ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-executor59629528 <...> Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts. execve("ci-upstream-rust-kasan-gce/syz-executor59629528", ["ci-upstream-rust-kasan-gce/syz-executor59629528"], 0x7fff64e979a0 /* 10 vars */) = 0 brk(NULL) = 0x555576ba4000 brk(0x555576ba4d80) = 0x555576ba4d80 arch_prctl(ARCH_SET_FS, 0x555576ba4400) = 0 set_tid_address(0x555576ba46d0) = 5623 set_robust_list(0x555576ba46e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-rust-kasan-gce/syz-executor59629528", 4096) = 53 getrandom("\x9b\x28\x0e\x45\xdd\x0e\xd2\x35", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x555576ba4d80 brk(0x555576bc5d80) = 0x555576bc5d80 brk(0x555576bc6000) = 0x555576bc6000 mprotect(0x7fe7a7883000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 5624 attached , child_tidptr=0x555576ba46d0) = 5624 [pid 5624] set_robust_list(0x555576ba46e0, 24) = 0 [pid 5623] rt_sigprocmask(SIG_SETMASK, [] [pid 5624] rt_sigprocmask(SIG_SETMASK, [] [pid 5623] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5624] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5624] getppid() = 0 [pid 5624] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5624] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5624] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 5624] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5624] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5624] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5624] unshare(CLONE_NEWNS) = 0 [pid 5624] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5624] unshare(CLONE_NEWIPC) = 0 [pid 5624] unshare(CLONE_NEWCGROUP) = 0 [pid 5624] unshare(CLONE_NEWUTS) = 0 [pid 5624] unshare(CLONE_SYSVSEM) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "16777216", 8) = 8 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "536870912", 9) = 9 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1024", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "8192", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1024", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1024", 4) = 4 [pid 5624] close(3) = 0 [pid 5624] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5624] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5624] close(3) = 0 [pid 5624] getpid() = 1 [pid 5624] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 72.809166][ T5624] RSP: 0018:ffffc900039278d8 EFLAGS: 00010293 [ 72.815215][ T5624] RAX: ffffffff8349bc48 RBX: ffff888033d2dec0 RCX: ffff888037775dc0 [ 72.823250][ T5624] RDX: 0000000000000000 RSI: ffff888033d2dec0 RDI: ffff88807f706000 [ 72.831374][ T5624] RBP: 0000000000000006 R08: ffff88807f706363 R09: 1ffff1100fee0c6c [ 72.839677][ T5624] R10: dffffc0000000000 R11: ffffed100fee0c6d R12: ffff888033d2dec0 [ 72.847639][ T5624] R13: dffffc0000000000 R14: ffff888033d2dee0 R15: ffff88807f706000 [ 72.855685][ T5624] FS: 0000000000000000(0000) GS:ffff888123408000(0000) knlGS:0000000000000000 [ 72.864596][ T5624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 72.871162][ T5624] CR2: 00007fe7a7857bbc CR3: 000000007bbaa000 CR4: 00000000003526f0 [ 72.879376][ T5624] Call Trace: [ 72.883965][ T5624] [ 72.887931][ T5624] ? jffs2_do_clear_inode+0x314/0x390 [ 72.895245][ T5624] jffs2_do_clear_inode+0x31f/0x390 [ 72.900433][ T5624] ? __pfx_jffs2_evict_inode+0x10/0x10 [ 72.905871][ T5624] evict+0x624/0xb50 [ 72.909751][ T5624] ? __pfx_evict+0x10/0x10 [ 72.914145][ T5624] ? do_raw_spin_unlock+0xf5/0x200 [ 72.919247][ T5624] evict_inodes+0x844/0x8c0 [ 72.923744][ T5624] ? __pfx_cgroup_writeback_umount+0x10/0x10 [ 72.929749][ T5624] ? __pfx_evict_inodes+0x10/0x10 [ 72.934778][ T5624] ? jffs2_sync_fs+0x97/0xb0 [ 72.939364][ T5624] ? sync_filesystem+0x1f9/0x240 [ 72.944284][ T5624] generic_shutdown_super+0xaa/0x2d0 [ 72.949554][ T5624] kill_mtd_super+0x23/0x70 [ 72.954045][ T5624] jffs2_kill_sb+0x96/0xb0 [ 72.958461][ T5624] deactivate_locked_super+0xbe/0x110 [ 72.963842][ T5624] cleanup_mnt+0x204/0x2a0 [ 72.968251][ T5624] task_work_run+0x1d9/0x260 [ 72.972923][ T5624] ? __pfx_task_work_run+0x10/0x10 [ 72.978022][ T5624] ? do_exit+0x700/0x2360 [ 72.982507][ T5624] ? kmem_cache_free+0x182/0x650 [ 72.987440][ T5624] ? put_net+0x16a/0x260 [ 72.991678][ T5624] do_exit+0x705/0x2360 [ 72.995991][ T5624] ? __pfx_do_exit+0x10/0x10 [ 73.000563][ T5624] ? do_raw_spin_lock+0x12b/0x2f0 [ 73.005571][ T5624] ? _raw_spin_unlock_irq+0x23/0x50 [ 73.010746][ T5624] do_group_exit+0x22d/0x2f0 [ 73.015317][ T5624] __x64_sys_exit_group+0x3f/0x40 [ 73.020757][ T5624] x64_sys_call+0x18c6/0x18d0 [ 73.025430][ T5624] do_syscall_64+0x166/0x520 [ 73.030001][ T5624] ? trace_irq_disable+0x3b/0x140 [ 73.035115][ T5624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.041169][ T5624] ? clear_bhb_loop+0x70/0xc0 [ 73.045837][ T5624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.051725][ T5624] RIP: 0033:0x7fe7a77eecc5 [ 73.057123][ T5624] Code: Unable to access opcode bytes at 0x7fe7a77eec9b. [ 73.064389][ T5624] RSP: 002b:00007ffc854e3c78 EFLAGS: 00000206 ORIG_RAX: 00000000000000e7 [ 73.072788][ T5624] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fe7a77eecc5 [ 73.080834][ T5624] RDX: 00000000000000e7 RSI: ffffffffffffffd8 RDI: 0000000000000001 [ 73.089320][ T5624] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006 [ 73.100080][ T5624] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000001 [ 73.109545][ T5624] R13: 00007fe7a7888100 R14: 00007fe7a788a3a8 R15: 00007fe7a788a3c0 [ 73.121160][ T5624] [ 73.124170][ T5624] Modules linked in: [ 73.130725][ T5624] ---[ end trace 0000000000000000 ]--- [ 73.140524][ T5624] RIP: 0010:jffs2_del_ino_cache+0x2b9/0x2c0 [ 73.140568][ T5624] Code: fe e9 51 ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 4f fe ff ff 4c 89 e7 e8 b2 bd f4 fe e9 42 fe ff ff e8 c8 04 7f fe 90 <0f> 0b 0f 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.140583][ T5624] RSP: 0018:ffffc900039278d8 EFLAGS: 00010293 [ 73.140600][ T5624] RAX: ffffffff8349bc48 RBX: ffff888033d2dec0 RCX: ffff888037775dc0 [ 73.140614][ T5624] RDX: 0000000000000000 RSI: ffff888033d2dec0 RDI: ffff88807f706000 [ 73.140628][ T5624] RBP: 0000000000000006 R08: ffff88807f706363 R09: 1ffff1100fee0c6c [ 73.140640][ T5624] R10: dffffc0000000000 R11: ffffed100fee0c6d R12: ffff888033d2dec0 [ 73.140654][ T5624] R13: dffffc0000000000 R14: ffff888033d2dee0 R15: ffff88807f706000 [ 73.140668][ T5624] FS: 0000000000000000(0000) GS:ffff888123408000(0000) knlGS:0000000000000000 [ 73.140683][ T5624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.140695][ T5624] CR2: 00007fe7a7857bbc CR3: 000000007bbaa000 CR4: 00000000003526f0 [ 73.140715][ T5624] Kernel panic - not syncing: Fatal exception [ 73.249400][ T5624] Kernel Offset: disabled [ 73.253714][ T5624] Rebooting in 86400 seconds..