Warning: Permanently added '10.128.1.235' (ED25519) to the list of known hosts. 2024/07/15 12:20:36 ignoring optional flag "sandboxArg"="0" 2024/07/15 12:20:37 parsed 1 programs [ 62.666667][ T1841] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 2024/07/15 12:20:45 executed programs: 0 2024/07/15 12:20:51 executed programs: 2 [ 76.294123][ T2819] [ 76.296499][ T2819] ================================================ [ 76.303078][ T2819] WARNING: lock held when returning to user space! [ 76.309642][ T2819] 6.10.0-rc1-syzkaller #0 Not tainted [ 76.314990][ T2819] ------------------------------------------------ [ 76.321556][ T2819] syz.0.15/2819 is leaving the kernel with locks still held! [ 76.329003][ T2819] 1 lock held by syz.0.15/2819: [ 76.333840][ T2819] #0: ffffffff84665200 (rcu_read_lock){....}-{1:2}, at: ns_ioctl+0x127/0x630 [ 76.343112][ T2819] ------------[ cut here ]------------ [ 76.348587][ T2819] Voluntary context switch within RCU read-side critical section! [ 76.348615][ T2819] WARNING: CPU: 0 PID: 2819 at kernel/rcu/tree_plugin.h:320 rcu_note_context_switch+0xc35/0xed0 [ 76.366894][ T2819] Modules linked in: [ 76.370814][ T2819] CPU: 0 PID: 2819 Comm: syz.0.15 Not tainted 6.10.0-rc1-syzkaller #0 [ 76.379035][ T2819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 76.389078][ T2819] RIP: 0010:rcu_note_context_switch+0xc35/0xed0 [ 76.395393][ T2819] Code: 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc c6 05 e0 bc 8a 03 01 90 48 c7 c7 c0 a1 a7 83 e8 8c 54 e2 ff 90 <0f> 0b 90 90 e9 01 f5 ff ff 90 0f 0b 90 45 84 e4 0f 84 c7 f4 ff ff [ 76.415079][ T2819] RSP: 0000:ffffc900029efc00 EFLAGS: 00010046 [ 76.421128][ T2819] RAX: 8c1f981257135d00 RBX: ffff88811bfe3d7c RCX: 0000000000000003 [ 76.429515][ T2819] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 [ 76.437486][ T2819] RBP: ffffc900029efd50 R08: ffff8881f7028a93 R09: 1ffff1103ee05152 [ 76.445440][ T2819] R10: dffffc0000000000 R11: ffffed103ee05153 R12: 0000000000000000 [ 76.453394][ T2819] R13: ffffc900029efe50 R14: dffffc0000000000 R15: ffff88811bfe3980 [ 76.461356][ T2819] FS: 00007f47277fd6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 76.470272][ T2819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.476838][ T2819] CR2: 0000001b2f85ffff CR3: 000000011cf2c000 CR4: 00000000003506f0 [ 76.484814][ T2819] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.492767][ T2819] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.500719][ T2819] Call Trace: [ 76.503986][ T2819] [ 76.506911][ T2819] ? __warn+0x12a/0x380 [ 76.511145][ T2819] ? rcu_note_context_switch+0xc35/0xed0 [ 76.516761][ T2819] ? rcu_note_context_switch+0xc35/0xed0 [ 76.522380][ T2819] ? report_bug+0x1e0/0x420 [ 76.526958][ T2819] ? handle_bug+0x3e/0x70 [ 76.531274][ T2819] ? exc_invalid_op+0x1a/0x50 [ 76.535935][ T2819] ? asm_exc_invalid_op+0x1a/0x20 [ 76.540949][ T2819] ? rcu_note_context_switch+0xc35/0xed0 [ 76.546559][ T2819] ? irq_work_queue+0x1c/0xb0 [ 76.551303][ T2819] ? __wake_up_klogd+0x8b/0xc0 [ 76.556052][ T2819] ? vprintk_emit+0x480/0x5f0 [ 76.560797][ T2819] ? __pfx_rcu_note_context_switch+0x10/0x10 [ 76.566762][ T2819] ? rcu_is_watching+0x15/0xb0 [ 76.571530][ T2819] __schedule+0x306/0x24d0 [ 76.575932][ T2819] ? ns_ioctl+0x127/0x630 [ 76.580333][ T2819] ? __pfx___schedule+0x10/0x10 [ 76.585161][ T2819] ? rcu_is_watching+0x15/0xb0 [ 76.589905][ T2819] schedule+0x14b/0x320 [ 76.594059][ T2819] irqentry_exit_to_user_mode+0xd3/0x220 [ 76.599760][ T2819] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 76.605199][ T2819] RIP: 0033:0x7f4727d73bd9 [ 76.609706][ T2819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 76.629582][ T2819] RSP: 002b:00007f47277fd048 EFLAGS: 00000246 [ 76.635649][ T2819] RAX: fffffffffffffffd RBX: 00007f4727f01f60 RCX: 00007f4727d73bd9 [ 76.643602][ T2819] RDX: 0000000000000000 RSI: 000000008004b706 RDI: 0000000000000003 [ 76.651643][ T2819] RBP: 00007f4727de2e60 R08: 0000000000000000 R09: 0000000000000000 [ 76.659597][ T2819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.667643][ T2819] R13: 0000000000000006 R14: 00007f4727f01f60 R15: 00007ffe9d90a538 [ 76.675689][ T2819] [ 76.678782][ T2819] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 76.686040][ T2819] CPU: 0 PID: 2819 Comm: syz.0.15 Not tainted 6.10.0-rc1-syzkaller #0 [ 76.694177][ T2819] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 76.704218][ T2819] Call Trace: [ 76.707485][ T2819] [ 76.710399][ T2819] dump_stack_lvl+0x198/0x250 [ 76.715057][ T2819] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.720237][ T2819] ? __pfx__printk+0x10/0x10 [ 76.724806][ T2819] ? _printk+0xce/0x120 [ 76.728941][ T2819] ? __init_begin+0x3d000/0x3d000 [ 76.733951][ T2819] panic+0x26e/0x660 [ 76.737882][ T2819] ? __pfx_panic+0x10/0x10 [ 76.742287][ T2819] ? show_trace_log_lvl+0x3b2/0x410 [ 76.747472][ T2819] __warn+0x259/0x380 [ 76.751432][ T2819] ? rcu_note_context_switch+0xc35/0xed0 [ 76.757069][ T2819] ? rcu_note_context_switch+0xc35/0xed0 [ 76.762687][ T2819] report_bug+0x1e0/0x420 [ 76.767006][ T2819] handle_bug+0x3e/0x70 [ 76.771143][ T2819] exc_invalid_op+0x1a/0x50 [ 76.775627][ T2819] asm_exc_invalid_op+0x1a/0x20 [ 76.780459][ T2819] RIP: 0010:rcu_note_context_switch+0xc35/0xed0 [ 76.786770][ T2819] Code: 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc c6 05 e0 bc 8a 03 01 90 48 c7 c7 c0 a1 a7 83 e8 8c 54 e2 ff 90 <0f> 0b 90 90 e9 01 f5 ff ff 90 0f 0b 90 45 84 e4 0f 84 c7 f4 ff ff [ 76.806447][ T2819] RSP: 0000:ffffc900029efc00 EFLAGS: 00010046 [ 76.812579][ T2819] RAX: 8c1f981257135d00 RBX: ffff88811bfe3d7c RCX: 0000000000000003 [ 76.820626][ T2819] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000001 [ 76.828668][ T2819] RBP: ffffc900029efd50 R08: ffff8881f7028a93 R09: 1ffff1103ee05152 [ 76.836642][ T2819] R10: dffffc0000000000 R11: ffffed103ee05153 R12: 0000000000000000 [ 76.844597][ T2819] R13: ffffc900029efe50 R14: dffffc0000000000 R15: ffff88811bfe3980 [ 76.852559][ T2819] ? irq_work_queue+0x1c/0xb0 [ 76.857219][ T2819] ? __wake_up_klogd+0x8b/0xc0 [ 76.861965][ T2819] ? vprintk_emit+0x480/0x5f0 [ 76.866630][ T2819] ? __pfx_rcu_note_context_switch+0x10/0x10 [ 76.872603][ T2819] ? rcu_is_watching+0x15/0xb0 [ 76.877350][ T2819] __schedule+0x306/0x24d0 [ 76.881770][ T2819] ? ns_ioctl+0x127/0x630 [ 76.886082][ T2819] ? __pfx___schedule+0x10/0x10 [ 76.891033][ T2819] ? rcu_is_watching+0x15/0xb0 [ 76.895796][ T2819] schedule+0x14b/0x320 [ 76.899952][ T2819] irqentry_exit_to_user_mode+0xd3/0x220 [ 76.905763][ T2819] asm_sysvec_reschedule_ipi+0x1a/0x20 [ 76.911430][ T2819] RIP: 0033:0x7f4727d73bd9 [ 76.916043][ T2819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 76.935820][ T2819] RSP: 002b:00007f47277fd048 EFLAGS: 00000246 [ 76.941962][ T2819] RAX: fffffffffffffffd RBX: 00007f4727f01f60 RCX: 00007f4727d73bd9 [ 76.949921][ T2819] RDX: 0000000000000000 RSI: 000000008004b706 RDI: 0000000000000003 [ 76.957872][ T2819] RBP: 00007f4727de2e60 R08: 0000000000000000 R09: 0000000000000000 [ 76.965858][ T2819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 76.973844][ T2819] R13: 0000000000000006 R14: 00007f4727f01f60 R15: 00007ffe9d90a538 [ 76.981884][ T2819] [ 76.985154][ T2819] Kernel Offset: disabled [ 76.989566][ T2819] Rebooting in 86400 seconds..