./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor2607860279 <...> Warning: Permanently added '10.128.1.170' (ED25519) to the list of known hosts. execve("./syz-executor2607860279", ["./syz-executor2607860279"], 0x7ffe6f1425b0 /* 10 vars */) = 0 brk(NULL) = 0x5555942c2000 brk(0x5555942c2d40) = 0x5555942c2d40 arch_prctl(ARCH_SET_FS, 0x5555942c23c0) = 0 set_tid_address(0x5555942c2690) = 5219 set_robust_list(0x5555942c26a0, 24) = 0 rseq(0x5555942c2ce0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor2607860279", 4096) = 28 getrandom("\x95\xf0\x9d\x29\x36\x9e\x3f\x2a", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555942c2d40 brk(0x5555942e3d40) = 0x5555942e3d40 brk(0x5555942e4000) = 0x5555942e4000 mprotect(0x7f58644ae000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) close(3) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 5220 attached , child_tidptr=0x5555942c2690) = 5220 [pid 5220] set_robust_list(0x5555942c26a0, 24) = 0 [pid 5220] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5220] setpgid(0, 0) = 0 [pid 5220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5220] write(3, "1000", 4) = 4 [pid 5220] close(3) = 0 [pid 5220] write(1, "executing program\n", 18) = 18 executing program [pid 5220] futex(0x7f58644b46ac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] rt_sigaction(SIGRT_1, {sa_handler=0x7f586444d7b0, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f586443ee60}, NULL, 8) = 0 [pid 5220] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f58643bd000 [pid 5220] mprotect(0x7f58643be000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f58643dd990, parent_tid=0x7f58643dd990, exit_signal=0, stack=0x7f58643bd000, stack_size=0x20300, tls=0x7f58643dd6c0}./strace-static-x86_64: Process 5222 attached [pid 5222] rseq(0x7f58643ddfe0, 0x20, 0, 0x53053053 [pid 5220] <... clone3 resumed> => {parent_tid=[5222]}, 88) = 5222 [pid 5222] <... rseq resumed>) = 0 [pid 5220] rt_sigprocmask(SIG_SETMASK, [], [pid 5222] set_robust_list(0x7f58643dd9a0, 24 [pid 5220] <... rt_sigprocmask resumed>NULL, 8) = 0 [pid 5222] <... set_robust_list resumed>) = 0 [pid 5220] futex(0x7f58644b46a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5220] <... futex resumed>) = 0 [pid 5222] memfd_create("syzkaller", 0 [pid 5220] futex(0x7f58644b46ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=4, tv_nsec=50000000} [pid 5222] <... memfd_create resumed>) = 3 [pid 5222] mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f585be00000 [pid 5222] write(3, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 16777216) = 16777216 [pid 5222] munmap(0x7f585be00000, 138412032) = 0 [pid 5222] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5222] ioctl(4, LOOP_SET_FD, 3) = 0 [pid 5222] close(3) = 0 [pid 5222] close(4) = 0 [pid 5222] mkdir("./file0", 0777) = 0 [ 71.911375][ T5222] loop0: detected capacity change from 0 to 32768 [ 71.935531][ T5222] ======================================================= [ 71.935531][ T5222] WARNING: The mand mount option has been deprecated and [ 71.935531][ T5222] and is ignored by this kernel. Remove the mand [ 71.935531][ T5222] option from the mount to silence this warning. [ 71.935531][ T5222] ======================================================= [ 72.016151][ T5222] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=errors=continue,compression=zstd,norecovery,recovery_pass_last=check_dirents,nojournal_transaction_names,version_upgrade=none [ 72.035279][ T5222] bcachefs (loop0): recovering from clean shutdown, journal seq 7 [ 72.051458][ T5222] invalid bkey u64s 11 type alloc_v4 0:14:0 len 0 ver 0: [ 72.051485][ T5222] gen 0 oldest_gen 0 data_type journal [ 72.051494][ T5222] journal_seq 1 [ 72.051502][ T5222] need_discard 1 [ 72.051510][ T5222] need_inc_gen 1 [ 72.051518][ T5222] dirty_sectors 256 [ 72.051526][ T5222] stripe_sectors 0 [ 72.051534][ T5222] cached_sectors 0 [ 72.051542][ T5222] stripe 67108864 [ 72.051550][ T5222] stripe_redundancy 0 [ 72.051557][ T5222] io_time[READ] 1 [ 72.051565][ T5222] io_time[WRITE] 1 [ 72.051573][ T5222] fragmentation 0 [ 72.051581][ T5222] bp_start 8 [ 72.051589][ T5222] [ 72.051596][ T5222] invalid data type (got 2 should be 7): delete?, fixing [ 72.131854][ T5222] bcachefs (loop0): accounting_read... done [ 72.138207][ T5222] bcachefs (loop0): alloc_read... done [ 72.143832][ T5222] bcachefs (loop0): stripes_read... done [ 72.149710][ T5222] bcachefs (loop0): snapshots_read... done [ 72.159303][ T5222] bcachefs (loop0): going read-write [pid 5222] mount("/dev/loop0", "./file0", "bcachefs", MS_NODEV|MS_MANDLOCK, "errors=continue,inodes_32bit,compression=zstd,norecovery,version_upgrade=none,recovery_pass_last=che"...) = 0 [pid 5222] openat(AT_FDCWD, "./file0", O_RDONLY|O_DIRECTORY) = 3 [pid 5222] chdir("./file0") = 0 [pid 5222] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 [pid 5222] ioctl(4, LOOP_CLR_FD) = 0 [pid 5222] close(4) = 0 [pid 5222] futex(0x7f58644b46ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5222] futex(0x7f58644b46a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7f58644b46a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5222] creat("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 000 [pid 5220] futex(0x7f58644b46ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... creat resumed>) = 4 [pid 5222] futex(0x7f58644b46ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [ 72.171346][ T5222] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean [ 72.186475][ T5222] bcachefs (loop0): done starting filesystem [pid 5222] creat("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 000 [pid 5220] futex(0x7f58644b46a8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] futex(0x7f58644b46ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... creat resumed>) = 5 [pid 5222] futex(0x7f58644b46ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7f58644b46a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] symlink("./file0", "./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" [pid 5220] <... futex resumed>) = 0 [pid 5220] futex(0x7f58644b46ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000} [pid 5222] <... symlink resumed>) = 0 [pid 5222] futex(0x7f58644b46ac, FUTEX_WAKE_PRIVATE, 1000000) = 1 [pid 5220] <... futex resumed>) = 0 [pid 5222] futex(0x7f58644b46a8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] futex(0x7f58644b46a8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5222] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5222] creat("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 000 [pid 5220] futex(0x7f58644b46ac, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5220] futex(0x7f58644b46bc, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5220] mmap(NULL, 135168, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f586439c000 [pid 5220] mprotect(0x7f586439d000, 131072, PROT_READ|PROT_WRITE) = 0 [pid 5220] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5220] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f58643bc990, parent_tid=0x7f58643bc990, exit_signal=0, stack=0x7f586439c000, stack_size=0x20300, tls=0x7f58643bc6c0}./strace-static-x86_64: Process 5233 attached [pid 5233] rseq(0x7f58643bcfe0, 0x20, 0, 0x53053053) = 0 [pid 5233] set_robust_list(0x7f58643bc9a0, 24 [pid 5220] <... clone3 resumed> => {parent_tid=[5233]}, 88) = 5233 [pid 5233] <... set_robust_list resumed>) = 0 [pid 5233] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5233] futex(0x7f58644b46b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5220] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5220] futex(0x7f58644b46b8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5233] <... futex resumed>) = 0 [pid 5220] <... futex resumed>) = 1 [pid 5233] creat("./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", 000 [pid 5220] futex(0x7f58644b46bc, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50000000}) = -1 ETIMEDOUT (Connection timed out) [pid 5220] exit_group(0) = ? [pid 5219] kill(-5220, SIGKILL) = 0 [pid 5219] kill(5220, SIGKILL) = 0 [pid 5219] openat(AT_FDCWD, "/sys/fs/fuse/connections", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5219] newfstatat(3, "", {st_mode=S_IFDIR|0755, st_size=0, ...}, AT_EMPTY_PATH) = 0 [pid 5219] getdents64(3, 0x5555942c3730 /* 2 entries */, 32768) = 48 [pid 5219] getdents64(3, 0x5555942c3730 /* 0 entries */, 32768) = 0 [pid 5219] close(3) = 0 [ 87.086374][ T8] cfg80211: failed to load regulatory.db [ 103.561286][ T5233] ------------[ cut here ]------------ [ 103.567001][ T5233] btree trans held srcu lock (delaying memory reclaim) for 31 seconds [ 103.567562][ T5233] WARNING: CPU: 0 PID: 5233 at fs/bcachefs/btree_iter.c:3002 bch2_trans_srcu_unlock+0x513/0x5b0 [ 103.586453][ T5233] Modules linked in: [ 103.591134][ T5233] CPU: 0 UID: 0 PID: 5233 Comm: syz-executor260 Not tainted 6.11.0-syzkaller-04744-gbdf56c7580d2 #0 [ 103.602044][ T5233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 103.612380][ T5233] RIP: 0010:bch2_trans_srcu_unlock+0x513/0x5b0 [ 103.618684][ T5233] Code: 2b 3e 49 c1 ef 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f8 48 f7 e1 48 c1 ea 02 48 c7 c7 00 17 52 8c 48 89 d6 e8 fe 28 43 fd 90 <0f> 0b 90 90 49 89 df e9 b1 fe ff ff 44 89 e9 80 e1 07 fe c1 38 c1 [ 103.638726][ T5233] RSP: 0018:ffffc90003eb7040 EFLAGS: 00010246 [ 103.644941][ T5233] RAX: ac69ab7f8086e100 RBX: 1ffff1100eab9008 RCX: ffff88802ddf3c00 [ 103.653511][ T5233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 103.661650][ T5233] RBP: 00000000ffffaa25 R08: ffffffff8155af72 R09: 1ffff1101710519a [ 103.669865][ T5233] R10: dffffc0000000000 R11: ffffed101710519b R12: 1ffff1100eab900e [ 103.678132][ T5233] R13: ffff8880755c8042 R14: ffff8880755c8070 R15: 000000000000030c [ 103.686319][ T5233] FS: 00007f58643bc6c0(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000 [ 103.695443][ T5233] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.702323][ T5233] CR2: 000055dc5db95888 CR3: 00000000746ae000 CR4: 00000000003506f0 [ 103.710469][ T5233] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.718857][ T5233] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.726882][ T5233] Call Trace: [ 103.730377][ T5233] [ 103.733362][ T5233] ? __warn+0x168/0x4e0 [ 103.737561][ T5233] ? bch2_trans_srcu_unlock+0x513/0x5b0 [ 103.743272][ T5233] ? report_bug+0x2b3/0x500 [ 103.747852][ T5233] ? bch2_trans_srcu_unlock+0x513/0x5b0 [ 103.753536][ T5233] ? handle_bug+0x60/0x90 [ 103.757917][ T5233] ? exc_invalid_op+0x1a/0x50 [ 103.762717][ T5233] ? asm_exc_invalid_op+0x1a/0x20 [ 103.767789][ T5233] ? __warn_printk+0x292/0x360 [ 103.772688][ T5233] ? bch2_trans_srcu_unlock+0x513/0x5b0 [ 103.778374][ T5233] bch2_trans_begin+0x15dd/0x1a50 [ 103.783465][ T5233] ? __pfx_bch2_trans_begin+0x10/0x10 [ 103.788933][ T5233] ? __pfx___bch2_trans_commit+0x10/0x10 [ 103.794617][ T5233] ? __asan_memset+0x23/0x50 [ 103.799330][ T5233] ? bch2_trans_iter_exit+0x295/0x3e0 [ 103.804952][ T5233] ? bch2_logged_op_start+0x16f/0x310 [ 103.810540][ T5233] bch2_logged_op_start+0xd0/0x310 [ 103.815783][ T5233] ? __pfx_bch2_logged_op_start+0x10/0x10 [ 103.821642][ T5233] ? lockdep_init_map_type+0xa1/0x910 [ 103.827090][ T5233] ? bch2_bkey_get_empty_slot+0x13a/0x500 [ 103.832940][ T5233] ? unmap_mapping_range+0xf8/0x290 [ 103.838322][ T5233] bch2_truncate+0x1a4/0x2c0 [ 103.842976][ T5233] ? __pfx_bch2_truncate+0x10/0x10 [ 103.848175][ T5233] ? unmap_mapping_range+0xf8/0x290 [ 103.853517][ T5233] ? truncate_setsize+0xcf/0xf0 [ 103.858513][ T5233] bchfs_truncate+0x92b/0xc70 [ 103.863993][ T5233] ? __pfx_bchfs_truncate+0x10/0x10 [ 103.869958][ T5233] ? bch2_trans_put+0x71d/0xe40 [ 103.875424][ T5233] ? kfree+0x4e/0x440 [ 103.880042][ T5233] ? setattr_prepare+0x1f5/0xb20 [ 103.885111][ T5233] ? bch2_setattr+0x1b0/0x240 [ 103.890164][ T5233] ? __pfx_bch2_setattr+0x10/0x10 [ 103.895261][ T5233] notify_change+0xbca/0xe90 [ 103.900160][ T5233] do_truncate+0x220/0x310 [ 103.904650][ T5233] ? __pfx_do_truncate+0x10/0x10 [ 103.909751][ T5233] path_openat+0x2e1e/0x3590 [ 103.914413][ T5233] ? __lock_acquire+0x1384/0x2050 [ 103.919728][ T5233] ? __pfx_path_openat+0x10/0x10 [ 103.924743][ T5233] do_filp_open+0x235/0x490 [ 103.935806][ T5233] ? __pfx_do_filp_open+0x10/0x10 [ 103.941016][ T5233] ? _raw_spin_unlock+0x28/0x50 [ 103.946107][ T5233] ? alloc_fd+0x5a1/0x640 [ 103.950737][ T5233] do_sys_openat2+0x13e/0x1d0 [ 103.955486][ T5233] ? __pfx_do_sys_openat2+0x10/0x10 [ 103.961056][ T5233] ? _raw_spin_unlock_irq+0x2e/0x50 [ 103.966313][ T5233] ? ptrace_notify+0x279/0x380 [ 103.971197][ T5233] __x64_sys_creat+0x123/0x170 [ 103.976064][ T5233] ? __pfx___x64_sys_creat+0x10/0x10 [ 103.981585][ T5233] ? do_syscall_64+0x100/0x230 [ 103.986503][ T5233] do_syscall_64+0xf3/0x230 [ 103.991132][ T5233] ? clear_bhb_loop+0x35/0x90 [ 103.995863][ T5233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.001939][ T5233] RIP: 0033:0x7f58644278c9 [ 104.006416][ T5233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 b0 ff ff ff f7 d8 64 89 01 48 [ 104.026343][ T5233] RSP: 002b:00007f58643bc218 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 104.034861][ T5233] RAX: ffffffffffffffda RBX: 00007f58644b46b8 RCX: 00007f58644278c9 [ 104.042951][ T5233] RDX: 00007f58644278c9 RSI: 0000000000000000 RDI: 0000000020000e00 [ 104.051051][ T5233] RBP: 00007f58644b46b0 R08: 0000000000000000 R09: 0000000000000000 [ 104.059161][ T5233] R10: 00007ffc9b16cb37 R11: 0000000000000246 R12: 00007f5864480e98 [ 104.067268][ T5233] R13: 0030656c69662f2e R14: 3d72656e776f662c R15: 7366656863616362 [ 104.075367][ T5233] [ 104.078494][ T5233] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 104.085806][ T5233] CPU: 0 UID: 0 PID: 5233 Comm: syz-executor260 Not tainted 6.11.0-syzkaller-04744-gbdf56c7580d2 #0 [ 104.096596][ T5233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 104.106761][ T5233] Call Trace: [ 104.110073][ T5233] [ 104.113029][ T5233] dump_stack_lvl+0x241/0x360 [ 104.117856][ T5233] ? __pfx_dump_stack_lvl+0x10/0x10 [ 104.123097][ T5233] ? __pfx__printk+0x10/0x10 [ 104.127740][ T5233] ? vscnprintf+0x5d/0x90 [ 104.132109][ T5233] panic+0x349/0x870 [ 104.136045][ T5233] ? __warn+0x177/0x4e0 [ 104.140267][ T5233] ? __pfx_panic+0x10/0x10 [ 104.144745][ T5233] __warn+0x34b/0x4e0 [ 104.148768][ T5233] ? bch2_trans_srcu_unlock+0x513/0x5b0 [ 104.154366][ T5233] report_bug+0x2b3/0x500 [ 104.158731][ T5233] ? bch2_trans_srcu_unlock+0x513/0x5b0 [ 104.164327][ T5233] handle_bug+0x60/0x90 [ 104.168528][ T5233] exc_invalid_op+0x1a/0x50 [ 104.173089][ T5233] asm_exc_invalid_op+0x1a/0x20 [ 104.177984][ T5233] RIP: 0010:bch2_trans_srcu_unlock+0x513/0x5b0 [ 104.184198][ T5233] Code: 2b 3e 49 c1 ef 02 48 b9 c3 f5 28 5c 8f c2 f5 28 4c 89 f8 48 f7 e1 48 c1 ea 02 48 c7 c7 00 17 52 8c 48 89 d6 e8 fe 28 43 fd 90 <0f> 0b 90 90 49 89 df e9 b1 fe ff ff 44 89 e9 80 e1 07 fe c1 38 c1 [ 104.203847][ T5233] RSP: 0018:ffffc90003eb7040 EFLAGS: 00010246 [ 104.209961][ T5233] RAX: ac69ab7f8086e100 RBX: 1ffff1100eab9008 RCX: ffff88802ddf3c00 [ 104.218036][ T5233] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 104.226021][ T5233] RBP: 00000000ffffaa25 R08: ffffffff8155af72 R09: 1ffff1101710519a [ 104.234094][ T5233] R10: dffffc0000000000 R11: ffffed101710519b R12: 1ffff1100eab900e [ 104.242082][ T5233] R13: ffff8880755c8042 R14: ffff8880755c8070 R15: 000000000000030c [ 104.250074][ T5233] ? __warn_printk+0x292/0x360 [ 104.254984][ T5233] bch2_trans_begin+0x15dd/0x1a50 [ 104.260098][ T5233] ? __pfx_bch2_trans_begin+0x10/0x10 [ 104.265500][ T5233] ? __pfx___bch2_trans_commit+0x10/0x10 [ 104.271246][ T5233] ? __asan_memset+0x23/0x50 [ 104.275855][ T5233] ? bch2_trans_iter_exit+0x295/0x3e0 [ 104.281365][ T5233] ? bch2_logged_op_start+0x16f/0x310 [ 104.286786][ T5233] bch2_logged_op_start+0xd0/0x310 [ 104.291935][ T5233] ? __pfx_bch2_logged_op_start+0x10/0x10 [ 104.297680][ T5233] ? lockdep_init_map_type+0xa1/0x910 [ 104.303106][ T5233] ? bch2_bkey_get_empty_slot+0x13a/0x500 [ 104.308840][ T5233] ? unmap_mapping_range+0xf8/0x290 [ 104.314066][ T5233] bch2_truncate+0x1a4/0x2c0 [ 104.318680][ T5233] ? __pfx_bch2_truncate+0x10/0x10 [ 104.323812][ T5233] ? unmap_mapping_range+0xf8/0x290 [ 104.329041][ T5233] ? truncate_setsize+0xcf/0xf0 [ 104.333922][ T5233] bchfs_truncate+0x92b/0xc70 [ 104.338631][ T5233] ? __pfx_bchfs_truncate+0x10/0x10 [ 104.343842][ T5233] ? bch2_trans_put+0x71d/0xe40 [ 104.348712][ T5233] ? kfree+0x4e/0x440 [ 104.352730][ T5233] ? setattr_prepare+0x1f5/0xb20 [ 104.357693][ T5233] ? bch2_setattr+0x1b0/0x240 [ 104.362389][ T5233] ? __pfx_bch2_setattr+0x10/0x10 [ 104.367433][ T5233] notify_change+0xbca/0xe90 [ 104.372156][ T5233] do_truncate+0x220/0x310 [ 104.376590][ T5233] ? __pfx_do_truncate+0x10/0x10 [ 104.381560][ T5233] path_openat+0x2e1e/0x3590 [ 104.386174][ T5233] ? __lock_acquire+0x1384/0x2050 [ 104.391231][ T5233] ? __pfx_path_openat+0x10/0x10 [ 104.396235][ T5233] do_filp_open+0x235/0x490 [ 104.400753][ T5233] ? __pfx_do_filp_open+0x10/0x10 [ 104.405815][ T5233] ? _raw_spin_unlock+0x28/0x50 [ 104.410797][ T5233] ? alloc_fd+0x5a1/0x640 [ 104.415173][ T5233] do_sys_openat2+0x13e/0x1d0 [ 104.419876][ T5233] ? __pfx_do_sys_openat2+0x10/0x10 [ 104.425096][ T5233] ? _raw_spin_unlock_irq+0x2e/0x50 [ 104.430307][ T5233] ? ptrace_notify+0x279/0x380 [ 104.435091][ T5233] __x64_sys_creat+0x123/0x170 [ 104.439917][ T5233] ? __pfx___x64_sys_creat+0x10/0x10 [ 104.445302][ T5233] ? do_syscall_64+0x100/0x230 [ 104.450190][ T5233] do_syscall_64+0xf3/0x230 [ 104.454721][ T5233] ? clear_bhb_loop+0x35/0x90 [ 104.459448][ T5233] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.465357][ T5233] RIP: 0033:0x7f58644278c9 [ 104.469787][ T5233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 81 18 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 b0 ff ff ff f7 d8 64 89 01 48 [ 104.489495][ T5233] RSP: 002b:00007f58643bc218 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 104.497927][ T5233] RAX: ffffffffffffffda RBX: 00007f58644b46b8 RCX: 00007f58644278c9 [ 104.505951][ T5233] RDX: 00007f58644278c9 RSI: 0000000000000000 RDI: 0000000020000e00 [ 104.513953][ T5233] RBP: 00007f58644b46b0 R08: 0000000000000000 R09: 0000000000000000 [ 104.521942][ T5233] R10: 00007ffc9b16cb37 R11: 0000000000000246 R12: 00007f5864480e98 [ 104.529928][ T5233] R13: 0030656c69662f2e R14: 3d72656e776f662c R15: 7366656863616362 [ 104.537941][ T5233] [ 104.541289][ T5233] Kernel Offset: disabled [ 104.545687][ T5233] Rebooting in 86400 seconds..