program: mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x174) (async) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x174) syz_mount_image$bfs(&(0x7f0000000200), &(0x7f0000000240)='./bus\x00', 0x8008, &(0x7f0000000280)=ANY=[@ANYRES64=0x0], 0xf, 0xab, &(0x7f00000002c0)="$eJzs1zGKwkAYBeB/s7CbdptFsLBO4x08ilhqI1aK4A3Ei3gVj5DewiKtiCOYiIidRQT5vmLgzWPgtbM7brubIiKtIlLRme7T3Wy+GA8n9Rl8pCwifiMij4jeX50Pg7r7avqyWo7K6vv58c+69b0AAMDrsug/5nNqLk7NL/Aa/m993vI+AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgHe7BAAA//+dfyiL") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='memory.current\x00', 0x275a, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./file2\x00', 0x143042, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000400)='./file2\x00', 0x143042, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='memory.events\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000480)='rdma.current\x00', 0x275a, 0x0) mknodat(0xffffffffffffff9c, &(0x7f00000004c0)='./file4\x00', 0x40, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='./file7\x00', 0x105042, 0x1ff) linkat(0xffffffffffffff9c, &(0x7f0000000540)='./file4\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./file5\x00', 0x0) (async) linkat(0xffffffffffffff9c, &(0x7f0000000540)='./file4\x00', 0xffffffffffffff9c, &(0x7f00000005c0)='./file5\x00', 0x0) open(&(0x7f0000000600)='./file1\x00', 0x64042, 0x178) open(&(0x7f0000000640)='./file3\x00', 0x14507e, 0x148) openat(0xffffffffffffff9c, &(0x7f0000000680)='./file0\x00', 0x40, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='cpuacct.stat\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000006c0)='cpuacct.stat\x00', 0x275a, 0x0) openat$incfs(0xffffffffffffff9c, &(0x7f0000000700)='.log\x00', 0xa5d, 0x1) syz_clone(0x2000400, 0x0, 0xfffffebf, 0x0, 0x0, 0x0) (async) syz_clone(0x2000400, 0x0, 0xfffffebf, 0x0, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='pids.current\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000740)='pids.current\x00', 0x275a, 0x0) open(&(0x7f0000000780)='./bus\x00', 0x141042, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000007c0)='cpu.stat\x00', 0x275a, 0x0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000007c0)='cpu.stat\x00', 0x275a, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000800)='freezer.state\x00', 0x275a, 0x0) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x3000009, 0x0, 0x1, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/net/afs/rootcell\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000000bc0)={0x2020, 0x0, 0x0}, 0x2020) syz_mount_image$ext4(&(0x7f0000000840)='ext4\x00', &(0x7f0000000880)='./file0\x00', 0x2010008, &(0x7f00000008c0), 0xfe, 0x531, &(0x7f0000002c40)="$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") prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000003180)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) (async) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000003180)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ff1000/0x2000)=nil, &(0x7f0000ff5000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003200)={0x0, 0x0, 0x0}, 0x0) (async) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000003200)={0x0, 0x0, 0x0}, 0x0) io_uring_setup(0x2f64, &(0x7f0000003240)={0x0, 0x36e, 0xc000, 0x2, 0x23f}) (async) r2 = io_uring_setup(0x2f64, &(0x7f0000003240)={0x0, 0x36e, 0xc000, 0x2, 0x23f}) bpf$PROG_LOAD(0x5, &(0x7f00000032c0)={0xf, 0x0, 0x0, &(0x7f0000003380)='syzkaller\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_device, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) write$P9_RREADDIR(0xffffffffffffffff, &(0x7f00000033c0)={0xb, 0x29, 0x2, {0x421}}, 0xb) io_uring_enter(r2, 0x2219, 0x7721, 0x16, 0x0, 0x0) write$FUSE_WRITE(r0, &(0x7f0000002c00)={0x18, 0x0, r1, {0x9}}, 0x18) [ 101.615411][ T4649] Bluetooth: hci0: command tx timeout [ 101.635548][ T5329] loop0: detected capacity change from 0 to 64 [ 101.833254][ T5331] ------------[ cut here ]------------ [ 101.833263][ T5331] !buffer_uptodate(bh) [ 101.833267][ T5331] WARNING: fs/buffer.c:991 at mark_buffer_dirty+0x299/0x410, CPU#0: syz.0.0/5331 [ 101.841835][ T5331] Modules linked in: [ 101.843421][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 101.847486][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 101.851731][ T5331] RIP: 0010:mark_buffer_dirty+0x299/0x410 [ 101.854146][ T5331] Code: 4c 89 f7 e8 d9 d5 d7 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 34 44 fb ff e8 8f 56 65 ff eb 8c e8 88 56 65 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 7a 56 65 ff 90 0f 0b 90 e9 cf fd ff ff [ 101.862485][ T5331] RSP: 0018:ffffc9000e6465e8 EFLAGS: 00010293 [ 101.867407][ T5331] RAX: ffffffff8262ca98 RBX: ffff8880328a19a0 RCX: ffff88800029cb00 [ 101.870869][ T5331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 101.874163][ T5331] RBP: 0000000000000201 R08: ffff8880328a19a7 R09: 1ffff11006514334 [ 101.877553][ T5331] R10: dffffc0000000000 R11: ffffed1006514335 R12: 000000000000000a [ 101.880993][ T5331] R13: ffff8880328a19a0 R14: ffff8880452ca7e0 R15: dffffc0000000000 [ 101.884247][ T5331] FS: 00007fc4b3eba6c0(0000) GS:ffff88808b0b4000(0000) knlGS:0000000000000000 [ 101.887997][ T5331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.890779][ T5331] CR2: 00000000fffff580 CR3: 0000000045a15000 CR4: 0000000000352ef0 [ 101.894090][ T5331] Call Trace: [ 101.895578][ T5331] [ 101.896783][ T5331] bfs_get_block+0x5c6/0xb50 [ 101.898905][ T5331] __block_write_begin_int+0x6c2/0x1900 [ 101.901441][ T5331] ? __pfx_bfs_get_block+0x10/0x10 [ 101.903595][ T5331] ? __pfx___block_write_begin_int+0x10/0x10 [ 101.906024][ T5331] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 101.908732][ T5331] ? __pfx_bfs_get_block+0x10/0x10 [ 101.911030][ T5331] block_write_begin+0x8d/0x120 [ 101.913153][ T5331] ? bfs_write_begin+0x1e/0xd0 [ 101.915338][ T5331] bfs_write_begin+0x35/0xd0 [ 101.917402][ T5331] generic_perform_write+0x2d5/0x8f0 [ 101.919912][ T5331] ? __pfx_generic_perform_write+0x10/0x10 [ 101.922509][ T5331] ? file_update_time_flags+0x1e0/0x440 [ 101.925050][ T5331] ? __generic_file_write_iter+0xf9/0x230 [ 101.927613][ T5331] ? generic_file_write_iter+0x9a/0x330 [ 101.930282][ T5331] generic_file_write_iter+0xae/0x330 [ 101.932744][ T5331] __kernel_write_iter+0x44a/0x8f0 [ 101.935070][ T5331] ? __pfx___kernel_write_iter+0x10/0x10 [ 101.937623][ T5331] ? __asan_memset+0x22/0x50 [ 101.939835][ T5331] ? iov_iter_kvec+0xb8/0x180 [ 101.942196][ T5331] __kernel_write+0x106/0x170 [ 101.944340][ T5331] ? __pfx___kernel_write+0x10/0x10 [ 101.946526][ T5331] ? do_raw_spin_unlock+0x4d/0x200 [ 101.950221][ T5331] ? _raw_spin_unlock+0x28/0x50 [ 101.952415][ T5331] ? generic_file_llseek_size+0x419/0x4a0 [ 101.954870][ T5331] dump_emit+0x920/0xb00 [ 101.956689][ T5331] ? __pfx_dump_emit+0x10/0x10 [ 101.958882][ T5331] ? dump_emit+0x938/0xb00 [ 101.960863][ T5331] ? dump_align+0xc5/0x110 [ 101.962809][ T5331] writenote+0x1c0/0x2f0 [ 101.965017][ T5331] ? __pfx_writenote+0x10/0x10 [ 101.967093][ T5331] ? elf_core_dump+0x2a8f/0x3a90 [ 101.969646][ T5331] ? elf_core_dump+0x2a8f/0x3a90 [ 101.971882][ T5331] elf_core_dump+0x3196/0x3a90 [ 101.973970][ T5331] ? __pfx_elf_core_dump+0x10/0x10 [ 101.976209][ T5331] ? kasan_save_track+0x4f/0x80 [ 101.978336][ T5331] ? coredump_write+0x394/0x1960 [ 101.980362][ T5331] ? vfs_coredump+0x3764/0x4520 [ 101.982410][ T5331] ? get_signal+0x1094/0x12c0 [ 101.984365][ T5331] ? arch_do_signal_or_restart+0xbb/0x860 [ 101.986700][ T5331] ? irqentry_exit+0x2c0/0x920 [ 101.988826][ T5331] ? asm_exc_page_fault+0x26/0x30 [ 101.990981][ T5331] ? lock_acquire+0x115/0x350 [ 101.993081][ T5331] ? 0xffffffffff600000 [ 101.994952][ T5331] coredump_write+0x1290/0x1960 [ 101.997129][ T5331] ? __pfx_coredump_write+0x10/0x10 [ 101.999600][ T5331] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.001886][ T5331] ? put_files_struct+0x24f/0x350 [ 102.004143][ T5331] ? do_raw_spin_unlock+0x4d/0x200 [ 102.006188][ T5331] ? unshare_files+0x103/0x140 [ 102.008387][ T5331] vfs_coredump+0x3764/0x4520 [ 102.010474][ T5331] ? __pfx_vfs_coredump+0x10/0x10 [ 102.012656][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.014658][ T5331] ? __css_rstat_updated+0x237/0x540 [ 102.016822][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.019019][ T5331] ? __pfx___css_rstat_updated+0x10/0x10 [ 102.021564][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.023657][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.025719][ T5331] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.028314][ T5331] ? rcu_is_watching+0x16/0xb0 [ 102.030424][ T5331] ? trace_hrtimer_start+0x82/0x200 [ 102.032389][ T5331] ? hrtimer_start_range_ns_common+0x7f6/0xb60 [ 102.034898][ T5331] ? rcu_is_watching+0x16/0xb0 [ 102.036930][ T5331] ? trace_sched_exit_tp+0x3a/0x130 [ 102.039363][ T5331] ? __schedule+0x17f1/0x58f0 [ 102.041525][ T5331] ? proc_coredump_connector+0x187/0x4e0 [ 102.043946][ T5331] ? preempt_schedule_thunk+0x16/0x40 [ 102.046246][ T5331] get_signal+0x1094/0x12c0 [ 102.048446][ T5331] arch_do_signal_or_restart+0xbb/0x860 [ 102.050833][ T5331] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 102.053423][ T5331] irqentry_exit+0x2c0/0x920 [ 102.055261][ T5331] ? trace_irq_disable+0x3b/0x140 [ 102.057461][ T5331] asm_exc_page_fault+0x26/0x30 [ 102.059805][ T5331] RIP: 0033:0x7fc4b2f9e1e1 [ 102.061770][ T5331] Code: 00 00 00 00 0f 1f 44 00 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 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 102.070485][ T5331] RSP: 002b:00000000fffffeb0 EFLAGS: 00010217 [ 102.073128][ T5331] RAX: 0000000000000000 RBX: 00007fc4b3226090 RCX: 00007fc4b2f9e1d9 [ 102.076746][ T5331] RDX: 0000000000000000 RSI: 00000000fffffeb0 RDI: 0000000002000400 [ 102.080250][ T5331] RBP: 00007fc4b3035888 R08: 0000000000000000 R09: 0000000000000000 [ 102.083789][ T5331] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 102.087161][ T5331] R13: 00007fc4b3226128 R14: 00007fc4b3226090 R15: 00007ffc11a1b348 [ 102.090953][ T5331] [ 102.092366][ T5331] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 102.095445][ T5331] CPU: 0 UID: 0 PID: 5331 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 102.099200][ T5331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.103695][ T5331] Call Trace: [ 102.105159][ T5331] [ 102.106422][ T5331] vpanic+0x56d/0xa60 [ 102.108084][ T5331] ? __pfx__printk+0x10/0x10 [ 102.110286][ T5331] ? __pfx_vpanic+0x10/0x10 [ 102.112200][ T5331] ? is_bpf_text_address+0x292/0x2b0 [ 102.114488][ T5331] ? is_bpf_text_address+0x26/0x2b0 [ 102.116745][ T5331] panic+0xc5/0xd0 [ 102.118271][ T5331] ? __pfx_panic+0x10/0x10 [ 102.120169][ T5331] __warn+0x315/0x4c0 [ 102.121874][ T5331] ? mark_buffer_dirty+0x299/0x410 [ 102.124097][ T5331] ? mark_buffer_dirty+0x299/0x410 [ 102.126251][ T5331] __report_bug+0x276/0x570 [ 102.128226][ T5331] ? filemap_get_entry+0xcd/0x3f0 [ 102.130372][ T5331] ? filemap_get_entry+0xcd/0x3f0 [ 102.132559][ T5331] ? mark_buffer_dirty+0x299/0x410 [ 102.134756][ T5331] ? __pfx___report_bug+0x10/0x10 [ 102.136989][ T5331] ? __pfx_folio_mark_accessed+0x10/0x10 [ 102.139270][ T5331] ? mark_buffer_dirty+0x299/0x410 [ 102.141547][ T5331] report_bug+0x16b/0x220 [ 102.143410][ T5331] ? mark_buffer_dirty+0x299/0x410 [ 102.145725][ T5331] ? mark_buffer_dirty+0x29b/0x410 [ 102.148001][ T5331] handle_bug+0x9c/0x200 [ 102.149886][ T5331] exc_invalid_op+0x1a/0x50 [ 102.151806][ T5331] asm_exc_invalid_op+0x1a/0x20 [ 102.153946][ T5331] RIP: 0010:mark_buffer_dirty+0x299/0x410 [ 102.156438][ T5331] Code: 4c 89 f7 e8 d9 d5 d7 ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 34 44 fb ff e8 8f 56 65 ff eb 8c e8 88 56 65 ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 7a 56 65 ff 90 0f 0b 90 e9 cf fd ff ff [ 102.164626][ T5331] RSP: 0018:ffffc9000e6465e8 EFLAGS: 00010293 [ 102.167342][ T5331] RAX: ffffffff8262ca98 RBX: ffff8880328a19a0 RCX: ffff88800029cb00 [ 102.170805][ T5331] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 102.174402][ T5331] RBP: 0000000000000201 R08: ffff8880328a19a7 R09: 1ffff11006514334 [ 102.177903][ T5331] R10: dffffc0000000000 R11: ffffed1006514335 R12: 000000000000000a [ 102.181365][ T5331] R13: ffff8880328a19a0 R14: ffff8880452ca7e0 R15: dffffc0000000000 [ 102.184914][ T5331] ? mark_buffer_dirty+0x298/0x410 [ 102.187225][ T5331] ? mark_buffer_dirty+0x298/0x410 [ 102.189508][ T5331] bfs_get_block+0x5c6/0xb50 [ 102.191593][ T5331] __block_write_begin_int+0x6c2/0x1900 [ 102.194039][ T5331] ? __pfx_bfs_get_block+0x10/0x10 [ 102.196347][ T5331] ? __pfx___block_write_begin_int+0x10/0x10 [ 102.199001][ T5331] ? ktime_get_coarse_real_ts64_mg+0x59/0x1e0 [ 102.201710][ T5331] ? __pfx_bfs_get_block+0x10/0x10 [ 102.203940][ T5331] block_write_begin+0x8d/0x120 [ 102.206126][ T5331] ? bfs_write_begin+0x1e/0xd0 [ 102.208220][ T5331] bfs_write_begin+0x35/0xd0 [ 102.210325][ T5331] generic_perform_write+0x2d5/0x8f0 [ 102.212673][ T5331] ? __pfx_generic_perform_write+0x10/0x10 [ 102.215032][ T5331] ? file_update_time_flags+0x1e0/0x440 [ 102.217499][ T5331] ? __generic_file_write_iter+0xf9/0x230 [ 102.220066][ T5331] ? generic_file_write_iter+0x9a/0x330 [ 102.222492][ T5331] generic_file_write_iter+0xae/0x330 [ 102.224799][ T5331] __kernel_write_iter+0x44a/0x8f0 [ 102.227070][ T5331] ? __pfx___kernel_write_iter+0x10/0x10 [ 102.229356][ T5331] ? __asan_memset+0x22/0x50 [ 102.231386][ T5331] ? iov_iter_kvec+0xb8/0x180 [ 102.233490][ T5331] __kernel_write+0x106/0x170 [ 102.235601][ T5331] ? __pfx___kernel_write+0x10/0x10 [ 102.237829][ T5331] ? do_raw_spin_unlock+0x4d/0x200 [ 102.240075][ T5331] ? _raw_spin_unlock+0x28/0x50 [ 102.242183][ T5331] ? generic_file_llseek_size+0x419/0x4a0 [ 102.244669][ T5331] dump_emit+0x920/0xb00 [ 102.246567][ T5331] ? __pfx_dump_emit+0x10/0x10 [ 102.248551][ T5331] ? dump_emit+0x938/0xb00 [ 102.250458][ T5331] ? dump_align+0xc5/0x110 [ 102.252331][ T5331] writenote+0x1c0/0x2f0 [ 102.254123][ T5331] ? __pfx_writenote+0x10/0x10 [ 102.256016][ T5331] ? elf_core_dump+0x2a8f/0x3a90 [ 102.257806][ T5331] ? elf_core_dump+0x2a8f/0x3a90 [ 102.259692][ T5331] elf_core_dump+0x3196/0x3a90 [ 102.261685][ T5331] ? __pfx_elf_core_dump+0x10/0x10 [ 102.264034][ T5331] ? kasan_save_track+0x4f/0x80 [ 102.266259][ T5331] ? coredump_write+0x394/0x1960 [ 102.268515][ T5331] ? vfs_coredump+0x3764/0x4520 [ 102.270784][ T5331] ? get_signal+0x1094/0x12c0 [ 102.272941][ T5331] ? arch_do_signal_or_restart+0xbb/0x860 [ 102.275553][ T5331] ? irqentry_exit+0x2c0/0x920 [ 102.277607][ T5331] ? asm_exc_page_fault+0x26/0x30 [ 102.279775][ T5331] ? lock_acquire+0x115/0x350 [ 102.281830][ T5331] ? 0xffffffffff600000 [ 102.283729][ T5331] coredump_write+0x1290/0x1960 [ 102.285850][ T5331] ? __pfx_coredump_write+0x10/0x10 [ 102.288084][ T5331] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.290292][ T5331] ? put_files_struct+0x24f/0x350 [ 102.292503][ T5331] ? do_raw_spin_unlock+0x4d/0x200 [ 102.294715][ T5331] ? unshare_files+0x103/0x140 [ 102.296763][ T5331] vfs_coredump+0x3764/0x4520 [ 102.298827][ T5331] ? __pfx_vfs_coredump+0x10/0x10 [ 102.300957][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.303132][ T5331] ? __css_rstat_updated+0x237/0x540 [ 102.305425][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.307620][ T5331] ? __pfx___css_rstat_updated+0x10/0x10 [ 102.310101][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.312226][ T5331] ? __lock_acquire+0x747/0x2de0 [ 102.314441][ T5331] ? do_raw_spin_lock+0x12b/0x2f0 [ 102.316650][ T5331] ? rcu_is_watching+0x16/0xb0 [ 102.318711][ T5331] ? trace_hrtimer_start+0x82/0x200 [ 102.320914][ T5331] ? hrtimer_start_range_ns_common+0x7f6/0xb60 [ 102.323397][ T5331] ? rcu_is_watching+0x16/0xb0 [ 102.325391][ T5331] ? trace_sched_exit_tp+0x3a/0x130 [ 102.327608][ T5331] ? __schedule+0x17f1/0x58f0 [ 102.329620][ T5331] ? proc_coredump_connector+0x187/0x4e0 [ 102.332043][ T5331] ? preempt_schedule_thunk+0x16/0x40 [ 102.334460][ T5331] get_signal+0x1094/0x12c0 [ 102.336528][ T5331] arch_do_signal_or_restart+0xbb/0x860 [ 102.338971][ T5331] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 102.341671][ T5331] irqentry_exit+0x2c0/0x920 [ 102.343684][ T5331] ? trace_irq_disable+0x3b/0x140 [ 102.345509][ T5331] asm_exc_page_fault+0x26/0x30 [ 102.347579][ T5331] RIP: 0033:0x7fc4b2f9e1e1 [ 102.349710][ T5331] Code: 00 00 00 00 0f 1f 44 00 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 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 102.357567][ T5331] RSP: 002b:00000000fffffeb0 EFLAGS: 00010217 [ 102.360078][ T5331] RAX: 0000000000000000 RBX: 00007fc4b3226090 RCX: 00007fc4b2f9e1d9 [ 102.363411][ T5331] RDX: 0000000000000000 RSI: 00000000fffffeb0 RDI: 0000000002000400 [ 102.366720][ T5331] RBP: 00007fc4b3035888 R08: 0000000000000000 R09: 0000000000000000 [ 102.370080][ T5331] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 102.373408][ T5331] R13: 00007fc4b3226128 R14: 00007fc4b3226090 R15: 00007ffc11a1b348 [ 102.376825][ T5331] [ 102.385617][ T5331] Kernel Offset: disabled [ 102.387599][ T5331] Rebooting in 86400 seconds..