program: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000200)=0x4) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f00000002c0)='mmap_lock_acquire_returned\x00', r0}, 0x10) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000180)=ANY=[], 0x50) r1 = openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x26e1, 0x0) close(r1) ioctl$SIOCSIFHWADDR(r1, 0x8b04, &(0x7f0000000040)={'wlan1\x00', @broadcast}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0xc0, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000700)={{r2, 0xffffffffffffffff}, 0x0, &(0x7f00000006c0)='%pI4 \x00'}, 0x20) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000009c0)=@bpf_ext={0x1c, 0x9, &(0x7f0000000740)=ANY=[@ANYRES32=r3, @ANYBLOB, @ANYBLOB], 0x0, 0xbc, 0xe3, &(0x7f0000000800)=""/227, 0xc2c00, 0x44, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000900)={0x8, 0x4}, 0x8, 0x10, &(0x7f0000000940)={0x0, 0xf, 0x2, 0x1}, 0x10, 0x1374d, r2, 0x1, 0x0, &(0x7f0000000980)=[{0x5, 0x1, 0x0, 0xc}], 0x10, 0x3}, 0x94) set_mempolicy(0x2, &(0x7f0000000140)=0x8001, 0x2) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000080)=ANY=[@ANYBLOB='acl,heartbeat=none,dir_resv_level=00003,coherency=full,coherency=full,localflocks,coherency=full,noacl,\x00'/119], 0x1, 0x4441, 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r4 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x28811, r4, 0x2f126000) [ 86.610276][ T5341] Bluetooth: hci0: command tx timeout [ 87.190121][ T5362] loop0: detected capacity change from 0 to 32768 [ 87.194333][ T5362] ======================================================= [ 87.194333][ T5362] WARNING: The mand mount option has been deprecated and [ 87.194333][ T5362] and is ignored by this kernel. Remove the mand [ 87.194333][ T5362] option from the mount to silence this warning. [ 87.194333][ T5362] ======================================================= [ 87.229620][ T5362] (syz.0.0,5362,0):ocfs2_read_locked_inode:612 ERROR: bug expression: !!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) != !!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE) [ 87.237043][ T5362] (syz.0.0,5362,0):ocfs2_read_locked_inode:612 ERROR: Inode 65: system file state is ambiguous [ 87.243583][ T5362] ------------[ cut here ]------------ [ 87.246297][ T5362] kernel BUG at fs/ocfs2/inode.c:612! [ 87.248641][ T5362] Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI [ 87.251424][ T5362] CPU: 0 UID: 0 PID: 5362 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 87.255384][ T5362] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 87.260429][ T5362] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 87.263082][ T5362] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 8a f1 ba 8d ba 64 02 00 00 48 c7 c1 60 ab ca 8b e8 1e 3c 15 00 90 <0f> 0b e8 d6 34 1f fe 90 0f 0b e8 ce 34 1f fe 31 f6 65 ff 0d 35 a7 [ 87.271348][ T5362] RSP: 0018:ffffc9000d46ede0 EFLAGS: 00010246 [ 87.274159][ T5362] RAX: f2fea43992e45100 RBX: ffffc9000d46ef20 RCX: f2fea43992e45100 [ 87.277718][ T5362] RDX: ffffc9000df92000 RSI: 0000000000003491 RDI: 0000000000003492 [ 87.281121][ T5362] RBP: ffffc9000d46f050 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 87.284294][ T5362] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff88800ddbb22c [ 87.287412][ T5362] R13: 1ffff92001a8ddc4 R14: ffffc9000d46ef40 R15: 1000000000000000 [ 87.290546][ T5362] FS: 00007fa3634e26c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 [ 87.294150][ T5362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.296826][ T5362] CR2: 00007fa3625729a0 CR3: 0000000043eae000 CR4: 0000000000352ef0 [ 87.300225][ T5362] Call Trace: [ 87.301641][ T5362] [ 87.302989][ T5362] ? stack_depot_save_flags+0x41b/0x860 [ 87.305447][ T5362] ? __pfx_ocfs2_iget+0x10/0x10 [ 87.307686][ T5362] ? kasan_save_track+0x4f/0x80 [ 87.309968][ T5362] ? kasan_save_track+0x3e/0x80 [ 87.312116][ T5362] ? __kasan_kmalloc+0x93/0xb0 [ 87.314234][ T5362] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 87.316818][ T5362] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 87.319509][ T5362] ? ocfs2_fill_super+0x2a4d/0x63c0 [ 87.322297][ T5362] ? get_tree_bdev_flags+0x40b/0x4d0 [ 87.325306][ T5362] ? vfs_get_tree+0x92/0x2b0 [ 87.327570][ T5362] ? do_new_mount+0x2a2/0x9e0 [ 87.329720][ T5362] ? do_syscall_64+0xfa/0x3b0 [ 87.331852][ T5362] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.334595][ T5362] ocfs2_init_global_system_inodes+0xc5/0x660 [ 87.337493][ T5362] ? __kasan_kmalloc+0x93/0xb0 [ 87.339755][ T5362] ? __pfx_ocfs2_init_global_system_inodes+0x10/0x10 [ 87.343232][ T5362] ? __kmalloc_cache_noprof+0x230/0x3d0 [ 87.346015][ T5362] ? ocfs2_new_dlm_debug+0x96/0x1e0 [ 87.348389][ T5362] ? ocfs2_new_dlm_debug+0xb4/0x1e0 [ 87.350643][ T5362] ? __pfx_ocfs2_new_dlm_debug+0x10/0x10 [ 87.353171][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.355489][ T5362] ? trace_ocfs2_initialize_super+0x8b/0x1f0 [ 87.358403][ T5362] ocfs2_fill_super+0x2ad5/0x63c0 [ 87.360853][ T5362] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 87.363270][ T5362] ? __kasan_check_byte+0x12/0x40 [ 87.365583][ T5362] ? is_bpf_text_address+0x26/0x2b0 [ 87.367876][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.370014][ T5362] ? __kasan_check_byte+0x12/0x40 [ 87.372179][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.374309][ T5362] ? lock_release+0x4b/0x3e0 [ 87.376348][ T5362] ? lock_release+0x4b/0x3e0 [ 87.378489][ T5362] ? unwind_next_frame+0xa5/0x2390 [ 87.380888][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.383002][ T5362] ? __kasan_check_byte+0x12/0x40 [ 87.385206][ T5362] ? unwind_next_frame+0xa5/0x2390 [ 87.387443][ T5362] ? unwind_next_frame+0xa5/0x2390 [ 87.389571][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.391683][ T5362] ? __kasan_check_byte+0x12/0x40 [ 87.393880][ T5362] ? is_bpf_text_address+0x26/0x2b0 [ 87.396303][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.398602][ T5362] ? __kasan_check_byte+0x12/0x40 [ 87.400747][ T5362] ? rcu_is_watching+0x15/0xb0 [ 87.402963][ T5362] ? lock_release+0x4b/0x3e0 [ 87.404887][ T5362] ? lock_release+0x4b/0x3e0 [ 87.406957][ T5362] ? is_bpf_text_address+0x292/0x2b0 [ 87.409236][ T5362] ? is_bpf_text_address+0x26/0x2b0 [ 87.411535][ T5362] ? kernel_text_address+0xa5/0xe0 [ 87.413949][ T5362] ? __kernel_text_address+0xd/0x40 [ 87.416487][ T5362] ? unwind_get_return_address+0x4d/0x90 [ 87.420032][ T5362] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 87.423034][ T5362] ? arch_stack_walk+0xfc/0x150 [ 87.425281][ T5362] ? __bfs+0x154/0x2a0 [ 87.427127][ T5362] ? __pfx_hlock_conflict+0x10/0x10 [ 87.429330][ T5362] ? __bfs+0x154/0x2a0 [ 87.431069][ T5362] ? __pfx_hlock_conflict+0x10/0x10 [ 87.433198][ T5362] ? check_path+0x21/0x40 [ 87.435027][ T5362] ? check_noncircular+0xe0/0x160 [ 87.437201][ T5362] ? lockdep_unlock+0x89/0x120 [ 87.439672][ T5362] ? validate_chain+0x897/0x2140 [ 87.442413][ T5362] ? __lock_acquire+0xab9/0xd20 [ 87.445064][ T5362] ? __mutex_trylock_common+0x153/0x260 [ 87.447852][ T5362] ? __pfx___mutex_trylock_common+0x10/0x10 [ 87.450526][ T5362] ? string+0x279/0x2b0 [ 87.452388][ T5362] ? widen_string+0x3b/0x2a0 [ 87.454495][ T5362] ? string+0x279/0x2b0 [ 87.456402][ T5362] ? bdev_name+0x2ce/0x430 [ 87.458475][ T5362] ? trace_contention_end+0x39/0x120 [ 87.460596][ T5362] ? pointer+0x5f2/0x1190 [ 87.462171][ T5362] ? __pfx_pointer+0x10/0x10 [ 87.463856][ T5362] ? bdev_open+0x91d/0xd30 [ 87.465336][ T5362] ? format_decode+0x5ee/0xe30 [ 87.467146][ T5362] ? snprintf+0xda/0x120 [ 87.468945][ T5362] ? __pfx_snprintf+0x10/0x10 [ 87.470910][ T5362] ? set_blocksize+0x21e/0x500 [ 87.473062][ T5362] ? sb_set_blocksize+0x104/0x180 [ 87.475802][ T5362] ? setup_bdev_super+0x4c1/0x5b0 [ 87.478485][ T5362] get_tree_bdev_flags+0x40b/0x4d0 [ 87.480898][ T5362] ? __pfx_ocfs2_fill_super+0x10/0x10 [ 87.486973][ T5362] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 87.489333][ T5362] vfs_get_tree+0x92/0x2b0 [ 87.491434][ T5362] do_new_mount+0x2a2/0x9e0 [ 87.493530][ T5362] ? __pfx_do_new_mount+0x10/0x10 [ 87.496003][ T5362] ? path_mount+0x61c/0xfe0 [ 87.498306][ T5362] ? user_path_at+0x44/0x60 [ 87.500963][ T5362] __se_sys_mount+0x317/0x410 [ 87.503802][ T5362] ? __pfx___se_sys_mount+0x10/0x10 [ 87.506324][ T5362] ? do_syscall_64+0xbe/0x3b0 [ 87.508411][ T5362] ? __x64_sys_mount+0x20/0xc0 [ 87.510552][ T5362] do_syscall_64+0xfa/0x3b0 [ 87.512541][ T5362] ? lockdep_hardirqs_on+0x9c/0x150 [ 87.514558][ T5362] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.517042][ T5362] ? clear_bhb_loop+0x60/0xb0 [ 87.519357][ T5362] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.522153][ T5362] RIP: 0033:0x7fa36259038a [ 87.524412][ T5362] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 87.533690][ T5362] RSP: 002b:00007fa3634e1e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 87.536850][ T5362] RAX: ffffffffffffffda RBX: 00007fa3634e1ef0 RCX: 00007fa36259038a [ 87.540249][ T5362] RDX: 0000200000004440 RSI: 0000200000000040 RDI: 00007fa3634e1eb0 [ 87.543699][ T5362] RBP: 0000200000004440 R08: 00007fa3634e1ef0 R09: 00000000000008c0 [ 87.547752][ T5362] R10: 00000000000008c0 R11: 0000000000000246 R12: 0000200000000040 [ 87.551075][ T5362] R13: 00007fa3634e1eb0 R14: 0000000000004441 R15: 0000200000000080 [ 87.554516][ T5362] [ 87.555770][ T5362] Modules linked in: [ 87.558839][ T5362] ---[ end trace 0000000000000000 ]--- [ 87.561473][ T5362] RIP: 0010:ocfs2_iget+0x19a3/0x1a90 [ 87.564633][ T5362] Code: bc 24 60 01 00 00 4c 8b 84 24 a0 01 00 00 4c 89 f7 48 c7 c6 8a f1 ba 8d ba 64 02 00 00 48 c7 c1 60 ab ca 8b e8 1e 3c 15 00 90 <0f> 0b e8 d6 34 1f fe 90 0f 0b e8 ce 34 1f fe 31 f6 65 ff 0d 35 a7 [ 87.573190][ T5362] RSP: 0018:ffffc9000d46ede0 EFLAGS: 00010246 [ 87.575784][ T5362] RAX: f2fea43992e45100 RBX: ffffc9000d46ef20 RCX: f2fea43992e45100 [ 87.579090][ T5362] RDX: ffffc9000df92000 RSI: 0000000000003491 RDI: 0000000000003492 [ 87.582408][ T5362] RBP: ffffc9000d46f050 R08: ffff88801fc24253 R09: 1ffff11003f8484a [ 87.586424][ T5362] R10: dffffc0000000000 R11: ffffed1003f8484b R12: ffff88800ddbb22c [ 87.589865][ T5362] R13: 1ffff92001a8ddc4 R14: ffffc9000d46ef40 R15: 1000000000000000 [ 87.593155][ T5362] FS: 00007fa3634e26c0(0000) GS:ffff88808d20d000(0000) knlGS:0000000000000000 [ 87.597283][ T5362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.600417][ T5362] CR2: 00007fa3625729a0 CR3: 0000000043eae000 CR4: 0000000000352ef0 [ 87.604068][ T5362] Kernel panic - not syncing: Fatal exception [ 87.607009][ T5362] Kernel Offset: disabled [ 87.608832][ T5362] Rebooting in 86400 seconds..