Warning: Permanently added '10.128.0.103' (ED25519) to the list of known hosts. executing program syzkaller login: [ 41.267519][ T3501] BUG: unable to handle page fault for address: ffffffffff600000 [ 41.275239][ T3501] #PF: supervisor read access in kernel mode [ 41.281191][ T3501] #PF: error_code(0x0001) - permissions violation [ 41.287574][ T3501] PGD c691067 P4D c691067 PUD c693067 PMD c6b6067 PTE 800000000c609165 [ 41.295804][ T3501] Oops: 0001 [#1] PREEMPT SMP KASAN [ 41.300978][ T3501] CPU: 0 PID: 3501 Comm: syz-executor352 Not tainted 5.15.147-syzkaller #0 [ 41.309539][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 41.319571][ T3501] RIP: 0010:strncpy_from_kernel_nofault+0x89/0x1c0 [ 41.326068][ T3501] Code: 00 48 89 d0 48 c1 e8 03 48 89 44 24 10 0f b6 04 28 84 c0 48 89 14 24 0f 85 d5 00 00 00 ff 02 45 31 f6 49 89 df 48 8b 54 24 08 <42> 8a 1c 33 4a 8d 3c 32 48 89 f8 48 c1 e8 03 49 89 ec 0f b6 04 28 [ 41.345649][ T3501] RSP: 0018:ffffc90002de7898 EFLAGS: 00010046 [ 41.351692][ T3501] RAX: 0000000000000000 RBX: ffffffffff600000 RCX: ffff88807d679dc0 [ 41.359641][ T3501] RDX: ffffc90002de7928 RSI: ffffffffff600000 RDI: ffffffffff600000 [ 41.367593][ T3501] RBP: dffffc0000000000 R08: ffffffff8139a0b9 R09: ffffed100facf3b9 [ 41.375542][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffff600000 [ 41.383494][ T3501] R13: 0000000000000008 R14: 0000000000000000 R15: ffffffffff600000 [ 41.391446][ T3501] FS: 00005555571a3380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 41.400351][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.406919][ T3501] CR2: ffffffffff600000 CR3: 000000001952b000 CR4: 00000000003506f0 [ 41.414868][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.422816][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.430762][ T3501] Call Trace: [ 41.434019][ T3501] [ 41.436928][ T3501] ? __die_body+0x5e/0xa0 [ 41.441237][ T3501] ? page_fault_oops+0x7b5/0xa90 [ 41.446154][ T3501] ? kernelmode_fixup_or_oops+0x2a0/0x2a0 [ 41.451849][ T3501] ? mark_lock+0x98/0x340 [ 41.456156][ T3501] ? __lock_acquire+0x1295/0x1ff0 [ 41.461157][ T3501] ? exc_page_fault+0x56/0x740 [ 41.465902][ T3501] ? exc_page_fault+0x3cd/0x740 [ 41.470734][ T3501] ? asm_exc_page_fault+0x22/0x30 [ 41.475738][ T3501] ? copy_from_kernel_nofault_allowed+0x89/0xf0 [ 41.481954][ T3501] ? strncpy_from_kernel_nofault+0x89/0x1c0 [ 41.487825][ T3501] ? strncpy_from_kernel_nofault+0x3f/0x1c0 [ 41.493695][ T3501] bpf_probe_read_compat_str+0x10a/0x180 [ 41.499303][ T3501] bpf_prog_f17ebaf3f5f7baf8+0x3a/0x624 [ 41.504826][ T3501] bpf_trace_run3+0x1d1/0x380 [ 41.509480][ T3501] ? asm_exc_int3+0x35/0x40 [ 41.513959][ T3501] ? bpf_trace_run2+0x340/0x340 [ 41.518785][ T3501] ? __schedule+0x1df1/0x45b0 [ 41.523445][ T3501] __schedule+0x1e8d/0x45b0 [ 41.527930][ T3501] ? print_irqtrace_events+0x210/0x210 [ 41.533370][ T3501] ? release_firmware_map_entry+0x18b/0x18b [ 41.539243][ T3501] ? lockdep_hardirqs_on+0x94/0x130 [ 41.544419][ T3501] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 41.550288][ T3501] ? _raw_spin_unlock+0x40/0x40 [ 41.555117][ T3501] schedule+0x11b/0x1f0 [ 41.559253][ T3501] do_nanosleep+0x1bc/0x7b0 [ 41.563734][ T3501] ? usleep_range_state+0x1a0/0x1a0 [ 41.568910][ T3501] ? memset+0x1f/0x40 [ 41.572867][ T3501] ? __hrtimer_init+0x181/0x260 [ 41.577696][ T3501] hrtimer_nanosleep+0x24d/0x490 [ 41.582611][ T3501] ? nanosleep_copyout+0x120/0x120 [ 41.587700][ T3501] ? __remove_hrtimer+0x4b0/0x4b0 [ 41.592699][ T3501] ? timespec64_add_safe+0x220/0x220 [ 41.597961][ T3501] __se_sys_clock_nanosleep+0x323/0x3b0 [ 41.603499][ T3501] ? __x64_sys_clock_nanosleep+0xa0/0xa0 [ 41.609126][ T3501] ? syscall_enter_from_user_mode+0x2e/0x230 [ 41.615089][ T3501] ? lockdep_hardirqs_on+0x94/0x130 [ 41.620272][ T3501] ? syscall_enter_from_user_mode+0x2e/0x230 [ 41.626238][ T3501] do_syscall_64+0x3d/0xb0 [ 41.630642][ T3501] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.636521][ T3501] RIP: 0033:0x7f5f564a1473 [ 41.640925][ T3501] Code: 00 00 00 00 0f 1f 00 83 ff 03 74 7b 83 ff 02 b8 fa ff ff ff 49 89 ca 0f 44 f8 80 3d ee db 03 00 00 74 14 b8 e6 00 00 00 0f 05 d8 c3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ec 28 48 89 54 24 10 [ 41.660512][ T3501] RSP: 002b:00007fff1abcc248 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 41.668907][ T3501] RAX: ffffffffffffffda RBX: 0000000000000dae RCX: 00007f5f564a1473 [ 41.676863][ T3501] RDX: 00007fff1abcc260 RSI: 0000000000000000 RDI: 0000000000000000 [ 41.684817][ T3501] RBP: 000000000000a11e R08: 00007fff1abeb0b0 R09: 0000000000000010 [ 41.692772][ T3501] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1abcc29c [ 41.700720][ T3501] R13: 431bde82d7b634db R14: 0000000000000001 R15: 0000000000000001 [ 41.708676][ T3501] [ 41.711671][ T3501] Modules linked in: [ 41.715542][ T3501] CR2: ffffffffff600000 [ 41.719669][ T3501] ---[ end trace d0f7278ca5dae17e ]--- [ 41.725097][ T3501] RIP: 0010:strncpy_from_kernel_nofault+0x89/0x1c0 [ 41.731580][ T3501] Code: 00 48 89 d0 48 c1 e8 03 48 89 44 24 10 0f b6 04 28 84 c0 48 89 14 24 0f 85 d5 00 00 00 ff 02 45 31 f6 49 89 df 48 8b 54 24 08 <42> 8a 1c 33 4a 8d 3c 32 48 89 f8 48 c1 e8 03 49 89 ec 0f b6 04 28 [ 41.751160][ T3501] RSP: 0018:ffffc90002de7898 EFLAGS: 00010046 [ 41.757203][ T3501] RAX: 0000000000000000 RBX: ffffffffff600000 RCX: ffff88807d679dc0 [ 41.765150][ T3501] RDX: ffffc90002de7928 RSI: ffffffffff600000 RDI: ffffffffff600000 [ 41.773100][ T3501] RBP: dffffc0000000000 R08: ffffffff8139a0b9 R09: ffffed100facf3b9 [ 41.781048][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffffffff600000 [ 41.788995][ T3501] R13: 0000000000000008 R14: 0000000000000000 R15: ffffffffff600000 [ 41.796942][ T3501] FS: 00005555571a3380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 41.805848][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.812410][ T3501] CR2: ffffffffff600000 CR3: 000000001952b000 CR4: 00000000003506f0 [ 41.820366][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.828325][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.836283][ T3501] Kernel panic - not syncing: Fatal exception [ 41.842469][ T3501] Kernel Offset: disabled [ 41.846773][ T3501] Rebooting in 86400 seconds..