Warning: Permanently added '[localhost]:16840' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 101.280258][ C3] ================================================================== [ 101.288029][ C3] BUG: KASAN: use-after-free in sock_def_write_space+0x642/0x670 [ 101.288029][ C3] Read of size 8 at addr ffff88801e0b4078 by task ksoftirqd/3/27 [ 101.288029][ C3] [ 101.288029][ C3] CPU: 3 PID: 27 Comm: ksoftirqd/3 Not tainted 5.5.0-rc1-syzkaller #0 [ 101.288029][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 101.288029][ C3] Call Trace: [ 101.288029][ C3] dump_stack+0x197/0x210 [ 101.288029][ C3] ? sock_def_write_space+0x642/0x670 [ 101.288029][ C3] print_address_description.constprop.0.cold+0xd4/0x30b [ 101.288029][ C3] ? sock_def_write_space+0x642/0x670 [ 101.288029][ C3] ? sock_def_write_space+0x642/0x670 [ 101.288029][ C3] __kasan_report.cold+0x1b/0x41 [ 101.288029][ C3] ? sock_def_write_space+0x642/0x670 [ 101.288029][ C3] kasan_report+0x12/0x20 [ 101.288029][ C3] __asan_report_load8_noabort+0x14/0x20 [ 101.288029][ C3] sock_def_write_space+0x642/0x670 [ 101.288029][ C3] sock_wfree+0x1e1/0x260 [ 101.288029][ C3] ? sk_common_release+0x390/0x390 [ 101.288029][ C3] skb_release_head_state+0xeb/0x260 [ 101.288029][ C3] skb_release_all+0x16/0x60 [ 101.288029][ C3] consume_skb+0xfb/0x410 [ 101.288029][ C3] __dev_kfree_skb_any+0xa4/0xd0 [ 101.288029][ C3] e1000_unmap_and_free_tx_resource.isra.0+0x21b/0x3a0 [ 101.288029][ C3] e1000_clean+0x4cc/0x1d10 [ 101.288029][ C3] ? e1000_clean_rx_irq+0x13a0/0x13a0 [ 101.288029][ C3] ? net_rx_action+0x27b/0x1120 [ 101.288029][ C3] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 101.288029][ C3] ? trace_hardirqs_on+0x67/0x240 [ 101.288029][ C3] net_rx_action+0x508/0x1120 [ 101.288029][ C3] ? napi_busy_loop+0x970/0x970 [ 101.288029][ C3] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 101.288029][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 101.288029][ C3] ? trace_hardirqs_on+0x67/0x240 [ 101.288029][ C3] __do_softirq+0x262/0x98c [ 101.288029][ C3] ? takeover_tasklets+0x820/0x820 [ 101.288029][ C3] run_ksoftirqd+0x8e/0x110 [ 101.288029][ C3] smpboot_thread_fn+0x6a3/0xa40 [ 101.288029][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 101.288029][ C3] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 101.288029][ C3] ? __kthread_parkme+0x108/0x1c0 [ 101.288029][ C3] ? __kasan_check_read+0x11/0x20 [ 101.288029][ C3] kthread+0x361/0x430 [ 101.288029][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 101.288029][ C3] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 101.288029][ C3] ret_from_fork+0x24/0x30 [ 101.288029][ C3] [ 101.288029][ C3] Allocated by task 8247: [ 101.288029][ C3] save_stack+0x23/0x90 [ 101.288029][ C3] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 101.288029][ C3] kasan_slab_alloc+0xf/0x20 [ 101.288029][ C3] kmem_cache_alloc+0x121/0x710 [ 101.288029][ C3] sock_alloc_inode+0x1c/0x1d0 [ 101.288029][ C3] alloc_inode+0x68/0x1e0 [ 101.288029][ C3] new_inode_pseudo+0x19/0xf0 [ 101.288029][ C3] sock_alloc+0x41/0x270 [ 101.288029][ C3] __sock_create+0xc2/0x730 [ 101.288029][ C3] __sys_socket+0x103/0x220 [ 101.288029][ C3] __ia32_sys_socket+0x73/0xb0 [ 101.288029][ C3] do_fast_syscall_32+0x27b/0xe16 [ 101.288029][ C3] entry_SYSENTER_compat+0x70/0x7f [ 101.288029][ C3] [ 101.288029][ C3] Freed by task 17: [ 101.288029][ C3] save_stack+0x23/0x90 [ 101.288029][ C3] __kasan_slab_free+0x102/0x150 [ 101.288029][ C3] kasan_slab_free+0xe/0x10 [ 101.288029][ C3] kmem_cache_free+0x86/0x320 [ 101.288029][ C3] sock_free_inode+0x20/0x30 [ 101.288029][ C3] i_callback+0x44/0x80 [ 101.288029][ C3] rcu_core+0x570/0x1540 [ 101.288029][ C3] rcu_core_si+0x9/0x10 [ 101.288029][ C3] __do_softirq+0x262/0x98c [ 101.288029][ C3] [ 101.288029][ C3] The buggy address belongs to the object at ffff88801e0b4000 [ 101.288029][ C3] which belongs to the cache sock_inode_cache of size 1152 [ 101.288029][ C3] The buggy address is located 120 bytes inside of [ 101.288029][ C3] 1152-byte region [ffff88801e0b4000, ffff88801e0b4480) [ 101.288029][ C3] The buggy address belongs to the page: [ 101.288029][ C3] page:ffffea0000782d00 refcount:1 mapcount:0 mapping:ffff88807aa59c40 index:0xffff88801e0b4ffd [ 101.288029][ C3] raw: 00fffe0000000200 ffffea00008e6c88 ffffea0000782d48 ffff88807aa59c40 [ 101.288029][ C3] raw: ffff88801e0b4ffd ffff88801e0b4000 0000000100000003 0000000000000000 [ 101.288029][ C3] page dumped because: kasan: bad access detected [ 101.288029][ C3] [ 101.288029][ C3] Memory state around the buggy address: [ 101.288029][ C3] ffff88801e0b3f00: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 101.288029][ C3] ffff88801e0b3f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 101.288029][ C3] >ffff88801e0b4000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.288029][ C3] ^ [ 101.288029][ C3] ffff88801e0b4080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.288029][ C3] ffff88801e0b4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 101.288029][ C3] ================================================================== [ 101.288029][ C3] Disabling lock debugging due to kernel taint [ 102.114797][ C3] Kernel panic - not syncing: panic_on_warn set ... [ 102.124740][ C3] CPU: 3 PID: 27 Comm: ksoftirqd/3 Tainted: G B 5.5.0-rc1-syzkaller #0 [ 102.124740][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 102.124740][ C3] Call Trace: [ 102.124740][ C3] dump_stack+0x197/0x210 [ 102.124740][ C3] panic+0x2e3/0x75c [ 102.124740][ C3] ? add_taint.cold+0x16/0x16 [ 102.124740][ C3] ? trace_hardirqs_on+0x5e/0x240 [ 102.124740][ C3] ? trace_hardirqs_on+0x5e/0x240 [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] end_report+0x47/0x4f [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] __kasan_report.cold+0xe/0x41 [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] kasan_report+0x12/0x20 [ 102.124740][ C3] __asan_report_load8_noabort+0x14/0x20 [ 102.124740][ C3] sock_def_write_space+0x642/0x670 [ 102.124740][ C3] sock_wfree+0x1e1/0x260 [ 102.124740][ C3] ? sk_common_release+0x390/0x390 [ 102.124740][ C3] skb_release_head_state+0xeb/0x260 [ 102.124740][ C3] skb_release_all+0x16/0x60 [ 102.124740][ C3] consume_skb+0xfb/0x410 [ 102.124740][ C3] __dev_kfree_skb_any+0xa4/0xd0 [ 102.124740][ C3] e1000_unmap_and_free_tx_resource.isra.0+0x21b/0x3a0 [ 102.124740][ C3] e1000_clean+0x4cc/0x1d10 [ 102.124740][ C3] ? e1000_clean_rx_irq+0x13a0/0x13a0 [ 102.124740][ C3] ? net_rx_action+0x27b/0x1120 [ 102.124740][ C3] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 102.124740][ C3] ? trace_hardirqs_on+0x67/0x240 [ 102.124740][ C3] net_rx_action+0x508/0x1120 [ 102.124740][ C3] ? napi_busy_loop+0x970/0x970 [ 102.124740][ C3] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 102.124740][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 102.124740][ C3] ? trace_hardirqs_on+0x67/0x240 [ 102.124740][ C3] __do_softirq+0x262/0x98c [ 102.124740][ C3] ? takeover_tasklets+0x820/0x820 [ 102.124740][ C3] run_ksoftirqd+0x8e/0x110 [ 102.124740][ C3] smpboot_thread_fn+0x6a3/0xa40 [ 102.124740][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.124740][ C3] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.124740][ C3] ? __kthread_parkme+0x108/0x1c0 [ 102.124740][ C3] ? __kasan_check_read+0x11/0x20 [ 102.124740][ C3] kthread+0x361/0x430 [ 102.124740][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.124740][ C3] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 102.124740][ C3] ret_from_fork+0x24/0x30 [ 102.124740][ C3] ------------[ cut here ]------------ [ 102.124740][ C3] WARNING: CPU: 3 PID: 27 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] Kernel panic - not syncing: panic_on_warn set ... [ 102.124740][ C3] ------------[ cut here ]------------ [ 102.124740][ C3] WARNING: CPU: 3 PID: 27 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] Modules linked in: [ 102.124740][ C3] CPU: 3 PID: 27 Comm: ksoftirqd/3 Tainted: G B 5.5.0-rc1-syzkaller #0 [ 102.124740][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 102.124740][ C3] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 ac 43 93 f9 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 20 c5 63 8b 48 89 4d d0 e8 20 fd ea [ 102.124740][ C3] RSP: 0018:ffffc9000056f288 EFLAGS: 00010006 [ 102.124740][ C3] RAX: 0000000000000102 RBX: 1ffff920000ade59 RCX: 0000000000000004 [ 102.124740][ C3] RDX: 0000000000000100 RSI: ffffffff816c1c25 RDI: ffffffff899c3c60 [ 102.124740][ C3] RBP: ffffc9000056f2b8 R08: 0000000000000002 R09: fffffbfff1333ae5 [ 102.124740][ C3] R10: fffffbfff1333ae4 R11: ffffffff8999d723 R12: ffffffff8b63c520 [ 102.124740][ C3] R13: 0000000000000000 R14: ffffffff87c7c900 R15: ffffffff899c3c60 [ 102.124740][ C3] FS: 0000000000000000(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 102.124740][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.124740][ C3] CR2: 00007fc5b5d4ecb0 CR3: 0000000022634000 CR4: 0000000000340ee0 [ 102.124740][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.124740][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.124740][ C3] Call Trace: [ 102.124740][ C3] ? mutex_trylock+0x250/0x2f0 [ 102.124740][ C3] __crash_kexec+0x91/0x200 [ 102.124740][ C3] ? kexec_crash_loaded+0x20/0x20 [ 102.124740][ C3] ? trace_hardirqs_off+0x62/0x240 [ 102.124740][ C3] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 102.124740][ C3] ? __printk_safe_flush+0x31e/0x3a0 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.124740][ C3] ? find_next_bit+0x107/0x130 [ 102.124740][ C3] ? cpumask_next+0x41/0x50 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.124740][ C3] ? printk_safe_flush+0xf2/0x140 [ 102.124740][ C3] ? mutex_trylock+0x250/0x2f0 [ 102.124740][ C3] panic+0x308/0x75c [ 102.124740][ C3] ? add_taint.cold+0x16/0x16 [ 102.124740][ C3] ? printk+0xba/0xed [ 102.124740][ C3] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 102.124740][ C3] ? __warn.cold+0x14/0x3e [ 102.124740][ C3] ? __warn+0xd9/0x1cf [ 102.124740][ C3] ? mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] __warn.cold+0x2f/0x3e [ 102.124740][ C3] ? report_bug.cold+0x63/0xb2 [ 102.124740][ C3] ? mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] report_bug+0x289/0x300 [ 102.124740][ C3] do_error_trap+0x11b/0x200 [ 102.124740][ C3] do_invalid_op+0x37/0x50 [ 102.124740][ C3] ? mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] invalid_op+0x23/0x30 [ 102.124740][ C3] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 ac 43 93 f9 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 20 c5 63 8b 48 89 4d d0 e8 20 fd ea [ 102.124740][ C3] RSP: 0018:ffffc9000056f6c8 EFLAGS: 00010006 [ 102.124740][ C3] RAX: 0000000000000101 RBX: 1ffff920000adee1 RCX: 0000000000000004 [ 102.124740][ C3] RDX: 0000000000000100 RSI: ffffffff816c1c25 RDI: ffffffff899c3c60 [ 102.124740][ C3] RBP: ffffc9000056f6f8 R08: 0000000000000001 R09: fffffbfff1333ae5 [ 102.124740][ C3] R10: fffffbfff1333ae4 R11: ffffffff8999d723 R12: ffffffff8b63c520 [ 102.124740][ C3] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff899c3c60 [ 102.124740][ C3] ? __crash_kexec+0x85/0x200 [ 102.124740][ C3] ? __kasan_check_write+0x14/0x20 [ 102.124740][ C3] __crash_kexec+0x91/0x200 [ 102.124740][ C3] ? kexec_crash_loaded+0x20/0x20 [ 102.124740][ C3] ? trace_hardirqs_off+0x62/0x240 [ 102.124740][ C3] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 102.124740][ C3] ? __printk_safe_flush+0x31e/0x3a0 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.124740][ C3] ? find_next_bit+0x107/0x130 [ 102.124740][ C3] ? cpumask_next+0x41/0x50 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.124740][ C3] ? printk_safe_flush+0xf2/0x140 [ 102.124740][ C3] panic+0x308/0x75c [ 102.124740][ C3] ? add_taint.cold+0x16/0x16 [ 102.124740][ C3] ? trace_hardirqs_on+0x5e/0x240 [ 102.124740][ C3] ? trace_hardirqs_on+0x5e/0x240 [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] end_report+0x47/0x4f [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] __kasan_report.cold+0xe/0x41 [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] kasan_report+0x12/0x20 [ 102.124740][ C3] __asan_report_load8_noabort+0x14/0x20 [ 102.124740][ C3] sock_def_write_space+0x642/0x670 [ 102.124740][ C3] sock_wfree+0x1e1/0x260 [ 102.124740][ C3] ? sk_common_release+0x390/0x390 [ 102.124740][ C3] skb_release_head_state+0xeb/0x260 [ 102.124740][ C3] skb_release_all+0x16/0x60 [ 102.124740][ C3] consume_skb+0xfb/0x410 [ 102.124740][ C3] __dev_kfree_skb_any+0xa4/0xd0 [ 102.124740][ C3] e1000_unmap_and_free_tx_resource.isra.0+0x21b/0x3a0 [ 102.124740][ C3] e1000_clean+0x4cc/0x1d10 [ 102.124740][ C3] ? e1000_clean_rx_irq+0x13a0/0x13a0 [ 102.124740][ C3] ? net_rx_action+0x27b/0x1120 [ 102.124740][ C3] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 102.124740][ C3] ? trace_hardirqs_on+0x67/0x240 [ 102.124740][ C3] net_rx_action+0x508/0x1120 [ 102.124740][ C3] ? napi_busy_loop+0x970/0x970 [ 102.124740][ C3] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 102.124740][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 102.124740][ C3] ? trace_hardirqs_on+0x67/0x240 [ 102.124740][ C3] __do_softirq+0x262/0x98c [ 102.124740][ C3] ? takeover_tasklets+0x820/0x820 [ 102.124740][ C3] run_ksoftirqd+0x8e/0x110 [ 102.124740][ C3] smpboot_thread_fn+0x6a3/0xa40 [ 102.124740][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.124740][ C3] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.124740][ C3] ? __kthread_parkme+0x108/0x1c0 [ 102.124740][ C3] ? __kasan_check_read+0x11/0x20 [ 102.124740][ C3] kthread+0x361/0x430 [ 102.124740][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.124740][ C3] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 102.124740][ C3] ret_from_fork+0x24/0x30 [ 102.124740][ C3] irq event stamp: 282293 [ 102.124740][ C3] hardirqs last enabled at (282292): [] kmem_cache_free+0x98/0x320 [ 102.124740][ C3] hardirqs last disabled at (282293): [] _raw_spin_lock_irqsave+0x6f/0xcd [ 102.124740][ C3] softirqs last enabled at (282234): [] __do_softirq+0x6cd/0x98c [ 102.124740][ C3] softirqs last disabled at (282237): [] run_ksoftirqd+0x8e/0x110 [ 102.124740][ C3] ---[ end trace 0821013a091fe1d8 ]--- [ 102.124740][ C3] ------------[ cut here ]------------ [ 102.124740][ C3] WARNING: CPU: 3 PID: 27 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 [ 102.124740][ C3] Modules linked in: [ 102.124740][ C3] CPU: 3 PID: 27 Comm: ksoftirqd/3 Tainted: G B W 5.5.0-rc1-syzkaller #0 [ 102.124740][ C3] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.12.0-59-gc9ba5276e321-prebuilt.qemu.org 04/01/2014 [ 102.124740][ C3] RIP: 0010:mutex_unlock+0x1d/0x30 [ 102.124740][ C3] Code: 4c 89 ff e8 75 08 eb f9 e9 8c fb ff ff 55 65 8b 05 70 60 3a 78 a9 00 ff 1f 00 48 89 e5 75 0b 48 8b 75 08 e8 45 f9 ff ff 5d c3 <0f> 0b 48 8b 75 08 e8 38 f9 ff ff 5d c3 66 0f 1f 44 00 00 48 b8 00 [ 102.124740][ C3] RSP: 0018:ffffc9000056f2b8 EFLAGS: 00010006 [ 102.124740][ C3] RAX: 0000000000000102 RBX: 1ffff920000ade59 RCX: ffffffff816c1c3d [ 102.124740][ C3] RDX: 0000000000000100 RSI: ffffffff816c1c9f RDI: ffffffff899c3c60 [ 102.124740][ C3] RBP: ffffc9000056f2b8 R08: ffff88802c004800 R09: 0000000000000000 [ 102.124740][ C3] R10: fffffbfff14f3388 R11: ffff88802c004800 R12: 0000000000000001 [ 102.124740][ C3] R13: 0000000000000000 R14: ffffffff87c7c900 R15: 000000000000058b [ 102.124740][ C3] FS: 0000000000000000(0000) GS:ffff88802d300000(0000) knlGS:0000000000000000 [ 102.124740][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.124740][ C3] CR2: 00007fc5b5d4ecb0 CR3: 0000000022634000 CR4: 0000000000340ee0 [ 102.124740][ C3] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.124740][ C3] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.124740][ C3] Call Trace: [ 102.124740][ C3] __crash_kexec+0x10b/0x200 [ 102.124740][ C3] ? kexec_crash_loaded+0x20/0x20 [ 102.124740][ C3] ? trace_hardirqs_off+0x62/0x240 [ 102.124740][ C3] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 102.124740][ C3] ? __printk_safe_flush+0x31e/0x3a0 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.124740][ C3] ? find_next_bit+0x107/0x130 [ 102.124740][ C3] ? cpumask_next+0x41/0x50 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.124740][ C3] ? printk_safe_flush+0xf2/0x140 [ 102.124740][ C3] ? mutex_trylock+0x250/0x2f0 [ 102.124740][ C3] panic+0x308/0x75c [ 102.124740][ C3] ? add_taint.cold+0x16/0x16 [ 102.124740][ C3] ? printk+0xba/0xed [ 102.124740][ C3] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 102.124740][ C3] ? __warn.cold+0x14/0x3e [ 102.124740][ C3] ? __warn+0xd9/0x1cf [ 102.124740][ C3] ? mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] __warn.cold+0x2f/0x3e [ 102.124740][ C3] ? report_bug.cold+0x63/0xb2 [ 102.124740][ C3] ? mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] report_bug+0x289/0x300 [ 102.124740][ C3] do_error_trap+0x11b/0x200 [ 102.124740][ C3] do_invalid_op+0x37/0x50 [ 102.124740][ C3] ? mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] invalid_op+0x23/0x30 [ 102.124740][ C3] RIP: 0010:mutex_trylock+0x279/0x2f0 [ 102.124740][ C3] Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 ac 43 93 f9 58 48 8d 65 d8 b8 01 00 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b e9 0c fe ff ff 48 c7 c7 20 c5 63 8b 48 89 4d d0 e8 20 fd ea [ 102.124740][ C3] RSP: 0018:ffffc9000056f6c8 EFLAGS: 00010006 [ 102.124740][ C3] RAX: 0000000000000101 RBX: 1ffff920000adee1 RCX: 0000000000000004 [ 102.124740][ C3] RDX: 0000000000000100 RSI: ffffffff816c1c25 RDI: ffffffff899c3c60 [ 102.124740][ C3] RBP: ffffc9000056f6f8 R08: 0000000000000001 R09: fffffbfff1333ae5 [ 102.124740][ C3] R10: fffffbfff1333ae4 R11: ffffffff8999d723 R12: ffffffff8b63c520 [ 102.124740][ C3] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff899c3c60 [ 102.124740][ C3] ? __crash_kexec+0x85/0x200 [ 102.124740][ C3] ? __kasan_check_write+0x14/0x20 [ 102.124740][ C3] __crash_kexec+0x91/0x200 [ 102.124740][ C3] ? kexec_crash_loaded+0x20/0x20 [ 102.124740][ C3] ? trace_hardirqs_off+0x62/0x240 [ 102.124740][ C3] ? _raw_spin_unlock_irqrestore+0x9f/0xe0 [ 102.124740][ C3] ? __printk_safe_flush+0x31e/0x3a0 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 102.124740][ C3] ? find_next_bit+0x107/0x130 [ 102.124740][ C3] ? cpumask_next+0x41/0x50 [ 102.124740][ C3] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 102.124740][ C3] ? printk_safe_flush+0xf2/0x140 [ 102.124740][ C3] panic+0x308/0x75c [ 102.124740][ C3] ? add_taint.cold+0x16/0x16 [ 102.124740][ C3] ? trace_hardirqs_on+0x5e/0x240 [ 102.124740][ C3] ? trace_hardirqs_on+0x5e/0x240 [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] end_report+0x47/0x4f [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] __kasan_report.cold+0xe/0x41 [ 102.124740][ C3] ? sock_def_write_space+0x642/0x670 [ 102.124740][ C3] kasan_report+0x12/0x20 [ 102.124740][ C3] __asan_report_load8_noabort+0x14/0x20 [ 102.124740][ C3] sock_def_write_space+0x642/0x670 [ 102.124740][ C3] sock_wfree+0x1e1/0x260 [ 102.124740][ C3] ? sk_common_release+0x390/0x390 [ 102.124740][ C3] skb_release_head_state+0xeb/0x260 [ 102.124740][ C3] skb_release_all+0x16/0x60 [ 102.124740][ C3] consume_skb+0xfb/0x410 [ 102.124740][ C3] __dev_kfree_skb_any+0xa4/0xd0 [ 102.124740][ C3] e1000_unmap_and_free_tx_resource.isra.0+0x21b/0x3a0 [ 102.124740][ C3] e1000_clean+0x4cc/0x1d10 [ 102.124740][ C3] ? e1000_clean_rx_irq+0x13a0/0x13a0 [ 102.124740][ C3] ? net_rx_action+0x27b/0x1120 [ 102.124740][ C3] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 102.124740][ C3] ? trace_hardirqs_on+0x67/0x240 [ 102.124740][ C3] net_rx_action+0x508/0x1120 [ 102.124740][ C3] ? napi_busy_loop+0x970/0x970 [ 102.124740][ C3] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 102.124740][ C3] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 102.124740][ C3] ? trace_hardirqs_on+0x67/0x240 [ 102.124740][ C3] __do_softirq+0x262/0x98c [ 102.124740][ C3] ? takeover_tasklets+0x820/0x820 [ 102.124740][ C3] run_ksoftirqd+0x8e/0x110 [ 102.124740][ C3] smpboot_thread_fn+0x6a3/0xa40 [ 102.124740][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.124740][ C3] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.124740][ C3] ? __kthread_parkme+0x108/0x1c0 [ 102.124740][ C3] ? __kasan_check_read+0x11/0x20 [ 102.124740][ C3] kthread+0x361/0x430 [ 102.124740][ C3] ? __smpboot_create_thread.part.0+0x340/0x340 [ 102.124740][ C3] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 102.124740][ C3] ret_from_fork+0x24/0x30 [ 102.124740][ C3] irq event stamp: 282293 [ 102.124740][ C3] hardirqs last enabled at (282292): [] kmem_cache_free+0x98/0x320 [ 102.124740][ C3] hardirqs last disabled at (282293): [] _raw_spin_lock_irqsave+0x6f/0xcd [ 102.124740][ C3] softirqs last enabled at (282234): [] __do_softirq+0x6cd/0x98c [ 102.124740][ C3] softirqs last disabled at (282237): [] run_ksoftirqd+0x8e/0x110 [ 102.124740][ C3] ---[ end trace 0821013a091fe1d9 ]--- [ 102.124740][ C3] Kernel Offset: disabled [ 102.124740][ C3] Rebooting in 86400 seconds..