Warning: Permanently added '10.128.0.37' (ED25519) to the list of known hosts. 2025/11/21 13:27:45 parsed 1 programs [ 45.848948][ T30] audit: type=1400 audit(1763731666.006:105): avc: denied { unlink } for pid=399 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.923690][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.363619][ T30] audit: type=1401 audit(1763731666.516:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.814268][ T440] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.821928][ T440] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.829584][ T440] device bridge_slave_0 entered promiscuous mode [ 46.836487][ T440] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.843591][ T440] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.851013][ T440] device bridge_slave_1 entered promiscuous mode [ 46.893022][ T440] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.900123][ T440] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.907561][ T440] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.914691][ T440] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.932305][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.939799][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.946919][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.955798][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.964512][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.971696][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.980419][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.988765][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.996338][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.007706][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.017031][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.030348][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.041316][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.049642][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.057101][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.065218][ T440] device veth0_vlan entered promiscuous mode [ 47.074693][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.083763][ T440] device veth1_macvtap entered promiscuous mode [ 47.092844][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.102560][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/11/21 13:27:47 executed programs: 0 [ 47.496689][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.504473][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.512120][ T470] device bridge_slave_0 entered promiscuous mode [ 47.520335][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.527376][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.535169][ T470] device bridge_slave_1 entered promiscuous mode [ 47.584470][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.591732][ T470] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.599106][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.606136][ T470] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.626945][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.634846][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.642364][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.651604][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.659991][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.667390][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.676359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.684701][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.691751][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.712671][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.720852][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.741293][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.751574][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.765870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.773565][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.781723][ T470] device veth0_vlan entered promiscuous mode [ 47.791192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.799878][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.811359][ T470] device veth1_macvtap entered promiscuous mode [ 47.821071][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.829185][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.837626][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.847207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.855504][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.948482][ T481] loop2: detected capacity change from 0 to 512 [ 48.038749][ T481] ======================================================= [ 48.038749][ T481] WARNING: The mand mount option has been deprecated and [ 48.038749][ T481] and is ignored by this kernel. Remove the mand [ 48.038749][ T481] option from the mount to silence this warning. [ 48.038749][ T481] ======================================================= [ 48.131486][ T481] EXT4-fs (loop2): 1 orphan inode deleted [ 48.137355][ T481] EXT4-fs (loop2): mounted filesystem without journal. Opts: discard,nodiscard,noquota,noinit_itable,stripe=0x0000000000000079,resgid=0x0000000000000000,sysvgroups,delalloc,delalloc,,errors=continue. Quota mode: writeback. [ 48.159359][ T30] audit: type=1400 audit(1763731668.316:107): avc: denied { mount } for pid=480 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.159379][ T481] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.193773][ T30] audit: type=1400 audit(1763731668.356:108): avc: denied { write } for pid=480 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.202236][ T481] ================================================================== [ 48.215880][ T30] audit: type=1400 audit(1763731668.356:109): avc: denied { add_name } for pid=480 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.223415][ T481] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 48.223444][ T481] Read of size 4 at addr ffff88812f465ccc by task syz.2.17/481 [ 48.243799][ T30] audit: type=1400 audit(1763731668.356:110): avc: denied { create } for pid=480 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.251114][ T481] [ 48.251119][ T481] CPU: 0 PID: 481 Comm: syz.2.17 Not tainted syzkaller #0 [ 48.258897][ T30] audit: type=1400 audit(1763731668.356:111): avc: denied { write open } for pid=480 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.278731][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.278743][ T481] Call Trace: [ 48.278749][ T481] [ 48.278756][ T481] __dump_stack+0x21/0x30 [ 48.278778][ T481] dump_stack_lvl+0xee/0x150 [ 48.278796][ T481] ? show_regs_print_info+0x20/0x20 [ 48.281313][ T30] audit: type=1400 audit(1763731668.356:112): avc: denied { read } for pid=480 comm="syz.2.17" name="bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.288202][ T481] ? load_image+0x3a0/0x3a0 [ 48.311187][ T30] audit: type=1400 audit(1763731668.356:113): avc: denied { mounton } for pid=480 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.321178][ T481] print_address_description+0x7f/0x2c0 [ 48.321201][ T481] ? ext4_find_extent+0xbeb/0xe20 [ 48.400805][ T481] kasan_report+0xf1/0x140 [ 48.405257][ T481] ? __read_extent_tree_block+0x1e8/0x790 [ 48.410979][ T481] ? ext4_find_extent+0xbeb/0xe20 [ 48.416005][ T481] __asan_report_load4_noabort+0x14/0x20 [ 48.421635][ T481] ext4_find_extent+0xbeb/0xe20 [ 48.426483][ T481] ? ext4_ext_remove_space+0x1a0/0x4180 [ 48.432023][ T481] ext4_ext_remove_space+0x2bc/0x4180 [ 48.437392][ T481] ? ext4_es_free_extent+0x3de/0x4c0 [ 48.442679][ T481] ? _raw_spin_unlock+0x4d/0x70 [ 48.447530][ T481] ? ext4_da_release_space+0x1d6/0x480 [ 48.453002][ T481] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 48.458979][ T481] ? ext4_es_remove_extent+0x1d9/0x330 [ 48.464451][ T481] ext4_punch_hole+0x77c/0xbd0 [ 48.469338][ T481] ext4_fallocate+0x2b6/0x1de0 [ 48.474124][ T481] ? selinux_file_permission+0x2aa/0x510 [ 48.479867][ T481] ? fsnotify_perm+0x67/0x5b0 [ 48.484554][ T481] vfs_fallocate+0x4b4/0x590 [ 48.489144][ T481] __x64_sys_fallocate+0xc0/0x110 [ 48.494332][ T481] x64_sys_call+0x7ec/0x9a0 [ 48.498938][ T481] do_syscall_64+0x4c/0xa0 [ 48.503546][ T481] ? clear_bhb_loop+0x50/0xa0 [ 48.508309][ T481] ? clear_bhb_loop+0x50/0xa0 [ 48.512986][ T481] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.518878][ T481] RIP: 0033:0x7fa5a5cdabe9 [ 48.523291][ T481] 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 [ 48.542981][ T481] RSP: 002b:00007fa5a5b4b038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 48.551411][ T481] RAX: ffffffffffffffda RBX: 00007fa5a5f01fa0 RCX: 00007fa5a5cdabe9 [ 48.559396][ T481] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005 [ 48.567560][ T481] RBP: 00007fa5a5d5de19 R08: 0000000000000000 R09: 0000000000000000 [ 48.575530][ T481] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000 [ 48.583594][ T481] R13: 00007fa5a5f02038 R14: 00007fa5a5f01fa0 R15: 00007ffcaeec5358 [ 48.591701][ T481] [ 48.594813][ T481] [ 48.597242][ T481] The buggy address belongs to the page: [ 48.602871][ T481] page:ffffea0004bd1940 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x12f465 [ 48.613552][ T481] flags: 0x4000000000000000(zone=1) [ 48.618873][ T481] raw: 4000000000000000 ffffea0004bd1688 ffffea0004bd19c8 0000000000000000 [ 48.627560][ T481] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 48.636437][ T481] page dumped because: kasan: bad access detected [ 48.642845][ T481] page_owner tracks the page as freed [ 48.648202][ T481] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 407, ts 48195502802, free_ts 48196057120 [ 48.663777][ T481] post_alloc_hook+0x192/0x1b0 [ 48.668551][ T481] prep_new_page+0x1c/0x110 [ 48.673052][ T481] get_page_from_freelist+0x2cc5/0x2d50 [ 48.678602][ T481] __alloc_pages+0x18f/0x440 [ 48.683195][ T481] handle_pte_fault+0xe89/0x2680 [ 48.688235][ T481] do_handle_mm_fault+0x1a6d/0x1d50 [ 48.693532][ T481] do_user_addr_fault+0x841/0x1180 [ 48.698816][ T481] exc_page_fault+0x51/0xb0 [ 48.703325][ T481] asm_exc_page_fault+0x27/0x30 [ 48.708378][ T481] page last free stack trace: [ 48.713039][ T481] free_unref_page_prepare+0x542/0x550 [ 48.718498][ T481] free_unref_page_list+0x134/0x9d0 [ 48.723797][ T481] release_pages+0xfda/0x1030 [ 48.728470][ T481] free_pages_and_swap_cache+0x86/0xa0 [ 48.733928][ T481] tlb_finish_mmu+0x175/0x300 [ 48.738689][ T481] unmap_region+0x315/0x360 [ 48.743386][ T481] __do_munmap+0xa0e/0xfe0 [ 48.747915][ T481] __vm_munmap+0x15b/0x2a0 [ 48.752433][ T481] __x64_sys_munmap+0x6b/0x80 [ 48.757139][ T481] x64_sys_call+0xc9/0x9a0 [ 48.761561][ T481] do_syscall_64+0x4c/0xa0 [ 48.765979][ T481] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 48.771872][ T481] [ 48.774200][ T481] Memory state around the buggy address: [ 48.779827][ T481] ffff88812f465b80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.787883][ T481] ffff88812f465c00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.796026][ T481] >ffff88812f465c80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.804183][ T481] ^ [ 48.810681][ T481] ffff88812f465d00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.818737][ T481] ffff88812f465d80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.826792][ T481] ================================================================== [ 48.834933][ T481] Disabling lock debugging due to kernel taint [ 48.843319][ T481] ------------[ cut here ]------------ [ 48.846853][ T30] audit: type=1400 audit(1763731669.006:114): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 48.850160][ T481] kernel BUG at fs/ext4/extents.c:3186! [ 48.877162][ T481] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.883338][ T481] CPU: 1 PID: 481 Comm: syz.2.17 Tainted: G B syzkaller #0 [ 48.891854][ T481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.902202][ T481] RIP: 0010:ext4_split_extent_at+0xe5a/0xe80 [ 48.908316][ T481] Code: 6c 76 d3 ff e9 d1 fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c de fb ff ff 48 89 df e8 30 76 d3 ff e9 d1 fb ff ff e8 96 f4 94 ff <0f> 0b e8 8f f4 94 ff 0f 0b e8 88 f4 94 ff 0f 0b e8 81 f4 94 ff 0f [ 48.927927][ T481] RSP: 0018:ffffc90003897940 EFLAGS: 00010293 [ 48.934319][ T481] RAX: ffffffff81d3ca4a RBX: 0000000000000000 RCX: ffff888117ce4f00 [ 48.942699][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 48.950682][ T481] RBP: ffffc90003897ab0 R08: 0000000000000000 R09: 0000000050000028 [ 48.958801][ T481] R10: fffffbfff0e1824c R11: 1ffffffff0e1824c R12: dffffc0000000000 [ 48.966952][ T481] R13: 0000000000000001 R14: 0000000000000030 R15: 0000000000000000 [ 48.974940][ T481] FS: 00007fa5a5b4b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.983949][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.990533][ T481] CR2: 00007f5febeb3000 CR3: 000000012c88d000 CR4: 00000000003506a0 [ 48.998621][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.006667][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.014729][ T481] Call Trace: [ 49.018007][ T481] [ 49.020940][ T481] ? __kasan_check_write+0x14/0x20 [ 49.026044][ T481] ? __asan_report_load2_noabort+0x14/0x20 [ 49.031846][ T481] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 49.037829][ T481] ? ext4_ext_remove_space+0x1a0/0x4180 [ 49.043364][ T481] ext4_ext_remove_space+0x64b/0x4180 [ 49.048815][ T481] ? _raw_spin_unlock+0x4d/0x70 [ 49.053675][ T481] ? ext4_da_release_space+0x1d6/0x480 [ 49.059296][ T481] ? ext4_ext_index_trans_blocks+0x100/0x100 [ 49.065261][ T481] ? ext4_es_remove_extent+0x1d9/0x330 [ 49.070710][ T481] ext4_punch_hole+0x77c/0xbd0 [ 49.075553][ T481] ext4_fallocate+0x2b6/0x1de0 [ 49.080304][ T481] ? selinux_file_permission+0x2aa/0x510 [ 49.086014][ T481] ? fsnotify_perm+0x67/0x5b0 [ 49.090682][ T481] vfs_fallocate+0x4b4/0x590 [ 49.095274][ T481] __x64_sys_fallocate+0xc0/0x110 [ 49.100400][ T481] x64_sys_call+0x7ec/0x9a0 [ 49.104908][ T481] do_syscall_64+0x4c/0xa0 [ 49.109324][ T481] ? clear_bhb_loop+0x50/0xa0 [ 49.113989][ T481] ? clear_bhb_loop+0x50/0xa0 [ 49.118741][ T481] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 49.124713][ T481] RIP: 0033:0x7fa5a5cdabe9 [ 49.129117][ T481] 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 [ 49.148847][ T481] RSP: 002b:00007fa5a5b4b038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 49.157270][ T481] RAX: ffffffffffffffda RBX: 00007fa5a5f01fa0 RCX: 00007fa5a5cdabe9 [ 49.165254][ T481] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000005 [ 49.173219][ T481] RBP: 00007fa5a5d5de19 R08: 0000000000000000 R09: 0000000000000000 [ 49.181183][ T481] R10: 0000000000001a00 R11: 0000000000000246 R12: 0000000000000000 [ 49.189140][ T481] R13: 00007fa5a5f02038 R14: 00007fa5a5f01fa0 R15: 00007ffcaeec5358 [ 49.197109][ T481] [ 49.200118][ T481] Modules linked in: [ 49.204614][ T481] ---[ end trace c72b7b1e67f2c03b ]--- [ 49.210268][ T481] RIP: 0010:ext4_split_extent_at+0xe5a/0xe80 [ 49.219099][ T481] Code: 6c 76 d3 ff e9 d1 fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c de fb ff ff 48 89 df e8 30 76 d3 ff e9 d1 fb ff ff e8 96 f4 94 ff <0f> 0b e8 8f f4 94 ff 0f 0b e8 88 f4 94 ff 0f 0b e8 81 f4 94 ff 0f [ 49.239873][ T481] RSP: 0018:ffffc90003897940 EFLAGS: 00010293 [ 49.246347][ T481] RAX: ffffffff81d3ca4a RBX: 0000000000000000 RCX: ffff888117ce4f00 [ 49.262573][ T481] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 49.270818][ T481] RBP: ffffc90003897ab0 R08: 0000000000000000 R09: 0000000050000028 [ 49.279654][ T481] R10: fffffbfff0e1824c R11: 1ffffffff0e1824c R12: dffffc0000000000 [ 49.287809][ T481] R13: 0000000000000001 R14: 0000000000000030 R15: 0000000000000000 [ 49.296071][ T481] FS: 00007fa5a5b4b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 49.305075][ T481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.312048][ T481] CR2: 00007f5febeb3000 CR3: 000000012c88d000 CR4: 00000000003506a0 [ 49.320234][ T481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.328409][ T481] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.336549][ T481] Kernel panic - not syncing: Fatal exception [ 49.342839][ T481] Kernel Offset: disabled [ 49.347165][ T481] Rebooting in 86400 seconds..