------------[ cut here ]------------ WARNING: CPU: 1 PID: 14028 at kernel/rcu/tree_stall.h:648 rcu_check_gp_start_stall kernel/rcu/tree_stall.h:640 [inline] WARNING: CPU: 1 PID: 14028 at kernel/rcu/tree_stall.h:648 rcu_check_gp_start_stall.isra.0+0x1d2/0x2c0 kernel/rcu/tree_stall.h:605 Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 14028 Comm: syz-executor.4 Not tainted 5.4.0-rc7-next-20191115 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x197/0x210 lib/dump_stack.c:118 panic+0x2e3/0x75c kernel/panic.c:221 __warn.cold+0x2f/0x35 kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:rcu_check_gp_start_stall kernel/rcu/tree_stall.h:648 [inline] RIP: 0010:rcu_check_gp_start_stall.isra.0+0x1d2/0x2c0 kernel/rcu/tree_stall.h:605 Code: 1d 43 20 9a 07 48 39 da 78 5a be 04 00 00 00 48 c7 c7 80 46 b1 8a e8 2d 0d 4f 00 b8 01 00 00 00 87 05 02 5b 50 09 85 c0 75 31 <0f> 0b 49 81 fc c0 f5 fa 88 74 0c 48 c7 c7 c0 f5 fa 88 e8 87 2d f9 RSP: 0018:ffff8880ae909dc8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000100024062 RCX: ffffffff8160eb73 RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8ab14680 RBP: ffff8880ae909de8 R08: 0000000000000004 R09: fffffbfff15628d1 R10: fffffbfff15628d0 R11: 0000000000000003 R12: ffffffff88faf5c0 R13: 1ffffffff11c1200 R14: 0000000000000282 R15: ffffffff88faf5f8 rcu_core+0x323/0x1540 kernel/rcu/tree.c:2403 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2417 __do_softirq+0x262/0x98c kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x19b/0x1e0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1a3/0x610 arch/x86/kernel/apic/apic.c:1137 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 RIP: 0010:__find_get_block+0x289/0xdb0 fs/buffer.c:1333 Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 1c 0a 00 00 48 83 3d b1 c7 29 07 00 0f 84 41 08 00 00 e8 7e 72 aa ff fb 66 0f 1f 44 00 00 <4d> 85 ff 0f 84 f1 01 00 00 e8 69 72 aa ff 0f 1f 44 00 00 e8 5f 72 RSP: 0018:ffff88804a196f80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000040000 RBX: ffff8880972127e0 RCX: ffffc9000ebb3000 RDX: 0000000000040000 RSI: ffffffff81c966c2 RDI: ffff888046d9899c RBP: ffff88804a196fe0 R08: 1ffffffff14f4b44 R09: fffffbfff14f4b45 R10: fffffbfff14f4b44 R11: ffffffff8a7a5a27 R12: 0000000000000000 R13: 000000000000045e R14: 0000000000000000 R15: ffff8880972127e0 __getblk_gfp+0x34/0xe00 fs/buffer.c:1357 sb_getblk include/linux/buffer_head.h:325 [inline] __ext4_get_inode_loc+0x3e4/0x1280 fs/ext4/inode.c:4233 ext4_get_inode_loc+0x61/0x80 fs/ext4/inode.c:4348 ext4_reserve_inode_write+0xce/0x240 fs/ext4/inode.c:5555 ext4_mark_inode_dirty+0x191/0x9c0 fs/ext4/inode.c:5706 ext4_dirty_inode+0xec/0x130 fs/ext4/inode.c:5745 __mark_inode_dirty+0x68e/0x1390 fs/fs-writeback.c:2258 mark_inode_dirty include/linux/fs.h:2172 [inline] generic_write_end+0x220/0x2e0 fs/buffer.c:2198 ext4_da_write_end+0x209/0xb60 fs/ext4/inode.c:3084 generic_perform_write+0x2fe/0x540 mm/filemap.c:3320 ext4_buffered_write_iter+0x1fe/0x460 fs/ext4/file.c:252 ext4_file_write_iter+0x20d/0x1770 fs/ext4/file.c:547 call_write_iter include/linux/fs.h:1902 [inline] do_iter_readv_writev+0x5f8/0x8f0 fs/read_write.c:693 do_iter_write fs/read_write.c:970 [inline] do_iter_write+0x184/0x610 fs/read_write.c:951 vfs_iter_write+0x77/0xb0 fs/read_write.c:983 iter_file_splice_write+0x66d/0xbe0 fs/splice.c:746 do_splice_from fs/splice.c:848 [inline] direct_splice_actor+0x123/0x190 fs/splice.c:1021 splice_direct_to_actor+0x367/0x970 fs/splice.c:976 do_splice_direct+0x1da/0x2a0 fs/splice.c:1064 do_sendfile+0x597/0xd00 fs/read_write.c:1464 __do_sys_sendfile64 fs/read_write.c:1519 [inline] __se_sys_sendfile64 fs/read_write.c:1511 [inline] __x64_sys_sendfile64+0x15a/0x220 fs/read_write.c:1511 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a669 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f817c68fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a669 RDX: 00000000200001c0 RSI: 000000000000000e RDI: 000000000000000e RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 00008080fffffffe R11: 0000000000000246 R12: 00007f817c6906d4 R13: 00000000004c83ff R14: 00000000004de830 R15: 00000000ffffffff ------------[ cut here ]------------ WARNING: CPU: 1 PID: 14028 at kernel/locking/mutex.c:1419 mutex_trylock+0x279/0x2f0 kernel/locking/mutex.c:1427 Modules linked in: CPU: 1 PID: 14028 Comm: syz-executor.4 Not tainted 5.4.0-rc7-next-20191115 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mutex_trylock+0x279/0x2f0 kernel/locking/mutex.c:1419 Code: c9 41 b8 01 00 00 00 31 c9 ba 01 00 00 00 31 f6 e8 cc af 00 fa 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 a0 31 b1 8a 48 89 4d d0 e8 90 d9 56 RSP: 0018:ffff8880ae909988 EFLAGS: 00010006 RAX: 0000000080000102 RBX: 1ffff11015d21339 RCX: 0000000000000004 RDX: 0000000000000100 RSI: ffffffff816ae3a5 RDI: ffffffff88fcb260 RBP: ffff8880ae9099b8 R08: 0000000000000001 R09: fffffbfff11f49a5 R10: fffffbfff11f49a4 R11: ffffffff88fa4d23 R12: ffffffff8ab131a0 R13: 0000000000000000 R14: ffffffff8160eb00 R15: ffffffff88fcb260 FS: 00007f817c690700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ee41000 CR3: 00000000591b6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __crash_kexec+0x91/0x200 kernel/kexec_core.c:948 panic+0x308/0x75c kernel/panic.c:241 __warn.cold+0x2f/0x35 kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:rcu_check_gp_start_stall kernel/rcu/tree_stall.h:648 [inline] RIP: 0010:rcu_check_gp_start_stall.isra.0+0x1d2/0x2c0 kernel/rcu/tree_stall.h:605 Code: 1d 43 20 9a 07 48 39 da 78 5a be 04 00 00 00 48 c7 c7 80 46 b1 8a e8 2d 0d 4f 00 b8 01 00 00 00 87 05 02 5b 50 09 85 c0 75 31 <0f> 0b 49 81 fc c0 f5 fa 88 74 0c 48 c7 c7 c0 f5 fa 88 e8 87 2d f9 RSP: 0018:ffff8880ae909dc8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000100024062 RCX: ffffffff8160eb73 RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8ab14680 RBP: ffff8880ae909de8 R08: 0000000000000004 R09: fffffbfff15628d1 R10: fffffbfff15628d0 R11: 0000000000000003 R12: ffffffff88faf5c0 R13: 1ffffffff11c1200 R14: 0000000000000282 R15: ffffffff88faf5f8 rcu_core+0x323/0x1540 kernel/rcu/tree.c:2403 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2417 __do_softirq+0x262/0x98c kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x19b/0x1e0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1a3/0x610 arch/x86/kernel/apic/apic.c:1137 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 RIP: 0010:__find_get_block+0x289/0xdb0 fs/buffer.c:1333 Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 1c 0a 00 00 48 83 3d b1 c7 29 07 00 0f 84 41 08 00 00 e8 7e 72 aa ff fb 66 0f 1f 44 00 00 <4d> 85 ff 0f 84 f1 01 00 00 e8 69 72 aa ff 0f 1f 44 00 00 e8 5f 72 RSP: 0018:ffff88804a196f80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000040000 RBX: ffff8880972127e0 RCX: ffffc9000ebb3000 RDX: 0000000000040000 RSI: ffffffff81c966c2 RDI: ffff888046d9899c RBP: ffff88804a196fe0 R08: 1ffffffff14f4b44 R09: fffffbfff14f4b45 R10: fffffbfff14f4b44 R11: ffffffff8a7a5a27 R12: 0000000000000000 R13: 000000000000045e R14: 0000000000000000 R15: ffff8880972127e0 __getblk_gfp+0x34/0xe00 fs/buffer.c:1357 sb_getblk include/linux/buffer_head.h:325 [inline] __ext4_get_inode_loc+0x3e4/0x1280 fs/ext4/inode.c:4233 ext4_get_inode_loc+0x61/0x80 fs/ext4/inode.c:4348 ext4_reserve_inode_write+0xce/0x240 fs/ext4/inode.c:5555 ext4_mark_inode_dirty+0x191/0x9c0 fs/ext4/inode.c:5706 ext4_dirty_inode+0xec/0x130 fs/ext4/inode.c:5745 __mark_inode_dirty+0x68e/0x1390 fs/fs-writeback.c:2258 mark_inode_dirty include/linux/fs.h:2172 [inline] generic_write_end+0x220/0x2e0 fs/buffer.c:2198 ext4_da_write_end+0x209/0xb60 fs/ext4/inode.c:3084 generic_perform_write+0x2fe/0x540 mm/filemap.c:3320 ext4_buffered_write_iter+0x1fe/0x460 fs/ext4/file.c:252 ext4_file_write_iter+0x20d/0x1770 fs/ext4/file.c:547 call_write_iter include/linux/fs.h:1902 [inline] do_iter_readv_writev+0x5f8/0x8f0 fs/read_write.c:693 do_iter_write fs/read_write.c:970 [inline] do_iter_write+0x184/0x610 fs/read_write.c:951 vfs_iter_write+0x77/0xb0 fs/read_write.c:983 iter_file_splice_write+0x66d/0xbe0 fs/splice.c:746 do_splice_from fs/splice.c:848 [inline] direct_splice_actor+0x123/0x190 fs/splice.c:1021 splice_direct_to_actor+0x367/0x970 fs/splice.c:976 do_splice_direct+0x1da/0x2a0 fs/splice.c:1064 do_sendfile+0x597/0xd00 fs/read_write.c:1464 __do_sys_sendfile64 fs/read_write.c:1519 [inline] __se_sys_sendfile64 fs/read_write.c:1511 [inline] __x64_sys_sendfile64+0x15a/0x220 fs/read_write.c:1511 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a669 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f817c68fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a669 RDX: 00000000200001c0 RSI: 000000000000000e RDI: 000000000000000e RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 00008080fffffffe R11: 0000000000000246 R12: 00007f817c6906d4 R13: 00000000004c83ff R14: 00000000004de830 R15: 00000000ffffffff irq event stamp: 15644473 hardirqs last enabled at (15644472): [] trace_hardirqs_on_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:41 hardirqs last disabled at (15644473): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (15644473): [] _raw_spin_lock_irqsave+0x6f/0xcd kernel/locking/spinlock.c:159 softirqs last enabled at (15643446): [] __do_softirq+0x6cd/0x98c kernel/softirq.c:319 softirqs last disabled at (15644443): [] invoke_softirq kernel/softirq.c:373 [inline] softirqs last disabled at (15644443): [] irq_exit+0x19b/0x1e0 kernel/softirq.c:413 ---[ end trace af9b87e3b01a50c7 ]--- ------------[ cut here ]------------ WARNING: CPU: 1 PID: 14028 at kernel/locking/mutex.c:737 mutex_unlock+0x1d/0x30 kernel/locking/mutex.c:744 Modules linked in: CPU: 1 PID: 14028 Comm: syz-executor.4 Tainted: G W 5.4.0-rc7-next-20191115 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:mutex_unlock+0x1d/0x30 kernel/locking/mutex.c:737 Code: 4c 89 ff e8 e5 e4 56 fa e9 8c fb ff ff 55 65 8b 05 80 e1 a8 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 RSP: 0018:ffff8880ae9099b8 EFLAGS: 00010006 RAX: 0000000080000102 RBX: 1ffff11015d21339 RCX: ffffffff816ae3bd RDX: 0000000000000100 RSI: ffffffff816ae41f RDI: ffffffff88fcb260 RBP: ffff8880ae9099b8 R08: ffff888046d98100 R09: fffffbfff14f4b57 R10: ffff888046d98a18 R11: ffff888046d98100 R12: 0000000000000001 R13: 0000000000000000 R14: ffffffff8160eb00 R15: 0000000000000288 FS: 00007f817c690700(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ee41000 CR3: 00000000591b6000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __crash_kexec+0x10b/0x200 kernel/kexec_core.c:957 panic+0x308/0x75c kernel/panic.c:241 __warn.cold+0x2f/0x35 kernel/panic.c:582 report_bug+0x289/0x300 lib/bug.c:195 fixup_bug arch/x86/kernel/traps.c:174 [inline] fixup_bug arch/x86/kernel/traps.c:169 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027 RIP: 0010:rcu_check_gp_start_stall kernel/rcu/tree_stall.h:648 [inline] RIP: 0010:rcu_check_gp_start_stall.isra.0+0x1d2/0x2c0 kernel/rcu/tree_stall.h:605 Code: 1d 43 20 9a 07 48 39 da 78 5a be 04 00 00 00 48 c7 c7 80 46 b1 8a e8 2d 0d 4f 00 b8 01 00 00 00 87 05 02 5b 50 09 85 c0 75 31 <0f> 0b 49 81 fc c0 f5 fa 88 74 0c 48 c7 c7 c0 f5 fa 88 e8 87 2d f9 RSP: 0018:ffff8880ae909dc8 EFLAGS: 00010046 RAX: 0000000000000000 RBX: 0000000100024062 RCX: ffffffff8160eb73 RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8ab14680 RBP: ffff8880ae909de8 R08: 0000000000000004 R09: fffffbfff15628d1 R10: fffffbfff15628d0 R11: 0000000000000003 R12: ffffffff88faf5c0 R13: 1ffffffff11c1200 R14: 0000000000000282 R15: ffffffff88faf5f8 rcu_core+0x323/0x1540 kernel/rcu/tree.c:2403 rcu_core_si+0x9/0x10 kernel/rcu/tree.c:2417 __do_softirq+0x262/0x98c kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x19b/0x1e0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1a3/0x610 arch/x86/kernel/apic/apic.c:1137 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:829 RIP: 0010:__find_get_block+0x289/0xdb0 fs/buffer.c:1333 Code: ff df 48 c1 ea 03 80 3c 02 00 0f 85 1c 0a 00 00 48 83 3d b1 c7 29 07 00 0f 84 41 08 00 00 e8 7e 72 aa ff fb 66 0f 1f 44 00 00 <4d> 85 ff 0f 84 f1 01 00 00 e8 69 72 aa ff 0f 1f 44 00 00 e8 5f 72 RSP: 0018:ffff88804a196f80 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000040000 RBX: ffff8880972127e0 RCX: ffffc9000ebb3000 RDX: 0000000000040000 RSI: ffffffff81c966c2 RDI: ffff888046d9899c RBP: ffff88804a196fe0 R08: 1ffffffff14f4b44 R09: fffffbfff14f4b45 R10: fffffbfff14f4b44 R11: ffffffff8a7a5a27 R12: 0000000000000000 R13: 000000000000045e R14: 0000000000000000 R15: ffff8880972127e0 __getblk_gfp+0x34/0xe00 fs/buffer.c:1357 sb_getblk include/linux/buffer_head.h:325 [inline] __ext4_get_inode_loc+0x3e4/0x1280 fs/ext4/inode.c:4233 ext4_get_inode_loc+0x61/0x80 fs/ext4/inode.c:4348 ext4_reserve_inode_write+0xce/0x240 fs/ext4/inode.c:5555 ext4_mark_inode_dirty+0x191/0x9c0 fs/ext4/inode.c:5706 ext4_dirty_inode+0xec/0x130 fs/ext4/inode.c:5745 __mark_inode_dirty+0x68e/0x1390 fs/fs-writeback.c:2258 mark_inode_dirty include/linux/fs.h:2172 [inline] generic_write_end+0x220/0x2e0 fs/buffer.c:2198 ext4_da_write_end+0x209/0xb60 fs/ext4/inode.c:3084 generic_perform_write+0x2fe/0x540 mm/filemap.c:3320 ext4_buffered_write_iter+0x1fe/0x460 fs/ext4/file.c:252 ext4_file_write_iter+0x20d/0x1770 fs/ext4/file.c:547 call_write_iter include/linux/fs.h:1902 [inline] do_iter_readv_writev+0x5f8/0x8f0 fs/read_write.c:693 do_iter_write fs/read_write.c:970 [inline] do_iter_write+0x184/0x610 fs/read_write.c:951 vfs_iter_write+0x77/0xb0 fs/read_write.c:983 iter_file_splice_write+0x66d/0xbe0 fs/splice.c:746 do_splice_from fs/splice.c:848 [inline] direct_splice_actor+0x123/0x190 fs/splice.c:1021 splice_direct_to_actor+0x367/0x970 fs/splice.c:976 do_splice_direct+0x1da/0x2a0 fs/splice.c:1064 do_sendfile+0x597/0xd00 fs/read_write.c:1464 __do_sys_sendfile64 fs/read_write.c:1519 [inline] __se_sys_sendfile64 fs/read_write.c:1511 [inline] __x64_sys_sendfile64+0x15a/0x220 fs/read_write.c:1511 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45a669 Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f817c68fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000045a669 RDX: 00000000200001c0 RSI: 000000000000000e RDI: 000000000000000e RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 00008080fffffffe R11: 0000000000000246 R12: 00007f817c6906d4 R13: 00000000004c83ff R14: 00000000004de830 R15: 00000000ffffffff irq event stamp: 15644473 hardirqs last enabled at (15644472): [] trace_hardirqs_on_thunk+0x1a/0x1c arch/x86/entry/thunk_64.S:41 hardirqs last disabled at (15644473): [] __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:108 [inline] hardirqs last disabled at (15644473): [] _raw_spin_lock_irqsave+0x6f/0xcd kernel/locking/spinlock.c:159 softirqs last enabled at (15643446): [] __do_softirq+0x6cd/0x98c kernel/softirq.c:319 softirqs last disabled at (15644443): [] invoke_softirq kernel/softirq.c:373 [inline] softirqs last disabled at (15644443): [] irq_exit+0x19b/0x1e0 kernel/softirq.c:413 ---[ end trace af9b87e3b01a50c8 ]--- Kernel Offset: disabled Rebooting in 86400 seconds..