Warning: Permanently added '10.128.0.212' (ED25519) to the list of known hosts. executing program executing program [ 69.896342][ T5036] FAULT_INJECTION: forcing a failure. [ 69.896342][ T5036] name failslab, interval 1, probability 0, space 0, times 0 [ 69.909617][ T5036] CPU: 0 PID: 5036 Comm: syz-executor104 Not tainted 6.5.0-syzkaller-11075-g92901222f83d #0 [ 69.921468][ T5036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 69.931541][ T5036] Call Trace: [ 69.934831][ T5036] <TASK> [ 69.937767][ T5036] dump_stack_lvl+0x125/0x1b0 [ 69.942463][ T5036] should_fail_ex+0x496/0x5b0 [ 69.947268][ T5036] should_failslab+0x9/0x20 [ 69.951967][ T5036] __kmem_cache_alloc_node+0x2fd/0x350 [ 69.957565][ T5036] ? rand_initialize_disk+0x3f/0xc0 [ 69.962894][ T5036] ? blk_throtl_init+0x487/0x680 [ 69.967849][ T5036] kmalloc_trace+0x25/0xe0 [ 69.972378][ T5036] rand_initialize_disk+0x3f/0xc0 [ 69.977434][ T5036] __alloc_disk_node+0x2b9/0x630 [ 69.982398][ T5036] __blk_mq_alloc_disk+0x108/0x1a0 [ 69.987518][ T5036] loop_add+0x3de/0xaf0 [ 69.991685][ T5036] loop_control_ioctl+0x13a/0x630 [ 69.996885][ T5036] ? __fget_light+0x1fc/0x260 [ 70.001772][ T5036] ? loop_probe+0x90/0x90 [ 70.006301][ T5036] ? bpf_lsm_file_ioctl+0x9/0x10 [ 70.011491][ T5036] ? loop_probe+0x90/0x90 [ 70.015840][ T5036] __do_compat_sys_ioctl+0x2bf/0x330 [ 70.021411][ T5036] __do_fast_syscall_32+0x61/0xe0 [ 70.026468][ T5036] do_fast_syscall_32+0x33/0x70 [ 70.031437][ T5036] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 70.037880][ T5036] RIP: 0023:0xf7e62579 [ 70.042041][ T5036] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 70.063053][ T5036] RSP: 002b:00000000ffe7399c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 70.071595][ T5036] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004c80 [ 70.080933][ T5036] RDX: 0000000099999999 RSI: 0000000000000006 RDI: 0000000000000000 [ 70.089090][ T5036] RBP: 00000000000110d8 R08: 0000000000000000 R09: 0000000000000000 executing program [ 70.097092][ T5036] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.105068][ T5036] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.113147][ T5036] </TASK> [ 70.132786][ T5039] FAULT_INJECTION: forcing a failure. [ 70.132786][ T5039] name failslab, interval 1, probability 0, space 0, times 0 [ 70.145633][ T5039] CPU: 1 PID: 5039 Comm: syz-executor104 Not tainted 6.5.0-syzkaller-11075-g92901222f83d #0 [ 70.155806][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.166122][ T5039] Call Trace: [ 70.169837][ T5039] <TASK> [ 70.172759][ T5039] dump_stack_lvl+0x125/0x1b0 [ 70.177455][ T5039] should_fail_ex+0x496/0x5b0 [ 70.182134][ T5039] should_failslab+0x9/0x20 [ 70.186978][ T5039] __kmem_cache_alloc_node+0x2fd/0x350 [ 70.192493][ T5039] ? kstrdup_const+0x5f/0x70 [ 70.197083][ T5039] ? kstrdup_const+0x5f/0x70 [ 70.201692][ T5039] __kmalloc_node_track_caller+0x50/0x100 [ 70.207505][ T5039] kstrdup+0x3c/0x70 [ 70.211682][ T5039] kstrdup_const+0x5f/0x70 [ 70.216269][ T5039] kvasprintf_const+0x10b/0x190 [ 70.221112][ T5039] kobject_set_name_vargs+0x5a/0x130 [ 70.226389][ T5039] dev_set_name+0xc8/0x100 [ 70.230973][ T5039] ? device_initialize+0x510/0x510 [ 70.236599][ T5039] ? sprintf+0xcd/0x100 [ 70.242497][ T5039] ? snprintf+0x100/0x100 [ 70.246906][ T5039] device_add_disk+0x343/0x11f0 [ 70.251822][ T5039] ? lockdep_init_map_type+0x16d/0x7c0 [ 70.257291][ T5039] loop_add+0x87f/0xaf0 [ 70.261445][ T5039] loop_control_ioctl+0x13a/0x630 [ 70.266552][ T5039] ? __fget_light+0x1fc/0x260 [ 70.271221][ T5039] ? loop_probe+0x90/0x90 [ 70.275949][ T5039] ? bpf_lsm_file_ioctl+0x9/0x10 [ 70.280934][ T5039] ? loop_probe+0x90/0x90 [ 70.285257][ T5039] __do_compat_sys_ioctl+0x2bf/0x330 [ 70.290642][ T5039] __do_fast_syscall_32+0x61/0xe0 [ 70.295667][ T5039] do_fast_syscall_32+0x33/0x70 [ 70.300775][ T5039] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 70.307117][ T5039] RIP: 0023:0xf7e62579 [ 70.311372][ T5039] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 70.331076][ T5039] RSP: 002b:00000000ffe7399c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 70.339521][ T5039] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004c80 [ 70.347596][ T5039] RDX: 0000000099999999 RSI: 0000000000000006 RDI: 0000000000000000 [ 70.355902][ T5039] RBP: 00000000000110e3 R08: 0000000000000000 R09: 0000000000000000 [ 70.364097][ T5039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.372236][ T5039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.380678][ T5039] </TASK> [ 70.384109][ T5039] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 70.396198][ T5039] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 70.404779][ T5039] CPU: 0 PID: 5039 Comm: syz-executor104 Not tainted 6.5.0-syzkaller-11075-g92901222f83d #0 [ 70.415100][ T5039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 70.425327][ T5039] RIP: 0010:strchr+0x1b/0xb0 [ 70.429943][ T5039] Code: 01 ae f7 48 8b 74 24 08 48 8b 14 24 eb 89 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 53 48 83 ec 10 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 07 89 [ 70.450182][ T5039] RSP: 0018:ffffc90003c77b40 EFLAGS: 00010282 [ 70.456422][ T5039] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.464408][ T5039] RDX: 0000000000000000 RSI: 0000000000000025 RDI: 0000000000000000 [ 70.472564][ T5039] RBP: ffffc90003c77bd0 R08: 0000000000000001 R09: 0000000000000000 [ 70.480640][ T5039] R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90003c77bd0 [ 70.488613][ T5039] R13: 0000000000000cc0 R14: ffff888014b88200 R15: 0000000000000001 [ 70.496761][ T5039] FS: 0000000000000000(0000) GS:ffff8880b9800000(0063) knlGS:0000000057b48380 [ 70.505823][ T5039] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 70.512817][ T5039] CR2: 00007ffd37f99fd8 CR3: 0000000074d36000 CR4: 00000000003506f0 [ 70.520999][ T5039] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.529058][ T5039] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.537219][ T5039] Call Trace: [ 70.540506][ T5039] <TASK> [ 70.543450][ T5039] ? show_regs+0x8f/0xa0 [ 70.547891][ T5039] ? die_addr+0x4f/0xd0 [ 70.552081][ T5039] ? exc_general_protection+0x154/0x230 [ 70.557740][ T5039] ? asm_exc_general_protection+0x26/0x30 [ 70.563559][ T5039] ? strchr+0x1b/0xb0 [ 70.567639][ T5039] ? __mutex_unlock_slowpath+0x165/0x640 [ 70.573270][ T5039] kvasprintf_const+0x25/0x190 [ 70.578215][ T5039] kobject_set_name_vargs+0x5a/0x130 [ 70.583501][ T5039] kobject_add+0x12a/0x240 [ 70.588092][ T5039] ? kset_create_and_add+0x190/0x190 [ 70.593380][ T5039] ? do_raw_spin_unlock+0x173/0x230 [ 70.598592][ T5039] ? kobject_put+0xbe/0x440 [ 70.603099][ T5039] device_add+0x290/0x1ac0 [ 70.607528][ T5039] ? device_initialize+0x510/0x510 [ 70.612942][ T5039] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 70.619932][ T5039] ? sprintf+0xcd/0x100 [ 70.624541][ T5039] ? snprintf+0x100/0x100 [ 70.628896][ T5039] device_add_disk+0x42a/0x11f0 [ 70.633943][ T5039] ? lockdep_init_map_type+0x16d/0x7c0 [ 70.639502][ T5039] loop_add+0x87f/0xaf0 [ 70.643677][ T5039] loop_control_ioctl+0x13a/0x630 [ 70.648808][ T5039] ? __fget_light+0x1fc/0x260 [ 70.653600][ T5039] ? loop_probe+0x90/0x90 [ 70.658062][ T5039] ? bpf_lsm_file_ioctl+0x9/0x10 [ 70.663028][ T5039] ? loop_probe+0x90/0x90 [ 70.667367][ T5039] __do_compat_sys_ioctl+0x2bf/0x330 [ 70.672753][ T5039] __do_fast_syscall_32+0x61/0xe0 [ 70.677795][ T5039] do_fast_syscall_32+0x33/0x70 [ 70.682685][ T5039] entry_SYSENTER_compat_after_hwframe+0x70/0x82 [ 70.689014][ T5039] RIP: 0023:0xf7e62579 [ 70.693169][ T5039] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 70.713154][ T5039] RSP: 002b:00000000ffe7399c EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 70.721667][ T5039] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000004c80 [ 70.729667][ T5039] RDX: 0000000099999999 RSI: 0000000000000006 RDI: 0000000000000000 [ 70.737914][ T5039] RBP: 00000000000110e3 R08: 0000000000000000 R09: 0000000000000000 [ 70.746073][ T5039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 70.754376][ T5039] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 70.762443][ T5039] </TASK> [ 70.765460][ T5039] Modules linked in: [ 70.770276][ T5039] ---[ end trace 0000000000000000 ]--- [ 70.775850][ T5039] RIP: 0010:strchr+0x1b/0xb0 [ 70.781391][ T5039] Code: 01 ae f7 48 8b 74 24 08 48 8b 14 24 eb 89 90 f3 0f 1e fa 48 b8 00 00 00 00 00 fc ff df 48 89 fa 55 48 c1 ea 03 53 48 83 ec 10 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 07 89 [ 70.801888][ T5039] RSP: 0018:ffffc90003c77b40 EFLAGS: 00010282 [ 70.808254][ T5039] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 70.816600][ T5039] RDX: 0000000000000000 RSI: 0000000000000025 RDI: 0000000000000000 [ 70.825796][ T5039] RBP: ffffc90003c77bd0 R08: 0000000000000001 R09: 0000000000000000 [ 70.834424][ T5039] R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90003c77bd0 [ 70.842499][ T5039] R13: 0000000000000cc0 R14: ffff888014b88200 R15: 0000000000000001 [ 70.850974][ T5039] FS: 0000000000000000(0000) GS:ffff8880b9900000(0063) knlGS:0000000057b48380 [ 70.860430][ T5039] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 70.867059][ T5039] CR2: 000055676ffba0b8 CR3: 0000000074d36000 CR4: 00000000003506e0 [ 70.875088][ T5039] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.883336][ T5039] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.891451][ T5039] Kernel panic - not syncing: Fatal exception [ 70.898124][ T5039] Kernel Offset: disabled [ 70.902441][ T5039] Rebooting in 86400 seconds..