./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1514360724 <...> Warning: Permanently added '10.128.0.195' (ED25519) to the list of known hosts. execve("./syz-executor1514360724", ["./syz-executor1514360724"], 0x7ffc81ea5840 /* 10 vars */) = 0 brk(NULL) = 0x5555786aa000 brk(0x5555786aad00) = 0x5555786aad00 arch_prctl(ARCH_SET_FS, 0x5555786aa380) = 0 set_tid_address(0x5555786aa650) = 5091 set_robust_list(0x5555786aa660, 24) = 0 rseq(0x5555786aaca0, 0x20, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlink("/proc/self/exe", "/root/syz-executor1514360724", 4096) = 28 getrandom("\x6e\x1e\xbc\x66\x30\xee\x7e\x59", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x5555786aad00 brk(0x5555786cbd00) = 0x5555786cbd00 brk(0x5555786cc000) = 0x5555786cc000 mprotect(0x7fc73f48e000, 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 memfd_create("syzkaller", 0) = 3 mmap(NULL, 138412032, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fc736e00000 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"..., 524288) = 524288 munmap(0x7fc736e00000, 138412032) = 0 openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 4 ioctl(4, LOOP_SET_FD, 3) = 0 close(3) = 0 close(4) = 0 mkdir("./bus", 0777) = 0 [ 75.684365][ T5091] loop0: detected capacity change from 0 to 1024 [ 75.718622][ T5091] ======================================================= [ 75.718622][ T5091] WARNING: The mand mount option has been deprecated and [ 75.718622][ T5091] and is ignored by this kernel. Remove the mand [ 75.718622][ T5091] option from the mount to silence this warning. [ 75.718622][ T5091] ======================================================= [ 75.762827][ T5091] hfsplus: new node 0 already hashed? [ 75.768554][ T5091] ------------[ cut here ]------------ [ 75.774348][ T5091] WARNING: CPU: 0 PID: 5091 at fs/hfsplus/bnode.c:573 hfsplus_bnode_create+0x3b6/0x440 [ 75.784096][ T5091] Modules linked in: [ 75.787997][ T5091] CPU: 0 PID: 5091 Comm: syz-executor151 Not tainted 6.9.0-rc7-syzkaller-00008-gee5b455b0ada #0 [ 75.798498][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 75.808606][ T5091] RIP: 0010:hfsplus_bnode_create+0x3b6/0x440 [ 75.814647][ T5091] Code: 44 89 e6 e8 0c e3 fc 08 e9 78 fd ff ff e8 f2 c2 15 ff 4c 89 ff e8 7a b4 0a 09 48 c7 c7 40 4b e1 8b 44 89 e6 e8 eb e2 fc 08 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 83 fc ff ff 48 [ 75.834303][ T5091] RSP: 0018:ffffc900030def58 EFLAGS: 00010246 [ 75.840417][ T5091] RAX: 0000000000000023 RBX: ffff888017ad9900 RCX: 22a9abe88e40be00 [ 75.848401][ T5091] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 75.856413][ T5091] RBP: 0000000000000000 R08: ffffffff8176ae9c R09: 1ffff9200061bd8c [ 75.864469][ T5091] R10: dffffc0000000000 R11: fffff5200061bd8d R12: 0000000000000000 [ 75.872482][ T5091] R13: dffffc0000000000 R14: ffff88801f7c8000 R15: ffff88801f7c80e0 [ 75.880520][ T5091] FS: 00005555786aa380(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 [ 75.889481][ T5091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.896127][ T5091] CR2: 00007ffebd1f7000 CR3: 000000007a1b4000 CR4: 0000000000350ef0 [ 75.904157][ T5091] Call Trace: [ 75.907452][ T5091] [ 75.910436][ T5091] ? __warn+0x163/0x4e0 [ 75.914621][ T5091] ? hfsplus_bnode_create+0x3b6/0x440 [ 75.920000][ T5091] ? report_bug+0x2b3/0x500 [ 75.924561][ T5091] ? hfsplus_bnode_create+0x3b6/0x440 [ 75.929981][ T5091] ? handle_bug+0x3e/0x70 [ 75.934382][ T5091] ? exc_invalid_op+0x1a/0x50 [ 75.939076][ T5091] ? asm_exc_invalid_op+0x1a/0x20 [ 75.944158][ T5091] ? __wake_up_klogd+0xcc/0x110 [ 75.949038][ T5091] ? hfsplus_bnode_create+0x3b6/0x440 [ 75.954473][ T5091] ? hfsplus_bnode_create+0x3b5/0x440 [ 75.959879][ T5091] hfsplus_bmap_alloc+0x59a/0x640 [ 75.964964][ T5091] ? __pfx_hfsplus_bmap_alloc+0x10/0x10 [ 75.970602][ T5091] ? hfsplus_free_extents+0x2d8/0xae0 [ 75.976016][ T5091] ? hfsplus_bnode_read_u16+0x146/0x2c0 [ 75.981649][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.987314][ T5091] hfs_bnode_split+0xde/0x1110 [ 75.992136][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 75.997797][ T5091] ? hfsplus_bnode_dump+0xa36/0xbb0 [ 76.003063][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.008726][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.014434][ T5091] ? __asan_memcpy+0x40/0x70 [ 76.019049][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.024755][ T5091] ? hfsplus_bnode_read_u16+0x1c1/0x2c0 [ 76.030392][ T5091] ? __pfx_hfs_bnode_split+0x10/0x10 [ 76.035725][ T5091] ? __pfx_hfs_find_rec_by_key+0x10/0x10 [ 76.041441][ T5091] hfsplus_brec_insert+0x3a6/0xde0 [ 76.046621][ T5091] ? __pfx_hfsplus_brec_insert+0x10/0x10 [ 76.052312][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.057973][ T5091] hfsplus_create_cat+0x49f/0x1b60 [ 76.063156][ T5091] ? __pfx_hfsplus_create_cat+0x10/0x10 [ 76.068779][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.074477][ T5091] ? do_raw_spin_unlock+0x13c/0x8b0 [ 76.079710][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.085432][ T5091] ? _raw_spin_unlock+0x28/0x50 [ 76.090339][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.095970][ T5091] ? hfsplus_new_inode+0x53e/0x6c0 [ 76.101137][ T5091] hfsplus_fill_super+0x13ee/0x1ca0 [ 76.106350][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.112054][ T5091] ? __pfx_hfsplus_fill_super+0x10/0x10 [ 76.117665][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.123346][ T5091] ? snprintf+0xda/0x120 [ 76.127607][ T5091] ? __pfx_lock_release+0x10/0x10 [ 76.132684][ T5091] ? do_raw_spin_lock+0x14f/0x370 [ 76.137747][ T5091] ? sb_set_blocksize+0x99/0x100 [ 76.142751][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.148507][ T5091] ? setup_bdev_super+0x4b7/0x5b0 [ 76.153606][ T5091] mount_bdev+0x20c/0x2d0 [ 76.157972][ T5091] ? __pfx_hfsplus_fill_super+0x10/0x10 [ 76.163586][ T5091] ? __pfx_mount_bdev+0x10/0x10 [ 76.168478][ T5091] ? vfs_parse_fs_string+0x190/0x230 [ 76.173864][ T5091] legacy_get_tree+0xf0/0x190 [ 76.178571][ T5091] ? __pfx_hfsplus_mount+0x10/0x10 [ 76.183731][ T5091] vfs_get_tree+0x92/0x2a0 [ 76.188180][ T5091] do_new_mount+0x2be/0xb40 [ 76.192774][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.198450][ T5091] ? __pfx_do_new_mount+0x10/0x10 [ 76.203532][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.209215][ T5091] __se_sys_mount+0x2d9/0x3c0 [ 76.214031][ T5091] ? __pfx___se_sys_mount+0x10/0x10 [ 76.219262][ T5091] ? do_syscall_64+0x102/0x240 [ 76.224104][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.229762][ T5091] ? __x64_sys_mount+0x20/0xc0 [ 76.234628][ T5091] do_syscall_64+0xf5/0x240 [ 76.239170][ T5091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.245115][ T5091] RIP: 0033:0x7fc73f41c8ba [ 76.249552][ T5091] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b8 ff ff ff f7 d8 64 89 01 48 [ 76.269217][ T5091] RSP: 002b:00007ffebd1f61f8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 76.277678][ T5091] RAX: ffffffffffffffda RBX: 00007ffebd1f6210 RCX: 00007fc73f41c8ba [ 76.285715][ T5091] RDX: 0000000020000280 RSI: 0000000020000040 RDI: 00007ffebd1f6210 [ 76.293744][ T5091] RBP: 0000000000000004 R08: 00007ffebd1f6250 R09: 0000000000000664 [ 76.301814][ T5091] R10: 00000000002000d0 R11: 0000000000000286 R12: 00000000002000d0 [ 76.309815][ T5091] R13: 00007ffebd1f6250 R14: 0000000000000003 R15: 0000000000080000 [ 76.317876][ T5091] [ 76.320940][ T5091] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.328202][ T5091] CPU: 0 PID: 5091 Comm: syz-executor151 Not tainted 6.9.0-rc7-syzkaller-00008-gee5b455b0ada #0 [ 76.338600][ T5091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 76.348645][ T5091] Call Trace: [ 76.351913][ T5091] [ 76.354832][ T5091] dump_stack_lvl+0x241/0x360 [ 76.359516][ T5091] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.364730][ T5091] ? __pfx__printk+0x10/0x10 [ 76.369326][ T5091] ? _printk+0xd5/0x120 [ 76.373523][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.379166][ T5091] ? vscnprintf+0x5d/0x90 [ 76.383496][ T5091] panic+0x349/0x860 [ 76.387393][ T5091] ? __warn+0x172/0x4e0 [ 76.391550][ T5091] ? __pfx_panic+0x10/0x10 [ 76.395961][ T5091] ? show_trace_log_lvl+0x4e6/0x520 [ 76.401169][ T5091] __warn+0x346/0x4e0 [ 76.405149][ T5091] ? hfsplus_bnode_create+0x3b6/0x440 [ 76.410524][ T5091] report_bug+0x2b3/0x500 [ 76.414850][ T5091] ? hfsplus_bnode_create+0x3b6/0x440 [ 76.420240][ T5091] handle_bug+0x3e/0x70 [ 76.424391][ T5091] exc_invalid_op+0x1a/0x50 [ 76.428885][ T5091] asm_exc_invalid_op+0x1a/0x20 [ 76.433737][ T5091] RIP: 0010:hfsplus_bnode_create+0x3b6/0x440 [ 76.439730][ T5091] Code: 44 89 e6 e8 0c e3 fc 08 e9 78 fd ff ff e8 f2 c2 15 ff 4c 89 ff e8 7a b4 0a 09 48 c7 c7 40 4b e1 8b 44 89 e6 e8 eb e2 fc 08 90 <0f> 0b 90 eb af 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 83 fc ff ff 48 [ 76.459335][ T5091] RSP: 0018:ffffc900030def58 EFLAGS: 00010246 [ 76.465407][ T5091] RAX: 0000000000000023 RBX: ffff888017ad9900 RCX: 22a9abe88e40be00 [ 76.473384][ T5091] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 76.481462][ T5091] RBP: 0000000000000000 R08: ffffffff8176ae9c R09: 1ffff9200061bd8c [ 76.489433][ T5091] R10: dffffc0000000000 R11: fffff5200061bd8d R12: 0000000000000000 [ 76.497404][ T5091] R13: dffffc0000000000 R14: ffff88801f7c8000 R15: ffff88801f7c80e0 [ 76.505405][ T5091] ? __wake_up_klogd+0xcc/0x110 [ 76.510277][ T5091] ? hfsplus_bnode_create+0x3b5/0x440 [ 76.515668][ T5091] hfsplus_bmap_alloc+0x59a/0x640 [ 76.520711][ T5091] ? __pfx_hfsplus_bmap_alloc+0x10/0x10 [ 76.526263][ T5091] ? hfsplus_free_extents+0x2d8/0xae0 [ 76.531639][ T5091] ? hfsplus_bnode_read_u16+0x146/0x2c0 [ 76.537198][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.542856][ T5091] hfs_bnode_split+0xde/0x1110 [ 76.547633][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.553274][ T5091] ? hfsplus_bnode_dump+0xa36/0xbb0 [ 76.558484][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.564134][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.569777][ T5091] ? __asan_memcpy+0x40/0x70 [ 76.574386][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.580030][ T5091] ? hfsplus_bnode_read_u16+0x1c1/0x2c0 [ 76.585590][ T5091] ? __pfx_hfs_bnode_split+0x10/0x10 [ 76.590894][ T5091] ? __pfx_hfs_find_rec_by_key+0x10/0x10 [ 76.596543][ T5091] hfsplus_brec_insert+0x3a6/0xde0 [ 76.601691][ T5091] ? __pfx_hfsplus_brec_insert+0x10/0x10 [ 76.607340][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.612988][ T5091] hfsplus_create_cat+0x49f/0x1b60 [ 76.618122][ T5091] ? __pfx_hfsplus_create_cat+0x10/0x10 [ 76.623739][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.629377][ T5091] ? do_raw_spin_unlock+0x13c/0x8b0 [ 76.634703][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.640344][ T5091] ? _raw_spin_unlock+0x28/0x50 [ 76.645205][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.650854][ T5091] ? hfsplus_new_inode+0x53e/0x6c0 [ 76.655979][ T5091] hfsplus_fill_super+0x13ee/0x1ca0 [ 76.661202][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.666869][ T5091] ? __pfx_hfsplus_fill_super+0x10/0x10 [ 76.672489][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.678130][ T5091] ? snprintf+0xda/0x120 [ 76.682376][ T5091] ? __pfx_lock_release+0x10/0x10 [ 76.687399][ T5091] ? do_raw_spin_lock+0x14f/0x370 [ 76.692449][ T5091] ? sb_set_blocksize+0x99/0x100 [ 76.697401][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.703054][ T5091] ? setup_bdev_super+0x4b7/0x5b0 [ 76.708096][ T5091] mount_bdev+0x20c/0x2d0 [ 76.712437][ T5091] ? __pfx_hfsplus_fill_super+0x10/0x10 [ 76.718006][ T5091] ? __pfx_mount_bdev+0x10/0x10 [ 76.722869][ T5091] ? vfs_parse_fs_string+0x190/0x230 [ 76.728197][ T5091] legacy_get_tree+0xf0/0x190 [ 76.732886][ T5091] ? __pfx_hfsplus_mount+0x10/0x10 [ 76.738003][ T5091] vfs_get_tree+0x92/0x2a0 [ 76.742436][ T5091] do_new_mount+0x2be/0xb40 [ 76.746960][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.752602][ T5091] ? __pfx_do_new_mount+0x10/0x10 [ 76.757643][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.763289][ T5091] __se_sys_mount+0x2d9/0x3c0 [ 76.767986][ T5091] ? __pfx___se_sys_mount+0x10/0x10 [ 76.773198][ T5091] ? do_syscall_64+0x102/0x240 [ 76.777983][ T5091] ? srso_alias_return_thunk+0x5/0xfbef5 [ 76.783627][ T5091] ? __x64_sys_mount+0x20/0xc0 [ 76.788405][ T5091] do_syscall_64+0xf5/0x240 [ 76.793024][ T5091] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.798973][ T5091] RIP: 0033:0x7fc73f41c8ba [ 76.803396][ T5091] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 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 b8 ff ff ff f7 d8 64 89 01 48 [ 76.823004][ T5091] RSP: 002b:00007ffebd1f61f8 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 76.831430][ T5091] RAX: ffffffffffffffda RBX: 00007ffebd1f6210 RCX: 00007fc73f41c8ba [ 76.839517][ T5091] RDX: 0000000020000280 RSI: 0000000020000040 RDI: 00007ffebd1f6210 [ 76.847495][ T5091] RBP: 0000000000000004 R08: 00007ffebd1f6250 R09: 0000000000000664 [ 76.855465][ T5091] R10: 00000000002000d0 R11: 0000000000000286 R12: 00000000002000d0 [ 76.863441][ T5091] R13: 00007ffebd1f6250 R14: 0000000000000003 R15: 0000000000080000 [ 76.871430][ T5091] [ 76.874698][ T5091] Kernel Offset: disabled [ 76.879054][ T5091] Rebooting in 86400 seconds..