Warning: Permanently added '10.128.1.6' (ED25519) to the list of known hosts. executing program [ 52.257135][ T3499] loop0: detected capacity change from 0 to 32768 [ 52.357877][ T3499] BUG at fs/jfs/jfs_dmap.c:3096 assert(bitno < 32) [ 52.364946][ T3499] ------------[ cut here ]------------ [ 52.370566][ T3499] kernel BUG at fs/jfs/jfs_dmap.c:3096! [ 52.376383][ T3499] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 52.382473][ T3499] CPU: 1 PID: 3499 Comm: syz-executor422 Not tainted 5.15.161-syzkaller #0 [ 52.391050][ T3499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 52.401105][ T3499] RIP: 0010:dbFindBits+0x1c8/0x1d0 [ 52.406329][ T3499] Code: 5e e3 3a 07 0f 0b e8 57 2b 9e fe 48 c7 c7 60 32 c1 8a 48 c7 c6 a0 2f c1 8a ba 18 0c 00 00 48 c7 c1 40 3a c1 8a e8 38 e3 3a 07 <0f> 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 50 [ 52.425925][ T3499] RSP: 0018:ffffc90002d26e20 EFLAGS: 00010246 [ 52.431985][ T3499] RAX: 0000000000000030 RBX: 0000000000000000 RCX: 37cb15fab5fc2f00 [ 52.439944][ T3499] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.447917][ T3499] RBP: 0000000000000020 R08: ffffffff8166835c R09: ffffed10173467a8 [ 52.455883][ T3499] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 52.463856][ T3499] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.471849][ T3499] FS: 000055555729e380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 52.480778][ T3499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.487447][ T3499] CR2: 00007fe304c2e2a9 CR3: 000000007d7e7000 CR4: 00000000003506e0 [ 52.495443][ T3499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.503405][ T3499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.511383][ T3499] Call Trace: [ 52.514670][ T3499] [ 52.517615][ T3499] ? __die_body+0x5e/0xa0 [ 52.521969][ T3499] ? die+0x83/0xb0 [ 52.525733][ T3499] ? do_trap+0x11e/0x350 [ 52.530074][ T3499] ? dbFindBits+0x1c8/0x1d0 [ 52.534598][ T3499] ? dbFindBits+0x1c8/0x1d0 [ 52.539114][ T3499] ? do_error_trap+0x13d/0x1e0 [ 52.543885][ T3499] ? dbFindBits+0x1c8/0x1d0 [ 52.548422][ T3499] ? do_int3+0x30/0x30 [ 52.552506][ T3499] ? rcu_is_watching+0x11/0xa0 [ 52.557277][ T3499] ? handle_invalid_op+0x2c/0x40 [ 52.562227][ T3499] ? dbFindBits+0x1c8/0x1d0 [ 52.566735][ T3499] ? exc_invalid_op+0x2f/0x40 [ 52.571402][ T3499] ? asm_exc_invalid_op+0x16/0x20 [ 52.576420][ T3499] ? __wake_up_klogd+0xcc/0x100 [ 52.581265][ T3499] ? dbFindBits+0x1c8/0x1d0 [ 52.585799][ T3499] dbAllocDmapLev+0x1e5/0x490 [ 52.590483][ T3499] ? dbAllocNear+0x390/0x390 [ 52.595062][ T3499] ? __get_metapage+0xb82/0x1070 [ 52.600020][ T3499] dbAllocCtl+0x113/0x920 [ 52.604343][ T3499] dbAllocAG+0x28b/0x10b0 [ 52.608668][ T3499] ? rwsem_write_trylock+0x166/0x210 [ 52.614300][ T3499] ? clear_nonspinnable+0x60/0x60 [ 52.619752][ T3499] ? dbAllocDmapLev+0x490/0x490 [ 52.624617][ T3499] dbAlloc+0x654/0xc90 [ 52.628681][ T3499] ? dbNextAG+0x630/0x630 [ 52.633032][ T3499] ? dtInsert+0x881/0x6b00 [ 52.637438][ T3499] dtInsert+0xda3/0x6b00 [ 52.641680][ T3499] ? kfree+0xf1/0x270 [ 52.645676][ T3499] ? mark_lock+0x98/0x340 [ 52.650093][ T3499] ? UniStrupr+0x2c0/0x2c0 [ 52.654512][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 52.659974][ T3499] ? txLock+0x235/0x1b30 [ 52.664204][ T3499] ? do_raw_spin_lock+0x14a/0x370 [ 52.669221][ T3499] ? txLock+0xf29/0x1b30 [ 52.673484][ T3499] jfs_create+0x7b2/0xbb0 [ 52.677807][ T3499] ? jfs_lookup+0x400/0x400 [ 52.682298][ T3499] ? jfs_get_parent+0xa0/0xa0 [ 52.686972][ T3499] ? make_kgid+0x6f0/0x6f0 [ 52.691387][ T3499] ? generic_permission+0x21c/0x4f0 [ 52.696612][ T3499] ? inode_permission+0xf7/0x450 [ 52.701547][ T3499] ? bpf_lsm_inode_create+0x5/0x10 [ 52.706653][ T3499] ? security_inode_create+0xb4/0x100 [ 52.712013][ T3499] ? jfs_lookup+0x400/0x400 [ 52.716509][ T3499] path_openat+0x130a/0x2f20 [ 52.721104][ T3499] ? do_filp_open+0x460/0x460 [ 52.725780][ T3499] do_filp_open+0x21c/0x460 [ 52.730296][ T3499] ? vfs_tmpfile+0x2e0/0x2e0 [ 52.734880][ T3499] ? _raw_spin_unlock+0x24/0x40 [ 52.739720][ T3499] ? alloc_fd+0x594/0x630 [ 52.744042][ T3499] do_sys_openat2+0x13b/0x500 [ 52.748710][ T3499] ? read_lock_is_recursive+0x10/0x10 [ 52.754069][ T3499] ? do_sys_open+0x220/0x220 [ 52.759271][ T3499] __x64_sys_openat+0x243/0x290 [ 52.764113][ T3499] ? __ia32_sys_open+0x270/0x270 [ 52.769059][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 52.775030][ T3499] ? lockdep_hardirqs_on+0x94/0x130 [ 52.780219][ T3499] ? syscall_enter_from_user_mode+0x2e/0x240 [ 52.786306][ T3499] do_syscall_64+0x3b/0xb0 [ 52.790736][ T3499] ? clear_bhb_loop+0x15/0x70 [ 52.795402][ T3499] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 52.801292][ T3499] RIP: 0033:0x7feaf323cd59 [ 52.805702][ T3499] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 b8 ff ff ff f7 d8 64 89 01 48 [ 52.825297][ T3499] RSP: 002b:00007ffe111fddb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 52.833710][ T3499] RAX: ffffffffffffffda RBX: 0000000020000080 RCX: 00007feaf323cd59 [ 52.841682][ T3499] RDX: 000000000000275a RSI: 0000000020000040 RDI: 00000000ffffff9c [ 52.849645][ T3499] RBP: 00007feaf32b75f0 R08: 000055555729f4c0 R09: 000055555729f4c0 [ 52.857610][ T3499] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe111fdde0 [ 52.865656][ T3499] R13: 00007ffe111fe008 R14: 431bde82d7b634db R15: 00007feaf328603b [ 52.873630][ T3499] [ 52.876638][ T3499] Modules linked in: [ 52.881057][ T3499] ---[ end trace 4c727fb227574e22 ]--- [ 52.887266][ T3499] RIP: 0010:dbFindBits+0x1c8/0x1d0 [ 52.892425][ T3499] Code: 5e e3 3a 07 0f 0b e8 57 2b 9e fe 48 c7 c7 60 32 c1 8a 48 c7 c6 a0 2f c1 8a ba 18 0c 00 00 48 c7 c1 40 3a c1 8a e8 38 e3 3a 07 <0f> 0b 66 0f 1f 44 00 00 55 41 57 41 56 41 55 41 54 53 48 83 ec 50 [ 52.912352][ T3499] RSP: 0018:ffffc90002d26e20 EFLAGS: 00010246 [ 52.918596][ T3499] RAX: 0000000000000030 RBX: 0000000000000000 RCX: 37cb15fab5fc2f00 [ 52.926805][ T3499] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 52.934829][ T3499] RBP: 0000000000000020 R08: ffffffff8166835c R09: ffffed10173467a8 [ 52.942843][ T3499] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001 [ 52.951043][ T3499] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 52.959098][ T3499] FS: 000055555729e380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 52.968870][ T3499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.975508][ T3499] CR2: 00007fe304c2e2a9 CR3: 000000007d7e7000 CR4: 00000000003506e0 [ 52.983545][ T3499] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.991604][ T3499] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.999635][ T3499] Kernel panic - not syncing: Fatal exception [ 53.005808][ T3499] Kernel Offset: disabled [ 53.010131][ T3499] Rebooting in 86400 seconds..