DUID 00:04:ef:eb:16:6a:bb:4b:eb:e8:98:52:3b:5c:58:f5:72:fb forked to background, child pid 3214 [ 33.830430][ T3215] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.851939][ T3215] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.23' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 55.966540][ T3542] loop0: detected capacity change from 0 to 32768 [ 55.994114][ T3542] ================================================================================ [ 56.003641][ T3542] UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2238:2 [ 56.011212][ T3542] index 2000 is out of range for type 's64[128]' (aka 'long long[128]') [ 56.020046][ T3542] CPU: 1 PID: 3542 Comm: syz-executor191 Not tainted 6.1.34-syzkaller #0 [ 56.028481][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.038549][ T3542] Call Trace: [ 56.041819][ T3542] [ 56.044745][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 56.049442][ T3542] ? nf_tcp_handle_invalid+0x642/0x642 [ 56.054901][ T3542] ? panic+0x75d/0x75d [ 56.058974][ T3542] ? mutex_lock_io_nested+0x60/0x60 [ 56.064185][ T3542] __ubsan_handle_out_of_bounds+0x118/0x140 [ 56.070077][ T3542] dbAllocBits+0x961/0x990 [ 56.074495][ T3542] ? dbFindBits+0x132/0x1d0 [ 56.079111][ T3542] dbAllocNear+0x262/0x390 [ 56.083541][ T3542] dbAlloc+0xa1f/0xc90 [ 56.087622][ T3542] ? dbNextAG+0x630/0x630 [ 56.091959][ T3542] ? rcu_is_watching+0x11/0xb0 [ 56.096738][ T3542] ? __mark_inode_dirty+0x843/0xf80 [ 56.101956][ T3542] ea_get+0x9b5/0x1280 [ 56.106051][ T3542] ? __jfs_setxattr+0x11d0/0x11d0 [ 56.111096][ T3542] ? ea_release+0x5f/0x200 [ 56.115509][ T3542] __jfs_setxattr+0x4b6/0x11d0 [ 56.120292][ T3542] ? jfs_extendfs+0x1e30/0x1e30 [ 56.125168][ T3542] __jfs_set_acl+0x12a/0x1b0 [ 56.129767][ T3542] jfs_set_acl+0x2a9/0x550 [ 56.134188][ T3542] ? jfs_get_acl+0x140/0x140 [ 56.138796][ T3542] ? rcu_is_watching+0x11/0xb0 [ 56.143561][ T3542] ? vfs_set_acl_prepare+0xe3/0x720 [ 56.148757][ T3542] ? __kmalloc+0xe2/0x230 [ 56.153090][ T3542] ? posix_acl_valid+0x329/0x3b0 [ 56.158034][ T3542] posix_acl_xattr_set+0x37b/0x3e0 [ 56.163171][ T3542] ? posix_acl_xattr_get+0x560/0x560 [ 56.168460][ T3542] __vfs_setxattr+0x3e7/0x420 [ 56.173149][ T3542] __vfs_setxattr_noperm+0x12a/0x5e0 [ 56.178440][ T3542] vfs_setxattr+0x21d/0x420 [ 56.182943][ T3542] ? __lock_acquire+0x1f80/0x1f80 [ 56.187986][ T3542] ? xattr_permission+0x4f0/0x4f0 [ 56.193026][ T3542] ? __might_fault+0xb2/0x110 [ 56.197706][ T3542] ? _copy_from_user+0x109/0x170 [ 56.202645][ T3542] ? setxattr+0x1b3/0x2b0 [ 56.206971][ T3542] setxattr+0x250/0x2b0 [ 56.211127][ T3542] ? path_setxattr+0x2a0/0x2a0 [ 56.215914][ T3542] ? __mnt_want_write+0x221/0x2a0 [ 56.220949][ T3542] path_setxattr+0x1bc/0x2a0 [ 56.225564][ T3542] ? simple_xattr_list_add+0xf0/0xf0 [ 56.230857][ T3542] ? syscall_enter_from_user_mode+0x2e/0x220 [ 56.236850][ T3542] __x64_sys_lsetxattr+0xb4/0xd0 [ 56.241799][ T3542] do_syscall_64+0x3d/0xb0 [ 56.246227][ T3542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.252125][ T3542] RIP: 0033:0x7f0b26dcd849 [ 56.256545][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 56.276164][ T3542] RSP: 002b:00007ffe4c4871d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 56.284698][ T3542] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f0b26dcd849 [ 56.292681][ T3542] RDX: 0000000020000180 RSI: 0000000020000040 RDI: 0000000020000000 [ 56.300645][ T3542] RBP: 00007f0b26d8d0e0 R08: 0000000000000000 R09: 0000000000000000 [ 56.308610][ T3542] R10: 0000000000000024 R11: 0000000000000246 R12: 00007f0b26d8d170 [ 56.316581][ T3542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 56.324570][ T3542] [ 56.328188][ T3542] ================================================================================ [ 56.337890][ T3542] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 56.345078][ T3542] CPU: 0 PID: 3542 Comm: syz-executor191 Not tainted 6.1.34-syzkaller #0 [ 56.353483][ T3542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 [ 56.363527][ T3542] Call Trace: [ 56.366801][ T3542] [ 56.369726][ T3542] dump_stack_lvl+0x1e3/0x2cb [ 56.374424][ T3542] ? nf_tcp_handle_invalid+0x642/0x642 [ 56.379879][ T3542] ? panic+0x75d/0x75d [ 56.383944][ T3542] ? tick_nohz_tick_stopped+0x77/0xb0 [ 56.389308][ T3542] ? __irq_work_queue_local+0x122/0x180 [ 56.394855][ T3542] ? vscnprintf+0x59/0x80 [ 56.399179][ T3542] panic+0x318/0x75d [ 56.403102][ T3542] ? check_panic_on_warn+0x1d/0xa0 [ 56.408207][ T3542] ? memcpy_page_flushcache+0xfc/0xfc [ 56.413578][ T3542] ? dump_stack_lvl+0x24f/0x2cb [ 56.418426][ T3542] ? mutex_lock_io_nested+0x60/0x60 [ 56.423646][ T3542] check_panic_on_warn+0x7e/0xa0 [ 56.428580][ T3542] __ubsan_handle_out_of_bounds+0x138/0x140 [ 56.434476][ T3542] dbAllocBits+0x961/0x990 [ 56.438904][ T3542] ? dbFindBits+0x132/0x1d0 [ 56.443405][ T3542] dbAllocNear+0x262/0x390 [ 56.447824][ T3542] dbAlloc+0xa1f/0xc90 [ 56.451899][ T3542] ? dbNextAG+0x630/0x630 [ 56.456229][ T3542] ? rcu_is_watching+0x11/0xb0 [ 56.460996][ T3542] ? __mark_inode_dirty+0x843/0xf80 [ 56.466200][ T3542] ea_get+0x9b5/0x1280 [ 56.470291][ T3542] ? __jfs_setxattr+0x11d0/0x11d0 [ 56.475355][ T3542] ? ea_release+0x5f/0x200 [ 56.479764][ T3542] __jfs_setxattr+0x4b6/0x11d0 [ 56.484569][ T3542] ? jfs_extendfs+0x1e30/0x1e30 [ 56.489432][ T3542] __jfs_set_acl+0x12a/0x1b0 [ 56.494017][ T3542] jfs_set_acl+0x2a9/0x550 [ 56.498423][ T3542] ? jfs_get_acl+0x140/0x140 [ 56.503001][ T3542] ? rcu_is_watching+0x11/0xb0 [ 56.507758][ T3542] ? vfs_set_acl_prepare+0xe3/0x720 [ 56.512964][ T3542] ? __kmalloc+0xe2/0x230 [ 56.517290][ T3542] ? posix_acl_valid+0x329/0x3b0 [ 56.522222][ T3542] posix_acl_xattr_set+0x37b/0x3e0 [ 56.527334][ T3542] ? posix_acl_xattr_get+0x560/0x560 [ 56.532623][ T3542] __vfs_setxattr+0x3e7/0x420 [ 56.537305][ T3542] __vfs_setxattr_noperm+0x12a/0x5e0 [ 56.542599][ T3542] vfs_setxattr+0x21d/0x420 [ 56.547095][ T3542] ? __lock_acquire+0x1f80/0x1f80 [ 56.552117][ T3542] ? xattr_permission+0x4f0/0x4f0 [ 56.557169][ T3542] ? __might_fault+0xb2/0x110 [ 56.561843][ T3542] ? _copy_from_user+0x109/0x170 [ 56.566780][ T3542] ? setxattr+0x1b3/0x2b0 [ 56.571104][ T3542] setxattr+0x250/0x2b0 [ 56.575254][ T3542] ? path_setxattr+0x2a0/0x2a0 [ 56.580033][ T3542] ? __mnt_want_write+0x221/0x2a0 [ 56.585055][ T3542] path_setxattr+0x1bc/0x2a0 [ 56.589641][ T3542] ? simple_xattr_list_add+0xf0/0xf0 [ 56.594924][ T3542] ? syscall_enter_from_user_mode+0x2e/0x220 [ 56.600910][ T3542] __x64_sys_lsetxattr+0xb4/0xd0 [ 56.605843][ T3542] do_syscall_64+0x3d/0xb0 [ 56.610261][ T3542] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 56.616149][ T3542] RIP: 0033:0x7f0b26dcd849 [ 56.620555][ T3542] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 56.640162][ T3542] RSP: 002b:00007ffe4c4871d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000bd [ 56.648587][ T3542] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007f0b26dcd849 [ 56.656566][ T3542] RDX: 0000000020000180 RSI: 0000000020000040 RDI: 0000000020000000 [ 56.664550][ T3542] RBP: 00007f0b26d8d0e0 R08: 0000000000000000 R09: 0000000000000000 [ 56.672533][ T3542] R10: 0000000000000024 R11: 0000000000000246 R12: 00007f0b26d8d170 [ 56.680499][ T3542] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 56.688474][ T3542] [ 56.691735][ T3542] Kernel Offset: disabled [ 56.696157][ T3542] Rebooting in 86400 seconds..