604][ T562] get_signal+0x230/0x20b0 [ 63.453943][ T562] ? __fget_light+0x22c/0x550 [ 63.459368][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 63.464917][ T562] ? do_sendfile+0x4a5/0x15a0 [ 63.469442][ T562] ? get_sigframe_size+0x10/0x10 [ 63.474377][ T562] ? do_pwritev+0x250/0x250 [ 63.478720][ T562] ? __x64_sys_futex+0x171/0x400 [ 63.483489][ T562] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 63.488885][ T562] ? do_futex+0x13d0/0x13d0 [ 63.493305][ T562] exit_to_user_mode_prepare+0xff/0x150 [ 63.499128][ T562] syscall_exit_to_user_mode+0x21/0x40 [ 63.504528][ T562] do_syscall_64+0x42/0xb0 [ 63.508984][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.515192][ T562] RIP: 0033:0x7f4c9ece60f9 [ 63.519707][ T562] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 63.527201][ T562] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.536951][ T562] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 63.546339][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 63.554239][ T562] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 63.562272][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 63.570329][ T562] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 63.578235][ T562] [ 63.581541][ T562] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/562 [ 63.583184][ T30] audit: type=1400 audit(1687813876.409:166): avc: denied { remove_name } for pid=79 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 [ 63.591005][ T562] caller is __this_cpu_preempt_check+0x13/0x20 [ 63.591021][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 63.591029][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 63.591032][ T562] Call Trace: [ 63.591035][ T562] [ 63.591038][ T562] dump_stack_lvl+0x38/0x49 [ 63.591046][ T562] dump_stack+0x10/0x12 [ 63.591050][ T562] check_preemption_disabled+0xdf/0xf0 [ 63.591055][ T562] __this_cpu_preempt_check+0x13/0x20 [ 63.591060][ T562] __mod_node_page_state+0x60/0x130 [ 63.591066][ T562] __mod_lruvec_state+0x48/0x80 [ 63.591074][ T562] __mod_lruvec_page_state+0x139/0x1c0 [ 63.591078][ T562] page_remove_rmap+0x464/0xc70 [ 63.591085][ T562] ? page_add_file_rmap+0x680/0x680 [ 63.591091][ T562] ? activate_page+0x300/0x300 [ 63.591095][ T562] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 63.591100][ T562] ? __kasan_check_read+0x11/0x20 [ 63.591106][ T562] unmap_page_range+0xbb1/0x1b10 [ 63.591112][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 63.591117][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 63.591123][ T562] unmap_vmas+0x1dc/0x3a0 [ 63.591127][ T562] ? unmap_mapping_range+0x30/0x30 [ 63.591133][ T562] exit_mmap+0x203/0x710 [ 63.591138][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 63.591145][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 63.591152][ T562] __mmput+0x70/0x3a0 [ 63.591162][ T562] mmput+0x35/0xf0 [ 63.591166][ T562] do_exit+0x87d/0x2410 [ 63.591173][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 63.591178][ T562] ? __kasan_check_write+0x14/0x20 [ 63.591182][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 63.591188][ T562] do_group_exit+0xe6/0x290 [ 63.591194][ T562] get_signal+0x230/0x20b0 [ 63.591199][ T562] ? __fget_light+0x22c/0x550 [ 63.591206][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 63.591212][ T562] ? do_sendfile+0x4a5/0x15a0 [ 63.591219][ T562] ? get_sigframe_size+0x10/0x10 [ 63.591223][ T562] ? do_pwritev+0x250/0x250 [ 63.616458][ T30] audit: type=1400 audit(1687813876.409:167): avc: denied { rename } for pid=79 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.621641][ T562] ? __x64_sys_futex+0x171/0x400 [ 63.621656][ T562] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 63.621664][ T562] ? do_futex+0x13d0/0x13d0 [ 63.621669][ T562] exit_to_user_mode_prepare+0xff/0x150 [ 63.621675][ T562] syscall_exit_to_user_mode+0x21/0x40 [ 63.631604][ T30] audit: type=1400 audit(1687813876.409:168): avc: denied { create } for pid=79 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.642470][ T562] do_syscall_64+0x42/0xb0 [ 63.642481][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 63.642489][ T562] RIP: 0033:0x7f4c9ece60f9 [ 63.642495][ T562] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 63.907470][ T562] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 63.916319][ T562] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 63.925192][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 63.933347][ T562] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 63.943452][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 63.952570][ T562] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 63.960924][ T562] [ 63.963844][ T562] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor.0/562 [ 63.972914][ T562] caller is __this_cpu_preempt_check+0x13/0x20 [ 63.980114][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 63.990931][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.001875][ T562] Call Trace: [ 64.004996][ T562] [ 64.007773][ T562] dump_stack_lvl+0x38/0x49 [ 64.012705][ T562] dump_stack+0x10/0x12 [ 64.016699][ T562] check_preemption_disabled+0xdf/0xf0 [ 64.022511][ T562] __this_cpu_preempt_check+0x13/0x20 [ 64.028089][ T562] __mod_node_page_state+0x7d/0x130 [ 64.033449][ T562] __mod_lruvec_state+0x48/0x80 [ 64.038313][ T562] __mod_lruvec_page_state+0x139/0x1c0 [ 64.044401][ T562] page_remove_rmap+0x464/0xc70 [ 64.049108][ T562] ? page_add_file_rmap+0x680/0x680 [ 64.054131][ T562] ? activate_page+0x300/0x300 [ 64.059013][ T562] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 64.065061][ T562] ? __kasan_check_read+0x11/0x20 [ 64.070770][ T562] unmap_page_range+0xbb1/0x1b10 [ 64.076077][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 64.081193][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 64.086470][ T562] unmap_vmas+0x1dc/0x3a0 [ 64.090633][ T562] ? unmap_mapping_range+0x30/0x30 [ 64.096670][ T562] exit_mmap+0x203/0x710 [ 64.100923][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 64.106913][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 64.113062][ T562] __mmput+0x70/0x3a0 [ 64.116893][ T562] mmput+0x35/0xf0 [ 64.120565][ T562] do_exit+0x87d/0x2410 [ 64.125339][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 64.130769][ T562] ? __kasan_check_write+0x14/0x20 [ 64.136188][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 64.141885][ T562] do_group_exit+0xe6/0x290 [ 64.147261][ T562] get_signal+0x230/0x20b0 [ 64.152137][ T562] ? __fget_light+0x22c/0x550 [ 64.157001][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 64.162972][ T562] ? do_sendfile+0x4a5/0x15a0 [ 64.167639][ T562] ? get_sigframe_size+0x10/0x10 [ 64.172593][ T562] ? do_pwritev+0x250/0x250 [ 64.177070][ T562] ? __x64_sys_futex+0x171/0x400 [ 64.181932][ T562] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 64.187477][ T562] ? do_futex+0x13d0/0x13d0 [ 64.191911][ T562] exit_to_user_mode_prepare+0xff/0x150 [ 64.197280][ T562] syscall_exit_to_user_mode+0x21/0x40 [ 64.202574][ T562] do_syscall_64+0x42/0xb0 [ 64.206829][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.212648][ T562] RIP: 0033:0x7f4c9ece60f9 [ 64.217168][ T562] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 64.224831][ T562] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.233828][ T562] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 64.241887][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 64.250046][ T562] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 64.258527][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 64.266792][ T562] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 64.274607][ T562] [ 64.277829][ T562] BUG: using __this_cpu_write() in preemptible [00000000] code: syz-executor.0/562 [ 64.287427][ T562] caller is __this_cpu_preempt_check+0x13/0x20 [ 64.293554][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 64.304063][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.314939][ T562] Call Trace: [ 64.318319][ T562] [ 64.321188][ T562] dump_stack_lvl+0x38/0x49 [ 64.326010][ T562] dump_stack+0x10/0x12 [ 64.330308][ T562] check_preemption_disabled+0xdf/0xf0 [ 64.335772][ T562] __this_cpu_preempt_check+0x13/0x20 [ 64.341437][ T562] __mod_node_page_state+0xa6/0x130 [ 64.346497][ T562] __mod_lruvec_state+0x48/0x80 [ 64.351248][ T562] __mod_lruvec_page_state+0x139/0x1c0 [ 64.356541][ T562] page_remove_rmap+0x464/0xc70 [ 64.361465][ T562] ? page_add_file_rmap+0x680/0x680 [ 64.366702][ T562] ? activate_page+0x300/0x300 [ 64.371808][ T562] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 64.377547][ T562] ? __kasan_check_read+0x11/0x20 [ 64.382648][ T562] unmap_page_range+0xbb1/0x1b10 [ 64.387629][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 64.393407][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 64.398562][ T562] unmap_vmas+0x1dc/0x3a0 [ 64.402734][ T562] ? unmap_mapping_range+0x30/0x30 [ 64.407974][ T562] exit_mmap+0x203/0x710 [ 64.412044][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 64.418661][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 64.424550][ T562] __mmput+0x70/0x3a0 [ 64.428535][ T562] mmput+0x35/0xf0 [ 64.432285][ T562] do_exit+0x87d/0x2410 [ 64.436711][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 64.442192][ T562] ? __kasan_check_write+0x14/0x20 [ 64.447998][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 64.453301][ T562] do_group_exit+0xe6/0x290 [ 64.457874][ T562] get_signal+0x230/0x20b0 [ 64.462218][ T562] ? __fget_light+0x22c/0x550 [ 64.467074][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 64.472623][ T562] ? do_sendfile+0x4a5/0x15a0 [ 64.478080][ T562] ? get_sigframe_size+0x10/0x10 [ 64.482943][ T562] ? do_pwritev+0x250/0x250 [ 64.487539][ T562] ? __x64_sys_futex+0x171/0x400 [ 64.492415][ T562] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 64.497969][ T562] ? do_futex+0x13d0/0x13d0 [ 64.502455][ T562] exit_to_user_mode_prepare+0xff/0x150 [ 64.508127][ T562] syscall_exit_to_user_mode+0x21/0x40 [ 64.513806][ T562] do_syscall_64+0x42/0xb0 [ 64.518774][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.525258][ T562] RIP: 0033:0x7f4c9ece60f9 [ 64.529663][ T562] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 64.537421][ T562] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.546493][ T562] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 64.554559][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 64.562912][ T562] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 64.570896][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 64.578789][ T562] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 64.586803][ T562] [ 64.589823][ T562] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/562 [ 64.599067][ T562] caller is __this_cpu_preempt_check+0x13/0x20 [ 64.605382][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 64.615611][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.625787][ T562] Call Trace: [ 64.628896][ T562] [ 64.631754][ T562] dump_stack_lvl+0x38/0x49 [ 64.636222][ T562] dump_stack+0x10/0x12 [ 64.640220][ T562] check_preemption_disabled+0xdf/0xf0 [ 64.645504][ T562] __this_cpu_preempt_check+0x13/0x20 [ 64.650746][ T562] __mod_memcg_lruvec_state+0x4f/0x210 [ 64.656369][ T562] ? __mod_node_page_state+0xa6/0x130 [ 64.662131][ T562] __mod_lruvec_state+0x58/0x80 [ 64.667294][ T562] __mod_lruvec_page_state+0x139/0x1c0 [ 64.672992][ T562] page_remove_rmap+0x464/0xc70 [ 64.677762][ T562] ? page_add_file_rmap+0x680/0x680 [ 64.683062][ T562] ? activate_page+0x300/0x300 [ 64.687830][ T562] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 64.693931][ T562] ? __kasan_check_read+0x11/0x20 [ 64.699061][ T562] unmap_page_range+0xbb1/0x1b10 [ 64.704265][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 64.709563][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 64.714960][ T562] unmap_vmas+0x1dc/0x3a0 [ 64.719216][ T562] ? unmap_mapping_range+0x30/0x30 [ 64.724618][ T562] exit_mmap+0x203/0x710 [ 64.729148][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 64.736312][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 64.742470][ T562] __mmput+0x70/0x3a0 [ 64.746469][ T562] mmput+0x35/0xf0 [ 64.750186][ T562] do_exit+0x87d/0x2410 [ 64.754454][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 64.759949][ T562] ? __kasan_check_write+0x14/0x20 [ 64.765144][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 64.770165][ T562] do_group_exit+0xe6/0x290 [ 64.774998][ T562] get_signal+0x230/0x20b0 [ 64.779969][ T562] ? __fget_light+0x22c/0x550 [ 64.785499][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 64.791803][ T562] ? do_sendfile+0x4a5/0x15a0 [ 64.796665][ T562] ? get_sigframe_size+0x10/0x10 [ 64.801616][ T562] ? do_pwritev+0x250/0x250 [ 64.806246][ T562] ? __x64_sys_futex+0x171/0x400 [ 64.811107][ T562] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 64.817168][ T562] ? do_futex+0x13d0/0x13d0 [ 64.821580][ T562] exit_to_user_mode_prepare+0xff/0x150 [ 64.827935][ T562] syscall_exit_to_user_mode+0x21/0x40 [ 64.833835][ T562] do_syscall_64+0x42/0xb0 [ 64.838596][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 64.844982][ T562] RIP: 0033:0x7f4c9ece60f9 [ 64.849728][ T562] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 64.857972][ T562] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 64.866378][ T562] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 64.874549][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 64.882555][ T562] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 64.891152][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 64.899614][ T562] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 64.908388][ T562] [ 64.911746][ T562] BUG: using __this_cpu_add() in preemptible [00000000] code: syz-executor.0/562 [ 64.921675][ T562] caller is __this_cpu_preempt_check+0x13/0x20 [ 64.928704][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 64.938559][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 64.949814][ T562] Call Trace: [ 64.953325][ T562] [ 64.960122][ T562] dump_stack_lvl+0x38/0x49 [ 64.965263][ T562] dump_stack+0x10/0x12 [ 64.969743][ T562] check_preemption_disabled+0xdf/0xf0 [ 64.975735][ T562] __this_cpu_preempt_check+0x13/0x20 [ 64.981008][ T562] __mod_memcg_lruvec_state+0xa5/0x210 [ 64.988876][ T562] ? __mod_node_page_state+0xa6/0x130 [ 64.994972][ T562] __mod_lruvec_state+0x58/0x80 [ 65.000000][ T562] __mod_lruvec_page_state+0x139/0x1c0 [ 65.005940][ T562] page_remove_rmap+0x464/0xc70 [ 65.011213][ T562] ? page_add_file_rmap+0x680/0x680 [ 65.016506][ T562] ? activate_page+0x300/0x300 [ 65.021396][ T562] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 65.027369][ T562] ? __kasan_check_read+0x11/0x20 [ 65.032655][ T562] unmap_page_range+0xbb1/0x1b10 [ 65.037941][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 65.044111][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 65.050381][ T562] unmap_vmas+0x1dc/0x3a0 [ 65.054533][ T562] ? unmap_mapping_range+0x30/0x30 [ 65.059923][ T562] exit_mmap+0x203/0x710 [ 65.064118][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 65.069842][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 65.076167][ T562] __mmput+0x70/0x3a0 [ 65.080230][ T562] mmput+0x35/0xf0 [ 65.084147][ T562] do_exit+0x87d/0x2410 [ 65.088654][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 65.094042][ T562] ? __kasan_check_write+0x14/0x20 [ 65.098976][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 65.104272][ T562] do_group_exit+0xe6/0x290 [ 65.109001][ T562] get_signal+0x230/0x20b0 [ 65.113217][ T562] ? __fget_light+0x22c/0x550 [ 65.118071][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 65.123724][ T562] ? do_sendfile+0x4a5/0x15a0 [ 65.128230][ T562] ? get_sigframe_size+0x10/0x10 [ 65.133804][ T562] ? do_pwritev+0x250/0x250 [ 65.138729][ T562] ? __x64_sys_futex+0x171/0x400 [ 65.143569][ T562] ? kernel_fpu_begin_mask+0x1d0/0x1d0 [ 65.149579][ T562] ? do_futex+0x13d0/0x13d0 [ 65.154212][ T562] exit_to_user_mode_prepare+0xff/0x150 [ 65.160080][ T562] syscall_exit_to_user_mode+0x21/0x40 [ 65.165587][ T562] do_syscall_64+0x42/0xb0 [ 65.170015][ T562] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 65.175834][ T562] RIP: 0033:0x7f4c9ece60f9 [ 65.180087][ T562] Code: Unable to access opcode bytes at RIP 0x7f4c9ece60cf. [ 65.187468][ T562] RSP: 002b:00007f4c9e859218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 65.196064][ T562] RAX: fffffffffffffe00 RBX: 00007f4c9ee05f88 RCX: 00007f4c9ece60f9 [ 65.203872][ T562] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4c9ee05f88 [ 65.212231][ T562] RBP: 00007f4c9ee05f80 R08: 0000000000000000 R09: 0000000000000000 [ 65.220677][ T562] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4c9ee05f8c [ 65.228627][ T562] R13: 00007ffea8209edf R14: 00007f4c9e859300 R15: 0000000000022000 [ 65.237058][ T562] [ 65.240000][ T562] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor.0/562 [ 65.249909][ T562] caller is debug_smp_processor_id+0x17/0x20 [ 65.256237][ T562] CPU: 1 PID: 562 Comm: syz-executor.0 Tainted: G W 5.15.115-syzkaller #0 [ 65.266961][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 65.277646][ T562] Call Trace: [ 65.280944][ T562] [ 65.283803][ T562] dump_stack_lvl+0x38/0x49 [ 65.289027][ T562] dump_stack+0x10/0x12 [ 65.293189][ T562] check_preemption_disabled+0xdf/0xf0 [ 65.298484][ T562] debug_smp_processor_id+0x17/0x20 [ 65.303702][ T562] __mod_memcg_lruvec_state+0xe8/0x210 [ 65.309257][ T562] ? __mod_node_page_state+0xa6/0x130 [ 65.314683][ T562] __mod_lruvec_state+0x58/0x80 [ 65.320358][ T562] __mod_lruvec_page_state+0x139/0x1c0 [ 65.325670][ T562] page_remove_rmap+0x464/0xc70 [ 65.330844][ T562] ? page_add_file_rmap+0x680/0x680 [ 65.335962][ T562] ? activate_page+0x300/0x300 [ 65.341338][ T562] ? f2fs_set_data_page_dirty+0x3e0/0x600 [ 65.347400][ T562] ? __kasan_check_read+0x11/0x20 [ 65.352437][ T562] unmap_page_range+0xbb1/0x1b10 [ 65.357656][ T562] ? __pte_alloc_kernel+0x100/0x100 [ 65.362943][ T562] ? vm_normal_page_pmd+0x500/0x500 [ 65.368152][ T562] unmap_vmas+0x1dc/0x3a0 [ 65.372585][ T562] ? unmap_mapping_range+0x30/0x30 [ 65.379795][ T562] exit_mmap+0x203/0x710 [ 65.383960][ T562] ? _raw_spin_unlock_irqrestore+0x4d/0x80 [ 65.389792][ T562] ? __ia32_sys_remap_file_pages+0x140/0x140 [ 65.396042][ T562] __mmput+0x70/0x3a0 [ 65.400260][ T562] mmput+0x35/0xf0 [ 65.404873][ T562] do_exit+0x87d/0x2410 [ 65.409554][ T562] ? mm_update_next_owner+0x6a0/0x6a0 [ 65.414878][ T562] ? __kasan_check_write+0x14/0x20 [ 65.419798][ T562] ? _raw_spin_lock_irq+0x87/0x110 [ 65.424857][ T562] do_group_exit+0xe6/0x290 [ 65.429339][ T562] get_signal+0x230/0x20b0 [ 65.433588][ T562] ? __fget_light+0x22c/0x550 [ 65.438289][ T562] arch_do_signal_or_restart+0x2b4/0x21c0 [ 65.443848][ T562] ? do_sendfile+0x4a5/0x15a0