Warning: Permanently added '10.128.0.159' (ED25519) to the list of known hosts. executing program syzkaller login: [ 39.680394][ T4019] loop0: detected capacity change from 0 to 32768 [ 39.803810][ T4019] overlayfs: upper fs needs to support d_type. [ 39.805496][ T4019] overlayfs: upper fs does not support tmpfile. [ 39.807969][ T4019] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 39.825198][ T4018] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 1 [ 39.825198][ T4018] [ 39.828764][ T4018] ERROR: (device loop0): remounting filesystem as read-only [ 39.830915][ T4018] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 3 [ 39.830915][ T4018] [ 39.833816][ T4018] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 4 [ 39.833816][ T4018] [ 39.836659][ T4018] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 5 [ 39.836659][ T4018] [ 39.839931][ T4018] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 6 [ 39.839931][ T4018] [ 39.842828][ T4018] ERROR: (device loop0): jfs_readdir: JFS:Dtree error: ino = 2, bn=0, index = 7 [ 39.842828][ T4018] [ 39.851579][ T4018] ================================================================== [ 39.853747][ T4018] BUG: KASAN: user-memory-access in __destroy_inode+0x4b4/0x89c [ 39.855643][ T4018] Write of size 4 at addr 0000000b00000000 by task syz-executor157/4018 [ 39.857706][ T4018] [ 39.858316][ T4018] CPU: 0 PID: 4018 Comm: syz-executor157 Not tainted 5.15.179-syzkaller #0 [ 39.860519][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.863111][ T4018] Call trace: [ 39.863986][ T4018] dump_backtrace+0x0/0x530 [ 39.865201][ T4018] show_stack+0x2c/0x3c [ 39.866313][ T4018] dump_stack_lvl+0x108/0x170 [ 39.867520][ T4018] kasan_report+0x168/0x1e4 [ 39.868749][ T4018] kasan_check_range+0x274/0x2b4 [ 39.870036][ T4018] __kasan_check_write+0x44/0x54 [ 39.871344][ T4018] __destroy_inode+0x4b4/0x89c [ 39.872633][ T4018] evict+0x714/0x894 [ 39.873675][ T4018] evict_inodes+0x6dc/0x774 [ 39.874799][ T4018] generic_shutdown_super+0x9c/0x2f0 [ 39.876143][ T4018] kill_block_super+0x70/0xdc [ 39.877315][ T4018] deactivate_locked_super+0xb8/0x13c [ 39.878699][ T4018] deactivate_super+0x108/0x128 [ 39.879962][ T4018] cleanup_mnt+0x3c0/0x474 [ 39.881077][ T4018] __cleanup_mnt+0x20/0x30 [ 39.882216][ T4018] task_work_run+0x130/0x1e4 [ 39.883438][ T4018] do_notify_resume+0x262c/0x32b8 [ 39.884771][ T4018] el0_svc+0xfc/0x1f0 [ 39.885816][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 39.887097][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 39.888305][ T4018] ================================================================== [ 39.890354][ T4018] Disabling lock debugging due to kernel taint [ 39.892307][ T4018] Unable to handle kernel paging request at virtual address 0000000b00000000 [ 39.894513][ T4018] Mem abort info: [ 39.895452][ T4018] ESR = 0x0000000096000004 [ 39.896631][ T4018] EC = 0x25: DABT (current EL), IL = 32 bits [ 39.898226][ T4018] SET = 0, FnV = 0 [ 39.899642][ T4018] EA = 0, S1PTW = 0 [ 39.900640][ T4018] FSC = 0x04: level 0 translation fault [ 39.902070][ T4018] Data abort info: [ 39.903019][ T4018] ISV = 0, ISS = 0x00000004 [ 39.904218][ T4018] CM = 0, WnR = 0 [ 39.905089][ T4018] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000115bd4000 [ 39.907015][ T4018] [0000000b00000000] pgd=0000000000000000, p4d=0000000000000000 [ 39.909012][ T4018] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 39.910765][ T4018] Modules linked in: [ 39.911693][ T4018] CPU: 0 PID: 4018 Comm: syz-executor157 Tainted: G B 5.15.179-syzkaller #0 [ 39.914236][ T4018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 39.916837][ T4018] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.918882][ T4018] pc : __destroy_inode+0x4c8/0x89c [ 39.920138][ T4018] lr : __destroy_inode+0x4c0/0x89c [ 39.921359][ T4018] sp : ffff80001d5876d0 [ 39.922400][ T4018] x29: ffff80001d5876d0 x28: dfff800000000000 x27: 1fffe0001bc69680 [ 39.924507][ T4018] x26: 0000000000000000 x25: 1fffe0001bc69683 x24: dfff800000000000 [ 39.926605][ T4018] x23: ffff0000de34b2f8 x22: ffff0000cbf62060 x21: 0000000000000001 [ 39.928799][ T4018] x20: 00000000ffffffff x19: 0000000b00000000 x18: 1fffe0003682e78e [ 39.930991][ T4018] x17: 1fffe0003682e78e x16: ffff800011b59ca8 x15: ffff800014c0f2a0 [ 39.933083][ T4018] x14: ffff0001b4173c80 x13: ffff0001b4173c7c x12: ffff700002e3ad64 [ 39.935193][ T4018] x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cad9d1c0 [ 39.937335][ T4018] x8 : ffff8000089ebce0 x7 : 0000000000000000 x6 : ffff80000826b1e8 [ 39.939271][ T4018] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000819cb88 [ 39.941337][ T4018] x2 : 0000000000000001 x1 : 0000000000000001 x0 : 0000000000000000 [ 39.943528][ T4018] Call trace: [ 39.944479][ T4018] __destroy_inode+0x4c8/0x89c [ 39.945778][ T4018] evict+0x714/0x894 [ 39.946810][ T4018] evict_inodes+0x6dc/0x774 [ 39.947931][ T4018] generic_shutdown_super+0x9c/0x2f0 [ 39.949401][ T4018] kill_block_super+0x70/0xdc [ 39.950668][ T4018] deactivate_locked_super+0xb8/0x13c [ 39.952017][ T4018] deactivate_super+0x108/0x128 [ 39.953314][ T4018] cleanup_mnt+0x3c0/0x474 [ 39.954538][ T4018] __cleanup_mnt+0x20/0x30 [ 39.955657][ T4018] task_work_run+0x130/0x1e4 [ 39.956911][ T4018] do_notify_resume+0x262c/0x32b8 [ 39.958164][ T4018] el0_svc+0xfc/0x1f0 [ 39.959231][ T4018] el0t_64_sync_handler+0x84/0xe4 [ 39.960483][ T4018] el0t_64_sync+0x1a0/0x1a4 [ 39.961619][ T4018] Code: d503201f 97eb657f 52800034 4b1403f4 (b8740274) [ 39.963435][ T4018] ---[ end trace 1992a69907f23ce6 ]--- [ 40.252680][ T4018] Kernel panic - not syncing: Oops: Fatal exception [ 40.254315][ T4018] SMP: stopping secondary CPUs [ 40.255601][ T4018] Kernel Offset: disabled [ 40.256733][ T4018] CPU features: 0x8,000081c1,21302e40 [ 40.258129][ T4018] Memory Limit: none [ 40.538456][ T4018] Rebooting in 86400 seconds..