Warning: Permanently added '10.128.10.42' (ED25519) to the list of known hosts. 2025/03/09 00:26:44 ignoring optional flag "sandboxArg"="0" 2025/03/09 00:26:44 parsed 1 programs [ 52.567759][ T2457] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 53.326675][ T1610] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.335469][ T1610] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.344425][ T1610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.352237][ T1610] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.363607][ T1610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.371472][ T1610] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.486918][ T2485] chnl_net:caif_netlink_parms(): no params data found [ 54.014084][ T2485] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.307118][ T2485] 8021q: adding VLAN 0 to HW filter on device batadv0 2025/03/09 00:26:47 executed programs: 0 [ 54.853109][ T1379] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 54.860403][ T1379] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 54.888439][ T2959] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 54.895418][ T2959] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 54.906130][ T2970] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.906575][ T2972] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 54.914214][ T2970] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 54.920536][ T2972] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 54.927581][ T2970] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 54.933895][ T2972] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 54.941004][ T2970] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 54.947716][ T2973] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.961662][ T2970] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 54.961745][ T2972] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 54.968874][ T2970] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 54.975952][ T2972] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 54.982617][ T2975] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 54.989520][ T2972] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 54.998954][ T2975] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.003580][ T2972] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 55.010518][ T2970] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 55.025198][ T1379] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 55.031577][ T2972] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 55.036416][ T1379] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.044182][ T2972] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 55.046866][ T1379] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.052998][ T2972] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 55.060358][ T1379] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 55.074149][ T2972] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.076436][ T1379] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 55.175546][ T413] bond0 (unregistering): Released all slaves [ 55.227942][ T2955] chnl_net:caif_netlink_parms(): no params data found [ 55.300954][ T2958] chnl_net:caif_netlink_parms(): no params data found [ 55.324914][ T2968] chnl_net:caif_netlink_parms(): no params data found [ 55.343099][ T2967] chnl_net:caif_netlink_parms(): no params data found [ 55.361905][ T2962] chnl_net:caif_netlink_parms(): no params data found [ 56.856209][ T2967] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.898449][ T2955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.914387][ T2958] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.016052][ T2962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.026359][ T1379] Bluetooth: hci1: command tx timeout [ 57.056806][ T2968] 8021q: adding VLAN 0 to HW filter on device bond0 [ 57.106513][ T1379] Bluetooth: hci4: command tx timeout [ 57.111919][ T47] Bluetooth: hci2: command tx timeout [ 57.111936][ T2972] Bluetooth: hci3: command tx timeout [ 57.117321][ T1379] Bluetooth: hci0: command tx timeout [ 57.924844][ T2967] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.974878][ T2955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.083731][ T2968] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.092372][ T2958] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.199778][ T2962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.106421][ T1379] Bluetooth: hci1: command tx timeout [ 59.195158][ T1379] Bluetooth: hci3: command tx timeout [ 59.200705][ T47] Bluetooth: hci0: command tx timeout [ 59.200725][ T2972] Bluetooth: hci4: command tx timeout [ 59.206051][ T47] Bluetooth: hci2: command tx timeout 2025/03/09 00:26:52 executed programs: 10 [ 60.259226][ T4946] loop3: detected capacity change from 0 to 32768 [ 60.338647][ T4949] loop4: detected capacity change from 0 to 32768 [ 60.349255][ T4946] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,nojournal_transaction_names [ 60.364409][ T4946] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 60.372360][ T4946] bcachefs (loop3): Version upgrade required: [ 60.372360][ T4946] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 60.372360][ T4946] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 60.372360][ T4946] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 60.399713][ T4990] loop2: detected capacity change from 0 to 32768 [ 60.451541][ T4946] bcachefs (loop3): error validating btree node on loop3 at btree extents level 0/0 [ 60.451546][ T4946] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 16 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 60.451548][ T4946] node offset 8/16 bset u64s 65329: bset past end of btree node (offset 8 len 1024 but written 16), shutting down [ 60.489552][ T4946] bcachefs (loop3): inconsistency detected - emergency read only at journal seq 10 [ 60.498840][ T4963] loop1: detected capacity change from 0 to 32768 [ 60.505296][ T4946] bcachefs (loop3): flagging btree extents lost data [ 60.512052][ T4946] bcachefs (loop3): running explicit recovery pass scan_for_btree_nodes (1), currently at recovery_pass_empty (0) [ 60.515078][ T4969] loop6: detected capacity change from 0 to 32768 [ 60.524028][ T4946] bcachefs (loop3): running explicit recovery pass check_topology (2), currently at recovery_pass_empty (0) [ 60.542032][ T4946] error reading btree root btree=extents level=0: btree_node_read_error, fixing [ 60.554183][ T4946] bcachefs (loop3): error validating btree node at btree alloc level 0/0 [ 60.554186][ T4946] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq ac62141f8dc7e261 written 24 min_key POS_MIN durability: 1 ptr: 0:26:0 gen 0 [ 60.554187][ T4946] node offset 8/24 bset u64s 375 bset byte offset 184: keys out of order: u64s 11 type alloc_v4 0:32:0 len 0 ver 0 > u64s 11 type alloc_v4 0:2:0 len 0 ver 0, shutting down [ 60.594302][ T4946] bcachefs (loop3): flagging btree alloc lost data [ 60.594817][ T4990] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 60.609902][ T4990] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 60.618386][ T4946] error reading btree root btree=alloc level=0: btree_node_read_error, fixing [ 60.623826][ T4949] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 60.629094][ T4946] bcachefs (loop3): scan_for_btree_nodes... [ 60.636249][ T4949] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 60.650337][ T4946] bch2_scan_for_btree_nodes: nodes found after overwrites: [ 60.650340][ T4946] btree=extents level=0 seq=1 journal_seq=5 cookie=c6c25c03258c59c5 POS_MIN-SPOS_MAX ptr: 0:27:0 gen 0 [ 60.650341][ T4946] btree=inodes level=0 seq=1 journal_seq=5 cookie=7589ab5e0c11cc7a POS_MIN-SPOS_MAX ptr: 0:38:0 gen 0 [ 60.650343][ T4946] btree=dirents level=0 seq=1 journal_seq=4 cookie=9aa2895aefce4bdf POS_MIN-SPOS_MAX ptr: 0:41:0 gen 0 [ 60.650344][ T4946] btree=xattrs level=0 seq=1 journal_seq=4 cookie=2285c34bed0abe32 POS_MIN-SPOS_MAX ptr: 0:31:0 gen 0 [ 60.650346][ T4946] btree=subvolumes level=0 seq=1 journal_seq=1 cookie=c0bef60d07ceb940 POS_MIN-SPOS_MAX ptr: 0:35:0 gen 0 [ 60.650347][ T4946] btree=snapshots level=0 seq=1 journal_seq=1 cookie=ebb8d5a9e3463bdb POS_MIN-SPOS_MAX ptr: 0:32:0 gen 0 [ 60.650349][ T4946] btree=deleted_inodes level=0 seq=1 journal_seq=0 cookie=1db8f60c84bb244c POS_MIN-SPOS_MAX ptr: 0:42:0 gen 0 [ 60.650350][ T4946] [ 60.721408][ T4963] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 60.725930][ T4946] done [ 60.737749][ T4963] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 60.740017][ T4946] bcachefs (loop3): check_topology... [ 60.759935][ T4946] bcachefs (loop3): btree root extents unreadable, must recover from scan [ 60.763840][ T4969] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 60.765296][ T4946] bcachefs (loop3): bch2_get_scanned_nodes(): recovery btree=extents level=0 POS_MIN - SPOS_MAX [ 60.773813][ T4969] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 60.782816][ T4946] bcachefs (loop3): bch2_get_scanned_nodes(): recovering u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 1032 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 60.822007][ T40] invalid bkey u64s 17 type deleted 18446744069414584328:0:0 len 0 ver 0: [ 60.822011][ T40] snapshot == 0: delete?, fixing [ 60.831730][ T4949] bcachefs: bch2_fs_get_tree() error: EINVAL [ 60.842428][ T40] bcachefs (loop3): error validating btree node at btree extents level 0/0 [ 60.842432][ T40] u64s 11 type btree_ptr_v2 SPOS_MAX len 0 ver 0: seq c6c25c03258c59c5 written 1032 min_key POS_MIN durability: 1 ptr: 0:27:0 gen 0 [ 60.842434][ T40] node offset 8/1032 bset u64s 65327 bset byte offset 40: invalid bkey format 53, shutting down [ 60.843421][ T4990] bcachefs: bch2_fs_get_tree() error: EINVAL [ 60.881968][ T1421] Oops: general protection fault, probably for non-canonical address 0xdead4ead00000018: 0000 [#1] PREEMPT SMP PTI [ 60.894017][ T1421] CPU: 0 UID: 0 PID: 1421 Comm: udevd Not tainted 6.13.0-rc3-syzkaller #0 [ 60.902479][ T1421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 60.912500][ T1421] RIP: 0010:__d_lookup+0x9c/0x180 [ 60.917488][ T1421] Code: ff ff ff ff 48 d3 e0 48 f7 d0 48 31 fd 48 85 c5 0f 84 aa 00 00 00 48 89 df e8 30 f8 66 01 4d 8b 36 4d 85 f6 0f 84 a7 00 00 00 <45> 39 7e 18 75 ee 49 8d 5e 78 48 89 df e8 72 f6 66 01 4d 39 6e 10 [ 60.937064][ T1421] RSP: 0018:ffffc90001427cb0 EFLAGS: 00010286 [ 60.943090][ T1421] RAX: ebb5d7fc20d6a300 RBX: ffff888237400000 RCX: 00000000392770e0 [ 60.951025][ T1421] RDX: 3eb26d79c4509b53 RSI: ffffffff8361b5e5 RDI: ffffffff836d3eb3 [ 60.958966][ T1421] RBP: 000000000003abdb R08: 0000000000000000 R09: 0000000000000000 [ 60.966994][ T1421] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 60.975024][ T1421] R13: ffff88817d43a618 R14: dead4ead00000000 R15: 000000003abdb50e [ 60.982962][ T1421] FS: 00007f33496aec80(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 60.991870][ T1421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.998414][ T1421] CR2: 00007f1e57570220 CR3: 0000000102fe4000 CR4: 00000000003506f0 [ 61.006356][ T1421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.014292][ T1421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.022237][ T1421] Call Trace: [ 61.025486][ T1421] [ 61.028385][ T1421] ? __die_body+0x5f/0xb0 [ 61.032718][ T1421] ? die_addr+0x9e/0xc0 [ 61.036844][ T1421] ? exc_general_protection+0x326/0x4d0 [ 61.042358][ T1421] ? asm_exc_general_protection+0x26/0x30 [ 61.048044][ T1421] ? __d_lookup+0x9c/0x180 [ 61.052425][ T1421] ? __d_lookup+0x38/0x180 [ 61.056813][ T1421] lookup_fast+0x1f/0x100 [ 61.061107][ T1421] walk_component+0x21/0xf0 [ 61.065596][ T1421] path_lookupat+0x45/0x100 [ 61.070070][ T1421] filename_lookup+0xdf/0x200 [ 61.074717][ T1421] do_readlinkat+0x6f/0x150 [ 61.079187][ T1421] __x64_sys_readlink+0x19/0x20 [ 61.084119][ T1421] do_syscall_64+0xe0/0x220 [ 61.088642][ T1421] ? clear_bhb_loop+0x55/0xb0 [ 61.093284][ T1421] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 61.099140][ T1421] RIP: 0033:0x7f3349785d47 [ 61.103519][ T1421] Code: 73 01 c3 48 8b 0d e1 90 0d 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 59 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b1 90 0d 00 f7 d8 64 89 01 48 [ 61.123127][ T1421] RSP: 002b:00007ffeb8fc71b8 EFLAGS: 00000202 ORIG_RAX: 0000000000000059 [ 61.131498][ T1421] RAX: ffffffffffffffda RBX: 00007ffeb8fc7e18 RCX: 00007f3349785d47 [ 61.139450][ T1421] RDX: 0000000000000400 RSI: 00007ffeb8fc75c8 RDI: 00007ffeb8fc71c8 [ 61.147395][ T1421] RBP: 00007ffeb8fc7a08 R08: 000055b3c5a141fd R09: 0000000000000000 [ 61.155348][ T1421] R10: 0000000000000010 R11: 0000000000000202 R12: 0000000000000200 [ 61.163310][ T1421] R13: 00007ffeb8fc75c8 R14: 00007ffeb8fc71c8 R15: 0000000000000000 [ 61.171257][ T1421] [ 61.174248][ T1421] Modules linked in: [ 61.178247][ T4941] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 61.178254][ T1421] ---[ end trace 0000000000000000 ]--- [ 61.186017][ T4941] #PF: supervisor read access in kernel mode [ 61.191463][ T1421] RIP: 0010:__d_lookup+0x9c/0x180 [ 61.197379][ T4941] #PF: error_code(0x0000) - not-present page [ 61.197382][ T4941] PGD 800000010336b067 P4D 800000010336b067 PUD 0 [ 61.197388][ T4941] Oops: Oops: 0000 [#2] PREEMPT SMP PTI [ 61.202373][ T1421] Code: ff ff ff ff 48 d3 e0 48 f7 d0 48 31 fd 48 85 c5 0f 84 aa 00 00 00 48 89 df e8 30 f8 66 01 4d 8b 36 4d 85 f6 0f 84 a7 00 00 00 <45> 39 7e 18 75 ee 49 8d 5e 78 48 89 df e8 72 f6 66 01 4d 39 6e 10 [ 61.208315][ T4941] CPU: 1 UID: 0 PID: 4941 Comm: syz.4.20 Tainted: G D 6.13.0-rc3-syzkaller #0 [ 61.208320][ T4941] Tainted: [D]=DIE [ 61.208322][ T4941] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 61.208324][ T4941] RIP: 0010:__find_get_block+0xd9/0x490 [ 61.214790][ T1421] RSP: 0018:ffffc90001427cb0 EFLAGS: 00010286 [ 61.220298][ T4941] Code: 00 f0 ff ff 0f 87 0d 01 00 00 49 89 c5 49 81 c4 30 01 00 00 4c 89 e7 e8 c5 46 63 01 49 8b 5d 28 48 85 db 74 66 31 c0 49 89 de <49> f7 06 10 00 00 00 74 11 4d 39 7e 18 74 22 4d 8b 76 08 49 39 de [ 61.220301][ T4941] RSP: 0000:ffffc90003fb7ad8 EFLAGS: 00010203 [ 61.220304][ T4941] RAX: 0000000000000001 RBX: ffff88817b89a690 RCX: 0000000000000001 [ 61.220307][ T4941] RDX: 0000000000000000 RSI: ffffffff837ed22e RDI: ffff8881107ab5a8 [ 61.220309][ T4941] RBP: 000000000000000c R08: 0000000000000001 R09: 0000000000000000 [ 61.239924][ T1421] [ 61.250093][ T4941] R10: ffffea0005d46a80 R11: ffffffff815c8730 R12: ffff8881107ab5a8 [ 61.250097][ T4941] R13: ffffea0005d46a80 R14: 0000000000000000 R15: 000000000000010b [ 61.250099][ T4941] FS: 000055556e0bf500(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 61.250102][ T4941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.250105][ T4941] CR2: 0000000000000000 CR3: 000000010db12000 CR4: 00000000003506f0 [ 61.250110][ T4941] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.253813][ T1421] RAX: ebb5d7fc20d6a300 RBX: ffff888237400000 RCX: 00000000392770e0 [ 61.263834][ T4941] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.263836][ T4941] Call Trace: [ 61.263839][ T4941] [ 61.263843][ T4941] ? __die_body+0x5f/0xb0 [ 61.269380][ T1421] RDX: 3eb26d79c4509b53 RSI: ffffffff8361b5e5 RDI: ffffffff836d3eb3 [ 61.275389][ T4941] ? page_fault_oops+0x316/0x430 [ 61.294987][ T1421] RBP: 000000000003abdb R08: 0000000000000000 R09: 0000000000000000 [ 61.301001][ T4941] ? exc_page_fault+0x512/0x750 [ 61.301016][ T4941] ? asm_exc_page_fault+0x26/0x30 [ 61.301023][ T4941] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 61.309065][ T1421] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 61.316993][ T4941] ? __find_get_block+0xd9/0x490 [ 61.317006][ T4941] ? __find_get_block+0xcb/0x490 [ 61.324951][ T1421] R13: ffff88817d43a618 R14: dead4ead00000000 R15: 000000003abdb50e [ 61.327235][ T4941] bdev_getblk+0x22/0x290 [ 61.327242][ T4941] ? ext4_get_group_desc+0x92/0x130 [ 61.335179][ T1421] FS: 00007f33496aec80(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 61.343118][ T4941] __ext4_get_inode_loc+0x17b/0x450 [ 61.343124][ T4941] ? start_this_handle+0x85f/0x900 [ 61.343129][ T4941] ext4_reserve_inode_write+0x5b/0x120 [ 61.352035][ T1421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.358572][ T4941] __ext4_mark_inode_dirty+0xa0/0x280 [ 61.358578][ T4941] ? __ext4_journal_start_sb+0xf1/0x250 [ 61.358585][ T4941] ext4_dirty_inode+0x62/0x80 [ 61.358589][ T4941] __mark_inode_dirty+0xed/0x530 [ 61.366542][ T1421] CR2: 00007f1e57570220 CR3: 0000000102fe4000 CR4: 00000000003506f0 [ 61.374471][ T4941] file_update_time+0xd6/0xf0 [ 61.382423][ T1421] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.390347][ T4941] ext4_page_mkwrite+0xdf/0x650 [ 61.390353][ T4941] ? do_page_mkwrite+0x46/0xc0 [ 61.393606][ T1421] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.396511][ T4941] do_page_mkwrite+0x46/0xc0 [ 61.396515][ T4941] handle_mm_fault+0xdf2/0x1d20 [ 61.396520][ T4941] ? lock_vma_under_rcu+0x7e/0x1c0 [ 61.396527][ T4941] exc_page_fault+0x3b9/0x750 [ 61.400817][ T1421] Kernel panic - not syncing: Fatal exception [ 62.484206][ T1421] Shutting down cpus with NMI [ 62.666919][ T1421] Kernel Offset: disabled [ 62.671213][ T1421] Rebooting in 86400 seconds..