./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor40611783
<...>
Warning: Permanently added '10.128.1.29' (ED25519) to the list of known hosts.
execve("./syz-executor40611783", ["./syz-executor40611783"], 0x7ffeabbe2260 /* 10 vars */) = 0
brk(NULL) = 0x55555648e000
brk(0x55555648ed00) = 0x55555648ed00
arch_prctl(ARCH_SET_FS, 0x55555648e380) = 0
set_tid_address(0x55555648e650) = 5092
set_robust_list(0x55555648e660, 24) = 0
rseq(0x55555648eca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor40611783", 4096) = 26
getrandom("\x2a\x19\xa8\x07\x5c\xab\x41\x9d", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x55555648ed00
brk(0x5555564afd00) = 0x5555564afd00
brk(0x5555564b0000) = 0x5555564b0000
mprotect(0x7fa3543c4000, 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) = 0x7fa34be00000
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
munmap(0x7fa34be00000, 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
[ 58.701112][ T5092] loop0: detected capacity change from 0 to 32768
[ 58.765370][ T5092] bcachefs (loop0): mounting version 1.7: mi_btree_bitmap opts=compression=lz4,nojournal_transaction_names
[ 58.777231][ T5092] bcachefs (loop0): recovering from clean shutdown, journal seq 7
[ 58.791430][ T5092] ------------[ cut here ]------------
[ 58.797057][ T5092] UBSAN: shift-out-of-bounds in fs/bcachefs/bkey.c:663:22
[ 58.804175][ T5092] shift exponent 254 is too large for 64-bit type 'unsigned long long'
[ 58.812496][ T5092] CPU: 1 PID: 5092 Comm: syz-executor406 Not tainted 6.9.0-rc6-next-20240503-syzkaller #0
[ 58.822433][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 58.832487][ T5092] Call Trace:
[ 58.835766][ T5092]
[ 58.838699][ T5092] dump_stack_lvl+0x241/0x360
[ 58.843416][ T5092] ? __pfx_dump_stack_lvl+0x10/0x10
[ 58.848616][ T5092] ? __pfx__printk+0x10/0x10
[ 58.853221][ T5092] ? kasan_save_free_info+0x40/0x50
[ 58.858421][ T5092] ? bch2_printbuf_exit+0x6d/0xa0
[ 58.863456][ T5092] ? bch2_btree_node_read_done+0x1c00/0x5ed0
[ 58.869437][ T5092] ? btree_node_read_work+0x665/0x1300
[ 58.874899][ T5092] ? bch2_btree_node_read+0x2637/0x2c80
[ 58.880450][ T5092] ? read_btree_roots+0x22d/0x7b0
[ 58.885472][ T5092] ? bch2_fs_recovery+0x2334/0x36e0
[ 58.890672][ T5092] ? bch2_fs_start+0x356/0x5b0
[ 58.895436][ T5092] ? bch2_fs_open+0xa8d/0xdf0
[ 58.900117][ T5092] ? bch2_mount+0x71d/0x1320
[ 58.904700][ T5092] ? legacy_get_tree+0xee/0x190
[ 58.909550][ T5092] __ubsan_handle_shift_out_of_bounds+0x3c8/0x420
[ 58.915986][ T5092] bch2_bkey_format_invalid+0x46c/0x5c0
[ 58.921542][ T5092] validate_bset+0x168d/0x25a0
[ 58.926307][ T5092] ? kasan_quarantine_put+0xdc/0x230
[ 58.931587][ T5092] ? lockdep_hardirqs_on+0x99/0x150
[ 58.936799][ T5092] ? __pfx_validate_bset+0x10/0x10
[ 58.941919][ T5092] ? __btree_err+0x394/0x720
[ 58.946515][ T5092] ? bch2_printbuf_make_room+0xe9/0x320
[ 58.952101][ T5092] ? __pfx_bch2_csum_to_text+0x10/0x10
[ 58.957568][ T5092] bch2_btree_node_read_done+0x20d2/0x5ed0
[ 58.963422][ T5092] ? __pfx_bch2_btree_node_read_done+0x10/0x10
[ 58.969591][ T5092] ? bch2_bkey_pick_read_device+0x2dd/0x1990
[ 58.975577][ T5092] ? __asan_memcpy+0x40/0x70
[ 58.980173][ T5092] ? bch2_bkey_pick_read_device+0x17d1/0x1990
[ 58.986260][ T5092] ? __pfx_bch2_bkey_pick_read_device+0x10/0x10
[ 58.992508][ T5092] ? bch2_btree_ptr_v2_to_text+0x209/0x2f0
[ 58.998348][ T5092] ? __pfx_bch2_btree_ptr_v2_to_text+0x10/0x10
[ 59.004684][ T5092] btree_node_read_work+0x665/0x1300
[ 59.009996][ T5092] ? __pfx_btree_node_read_work+0x10/0x10
[ 59.015720][ T5092] ? print_irqtrace_events+0x1e0/0x220
[ 59.021183][ T5092] ? lockdep_hardirqs_on+0x99/0x150
[ 59.026411][ T5092] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 59.032308][ T5092] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 59.038638][ T5092] ? mean_and_variance_weighted_get_mean+0x73/0xc0
[ 59.045142][ T5092] ? __bch2_time_stats_update+0x2c6/0x370
[ 59.050874][ T5092] bch2_btree_node_read+0x2637/0x2c80
[ 59.056269][ T5092] ? __mutex_unlock_slowpath+0x21d/0x750
[ 59.061914][ T5092] ? __pfx_bch2_btree_node_read+0x10/0x10
[ 59.067642][ T5092] ? __pfx___bch2_btree_node_hash_insert+0x10/0x10
[ 59.074152][ T5092] ? bch2_btree_node_mem_alloc+0x967/0x1210
[ 59.080047][ T5092] ? bch2_btree_node_hash_insert+0x18b/0x1d0
[ 59.086030][ T5092] bch2_btree_root_read+0x61e/0x970
[ 59.091237][ T5092] ? __pfx_bch2_btree_root_read+0x10/0x10
[ 59.096969][ T5092] ? bch2_journal_log_msg+0xda/0x120
[ 59.102261][ T5092] read_btree_roots+0x22d/0x7b0
[ 59.107124][ T5092] bch2_fs_recovery+0x2334/0x36e0
[ 59.112153][ T5092] ? mark_lock+0x9a/0x350
[ 59.116509][ T5092] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 59.121927][ T5092] ? __pfx_lock_acquire+0x10/0x10
[ 59.126958][ T5092] ? bch2_get_next_online_dev+0x48/0x4b0
[ 59.132597][ T5092] ? __pfx_lock_release+0x10/0x10
[ 59.137632][ T5092] ? bch2_get_next_online_dev+0x48/0x4b0
[ 59.143266][ T5092] ? bch2_get_next_online_dev+0x47f/0x4b0
[ 59.148991][ T5092] ? bch2_get_next_online_dev+0x48/0x4b0
[ 59.154629][ T5092] ? llist_reverse_order+0x72/0x90
[ 59.159748][ T5092] bch2_fs_start+0x356/0x5b0
[ 59.164347][ T5092] bch2_fs_open+0xa8d/0xdf0
[ 59.168866][ T5092] ? __pfx_bch2_fs_open+0x10/0x10
[ 59.173901][ T5092] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 59.180246][ T5092] ? __pfx_bch2_test_super+0x10/0x10
[ 59.185530][ T5092] ? sget+0x2b8/0x620
[ 59.189511][ T5092] ? __pfx_bch2_noset_super+0x10/0x10
[ 59.194886][ T5092] bch2_mount+0x71d/0x1320
[ 59.199328][ T5092] ? __pfx_bch2_mount+0x10/0x10
[ 59.204193][ T5092] ? aa_get_newest_label+0xff/0x6f0
[ 59.209421][ T5092] ? vfs_parse_fs_string+0x190/0x230
[ 59.214707][ T5092] ? kfree+0x4e/0x360
[ 59.218698][ T5092] ? vfs_parse_fs_string+0x190/0x230
[ 59.223994][ T5092] legacy_get_tree+0xee/0x190
[ 59.228671][ T5092] ? __pfx_bch2_mount+0x10/0x10
[ 59.233526][ T5092] vfs_get_tree+0x90/0x2a0
[ 59.237948][ T5092] do_new_mount+0x2be/0xb40
[ 59.242451][ T5092] ? ns_capable+0x8a/0xf0
[ 59.246779][ T5092] ? __pfx_do_new_mount+0x10/0x10
[ 59.251809][ T5092] __se_sys_mount+0x2d9/0x3c0
[ 59.256510][ T5092] ? __pfx___se_sys_mount+0x10/0x10
[ 59.261712][ T5092] ? do_syscall_64+0x102/0x240
[ 59.266480][ T5092] ? __x64_sys_mount+0x20/0xc0
[ 59.271269][ T5092] do_syscall_64+0xf5/0x240
[ 59.275772][ T5092] ? clear_bhb_loop+0x35/0x90
[ 59.280454][ T5092] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.286352][ T5092] RIP: 0033:0x7fa35434c8fa
[ 59.290774][ T5092] 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
[ 59.310387][ T5092] RSP: 002b:00007fff2b30e848 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 59.318803][ T5092] RAX: ffffffffffffffda RBX: 00007fff2b30e860 RCX: 00007fa35434c8fa
[ 59.326776][ T5092] RDX: 0000000020005d80 RSI: 0000000020005dc0 RDI: 00007fff2b30e860
[ 59.334755][ T5092] RBP: 0000000000000010 R08: 00007fff2b30e8a0 R09: 0000000000005d8f
[ 59.342724][ T5092] R10: 0000000000000010 R11: 0000000000000282 R12: 0000000000000004
[ 59.350783][ T5092] R13: 00007fff2b30e8a0 R14: 0000000000000003 R15: 0000000001000000
[ 59.358786][ T5092]
[ 59.362390][ T5092] ---[ end trace ]---
[ 59.366494][ T5092] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 59.373701][ T5092] CPU: 1 PID: 5092 Comm: syz-executor406 Not tainted 6.9.0-rc6-next-20240503-syzkaller #0
[ 59.383620][ T5092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
[ 59.393669][ T5092] Call Trace:
[ 59.396952][ T5092]
[ 59.399892][ T5092] dump_stack_lvl+0x241/0x360
[ 59.404578][ T5092] ? __pfx_dump_stack_lvl+0x10/0x10
[ 59.409771][ T5092] ? __pfx__printk+0x10/0x10
[ 59.414359][ T5092] ? vprintk_emit+0x631/0x770
[ 59.419052][ T5092] ? vscnprintf+0x5d/0x90
[ 59.423385][ T5092] panic+0x349/0x860
[ 59.427286][ T5092] ? check_panic_on_warn+0x21/0xb0
[ 59.432404][ T5092] ? __pfx_panic+0x10/0x10
[ 59.436823][ T5092] ? _printk+0xd5/0x120
[ 59.440982][ T5092] ? __pfx__printk+0x10/0x10
[ 59.445592][ T5092] ? kasan_save_free_info+0x40/0x50
[ 59.450843][ T5092] ? bch2_printbuf_exit+0x6d/0xa0
[ 59.455873][ T5092] ? bch2_btree_node_read_done+0x1c00/0x5ed0
[ 59.461853][ T5092] ? btree_node_read_work+0x665/0x1300
[ 59.467312][ T5092] ? bch2_btree_node_read+0x2637/0x2c80
[ 59.472857][ T5092] ? read_btree_roots+0x22d/0x7b0
[ 59.477879][ T5092] check_panic_on_warn+0x86/0xb0
[ 59.482821][ T5092] __ubsan_handle_shift_out_of_bounds+0x3e7/0x420
[ 59.489258][ T5092] bch2_bkey_format_invalid+0x46c/0x5c0
[ 59.494834][ T5092] validate_bset+0x168d/0x25a0
[ 59.499602][ T5092] ? kasan_quarantine_put+0xdc/0x230
[ 59.504887][ T5092] ? lockdep_hardirqs_on+0x99/0x150
[ 59.510096][ T5092] ? __pfx_validate_bset+0x10/0x10
[ 59.515205][ T5092] ? __btree_err+0x394/0x720
[ 59.519793][ T5092] ? bch2_printbuf_make_room+0xe9/0x320
[ 59.525356][ T5092] ? __pfx_bch2_csum_to_text+0x10/0x10
[ 59.530834][ T5092] bch2_btree_node_read_done+0x20d2/0x5ed0
[ 59.536681][ T5092] ? __pfx_bch2_btree_node_read_done+0x10/0x10
[ 59.542844][ T5092] ? bch2_bkey_pick_read_device+0x2dd/0x1990
[ 59.548829][ T5092] ? __asan_memcpy+0x40/0x70
[ 59.553420][ T5092] ? bch2_bkey_pick_read_device+0x17d1/0x1990
[ 59.559524][ T5092] ? __pfx_bch2_bkey_pick_read_device+0x10/0x10
[ 59.565762][ T5092] ? bch2_btree_ptr_v2_to_text+0x209/0x2f0
[ 59.571579][ T5092] ? __pfx_bch2_btree_ptr_v2_to_text+0x10/0x10
[ 59.577748][ T5092] btree_node_read_work+0x665/0x1300
[ 59.583061][ T5092] ? __pfx_btree_node_read_work+0x10/0x10
[ 59.588783][ T5092] ? print_irqtrace_events+0x1e0/0x220
[ 59.594246][ T5092] ? lockdep_hardirqs_on+0x99/0x150
[ 59.599455][ T5092] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 59.605342][ T5092] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10
[ 59.611663][ T5092] ? mean_and_variance_weighted_get_mean+0x73/0xc0
[ 59.618164][ T5092] ? __bch2_time_stats_update+0x2c6/0x370
[ 59.623886][ T5092] bch2_btree_node_read+0x2637/0x2c80
[ 59.629281][ T5092] ? __mutex_unlock_slowpath+0x21d/0x750
[ 59.634952][ T5092] ? __pfx_bch2_btree_node_read+0x10/0x10
[ 59.640703][ T5092] ? __pfx___bch2_btree_node_hash_insert+0x10/0x10
[ 59.647217][ T5092] ? bch2_btree_node_mem_alloc+0x967/0x1210
[ 59.653141][ T5092] ? bch2_btree_node_hash_insert+0x18b/0x1d0
[ 59.659124][ T5092] bch2_btree_root_read+0x61e/0x970
[ 59.664329][ T5092] ? __pfx_bch2_btree_root_read+0x10/0x10
[ 59.670056][ T5092] ? bch2_journal_log_msg+0xda/0x120
[ 59.675347][ T5092] read_btree_roots+0x22d/0x7b0
[ 59.680206][ T5092] bch2_fs_recovery+0x2334/0x36e0
[ 59.685233][ T5092] ? mark_lock+0x9a/0x350
[ 59.689561][ T5092] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 59.694956][ T5092] ? __pfx_lock_acquire+0x10/0x10
[ 59.699975][ T5092] ? bch2_get_next_online_dev+0x48/0x4b0
[ 59.705613][ T5092] ? __pfx_lock_release+0x10/0x10
[ 59.710642][ T5092] ? bch2_get_next_online_dev+0x48/0x4b0
[ 59.716278][ T5092] ? bch2_get_next_online_dev+0x47f/0x4b0
[ 59.721996][ T5092] ? bch2_get_next_online_dev+0x48/0x4b0
[ 59.727633][ T5092] ? llist_reverse_order+0x72/0x90
[ 59.732747][ T5092] bch2_fs_start+0x356/0x5b0
[ 59.737345][ T5092] bch2_fs_open+0xa8d/0xdf0
[ 59.741863][ T5092] ? __pfx_bch2_fs_open+0x10/0x10
[ 59.746992][ T5092] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 59.753334][ T5092] ? __pfx_bch2_test_super+0x10/0x10
[ 59.758618][ T5092] ? sget+0x2b8/0x620
[ 59.762595][ T5092] ? __pfx_bch2_noset_super+0x10/0x10
[ 59.767983][ T5092] bch2_mount+0x71d/0x1320
[ 59.772417][ T5092] ? __pfx_bch2_mount+0x10/0x10
[ 59.777278][ T5092] ? aa_get_newest_label+0xff/0x6f0
[ 59.782473][ T5092] ? vfs_parse_fs_string+0x190/0x230
[ 59.787755][ T5092] ? kfree+0x4e/0x360
[ 59.791786][ T5092] ? vfs_parse_fs_string+0x190/0x230
[ 59.797094][ T5092] legacy_get_tree+0xee/0x190
[ 59.801775][ T5092] ? __pfx_bch2_mount+0x10/0x10
[ 59.806626][ T5092] vfs_get_tree+0x90/0x2a0
[ 59.811044][ T5092] do_new_mount+0x2be/0xb40
[ 59.815543][ T5092] ? ns_capable+0x8a/0xf0
[ 59.819871][ T5092] ? __pfx_do_new_mount+0x10/0x10
[ 59.824901][ T5092] __se_sys_mount+0x2d9/0x3c0
[ 59.829591][ T5092] ? __pfx___se_sys_mount+0x10/0x10
[ 59.834790][ T5092] ? do_syscall_64+0x102/0x240
[ 59.839586][ T5092] ? __x64_sys_mount+0x20/0xc0
[ 59.844346][ T5092] do_syscall_64+0xf5/0x240
[ 59.848869][ T5092] ? clear_bhb_loop+0x35/0x90
[ 59.853543][ T5092] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 59.859435][ T5092] RIP: 0033:0x7fa35434c8fa
[ 59.863867][ T5092] 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
[ 59.883472][ T5092] RSP: 002b:00007fff2b30e848 EFLAGS: 00000282 ORIG_RAX: 00000000000000a5
[ 59.891886][ T5092] RAX: ffffffffffffffda RBX: 00007fff2b30e860 RCX: 00007fa35434c8fa
[ 59.899873][ T5092] RDX: 0000000020005d80 RSI: 0000000020005dc0 RDI: 00007fff2b30e860
[ 59.907842][ T5092] RBP: 0000000000000010 R08: 00007fff2b30e8a0 R09: 0000000000005d8f
[ 59.915813][ T5092] R10: 0000000000000010 R11: 0000000000000282 R12: 0000000000000004
[ 59.923803][ T5092] R13: 00007fff2b30e8a0 R14: 0000000000000003 R15: 0000000001000000
[ 59.931794][ T5092]
[ 59.935069][ T5092] Kernel Offset: disabled
[ 59.939428][ T5092] Rebooting in 86400 seconds..