Warning: Permanently added '10.128.1.46' (ED25519) to the list of known hosts. 2024/09/26 05:38:08 ignoring optional flag "sandboxArg"="0" 2024/09/26 05:38:08 ignoring optional flag "type"="gce" 2024/09/26 05:38:08 parsed 1 programs [ 46.742586][ T30] kauditd_printk_skb: 19 callbacks suppressed [ 46.742600][ T30] audit: type=1400 audit(1727329088.585:95): avc: denied { unlink } for pid=348 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2024/09/26 05:38:08 executed programs: 0 [ 46.784631][ T348] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.840950][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.848128][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.855635][ T354] device bridge_slave_0 entered promiscuous mode [ 46.862618][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.869901][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.877644][ T354] device bridge_slave_1 entered promiscuous mode [ 46.922831][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.929861][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.937232][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.944589][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.964035][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.971573][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.979411][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.986744][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.003124][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.011756][ T20] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.018917][ T20] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.026054][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.034122][ T20] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.041047][ T20] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.048306][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.056569][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.068721][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.080261][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.089691][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.097448][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.106625][ T354] device veth0_vlan entered promiscuous mode [ 47.117312][ T354] device veth1_macvtap entered promiscuous mode [ 47.124544][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.135482][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.148067][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.170476][ T360] loop0: detected capacity change from 0 to 512 [ 47.178249][ T30] audit: type=1400 audit(1727329089.015:96): avc: denied { mounton } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3182887932/syzkaller.4DkJML/0/file1" dev="sda1" ino=1938 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 47.206444][ T30] audit: type=1400 audit(1727329089.045:97): avc: denied { read } for pid=82 comm="syslogd" name="log" dev="sda1" ino=1915 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 47.234966][ T360] EXT4-fs (loop0): 1 orphan inode deleted [ 47.240555][ T360] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 47.252370][ T360] ext4 filesystem being mounted at /root/syzkaller-testdir3182887932/syzkaller.4DkJML/0/file1 supports timestamps until 2038 (0x7fffffff) [ 47.252407][ T30] audit: type=1400 audit(1727329089.095:98): avc: denied { mount } for pid=359 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.291265][ T30] audit: type=1400 audit(1727329089.105:99): avc: denied { write } for pid=359 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.314296][ T30] audit: type=1400 audit(1727329089.105:100): avc: denied { add_name } for pid=359 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.316626][ T45] ================================================================== [ 47.336080][ T30] audit: type=1400 audit(1727329089.105:101): avc: denied { create } for pid=359 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.343214][ T45] BUG: KASAN: use-after-free in ext4_find_extent+0xbab/0xdb0 [ 47.343270][ T45] Read of size 4 at addr ffff888125206064 by task kworker/u4:2/45 [ 47.343286][ T45] [ 47.363896][ T30] audit: type=1400 audit(1727329089.105:102): avc: denied { read write open } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3182887932/syzkaller.4DkJML/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.370637][ T45] CPU: 1 PID: 45 Comm: kworker/u4:2 Not tainted 5.15.161-syzkaller-1074726-gb92c0d35d015 #0 [ 47.378680][ T30] audit: type=1400 audit(1727329089.105:103): avc: denied { map } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3182887932/syzkaller.4DkJML/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.380615][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 47.409031][ T30] audit: type=1400 audit(1727329089.105:104): avc: denied { execute } for pid=359 comm="syz-executor.0" path="/root/syzkaller-testdir3182887932/syzkaller.4DkJML/0/file1/bus" dev="loop0" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.419102][ T45] Workqueue: writeback wb_workfn (flush-7:0) [ 47.419160][ T45] Call Trace: [ 47.419168][ T45] [ 47.496902][ T45] dump_stack_lvl+0x151/0x1c0 [ 47.501514][ T45] ? io_uring_drop_tctx_refs+0x190/0x190 [ 47.507123][ T45] ? __wake_up_klogd+0xd5/0x110 [ 47.512078][ T45] ? panic+0x760/0x760 [ 47.516406][ T45] print_address_description+0x87/0x3b0 [ 47.521866][ T45] kasan_report+0x179/0x1c0 [ 47.526388][ T45] ? __read_extent_tree_block+0x1e0/0x7b0 [ 47.531942][ T45] ? ext4_find_extent+0xbab/0xdb0 [ 47.537062][ T45] ? ext4_find_extent+0xbab/0xdb0 [ 47.541933][ T45] __asan_report_load4_noabort+0x14/0x20 [ 47.547396][ T45] ext4_find_extent+0xbab/0xdb0 [ 47.552094][ T45] ext4_ext_map_blocks+0x269/0x74a0 [ 47.557129][ T45] ? __kasan_check_write+0x14/0x20 [ 47.562336][ T45] ? ret_from_fork+0x1f/0x30 [ 47.566841][ T45] ? stack_trace_save+0x113/0x1c0 [ 47.571706][ T45] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 47.577519][ T45] ? __stack_depot_save+0x40d/0x470 [ 47.582565][ T45] ? ext4_ext_release+0x10/0x10 [ 47.587582][ T45] ? __kasan_slab_alloc+0xc3/0xe0 [ 47.592504][ T45] ? __kasan_slab_alloc+0xb1/0xe0 [ 47.597545][ T45] ? slab_post_alloc_hook+0x53/0x2c0 [ 47.602602][ T45] ? kmem_cache_alloc+0xf5/0x200 [ 47.607444][ T45] ? ext4_alloc_io_end_vec+0x2a/0x170 [ 47.612583][ T45] ? ext4_writepages+0x13b4/0x4000 [ 47.617539][ T45] ? do_writepages+0x40e/0x670 [ 47.622131][ T45] ? __writeback_single_inode+0xdf/0xa70 [ 47.627929][ T45] ? writeback_sb_inodes+0xb2a/0x1920 [ 47.633248][ T45] ? wb_writeback+0x3b9/0x9e0 [ 47.637756][ T45] ? wb_workfn+0x3d9/0x1110 [ 47.642182][ T45] ? process_one_work+0x6bb/0xc10 [ 47.647129][ T45] ? worker_thread+0xad5/0x12a0 [ 47.651816][ T45] ? kthread+0x421/0x510 [ 47.655984][ T45] ? ret_from_fork+0x1f/0x30 [ 47.660586][ T45] ? _raw_read_unlock+0x25/0x40 [ 47.665465][ T45] ? ext4_es_lookup_extent+0x33b/0x940 [ 47.670967][ T45] ext4_map_blocks+0xaa7/0x1e00 [ 47.675715][ T45] ? ext4_issue_zeroout+0x250/0x250 [ 47.681335][ T45] ? ext4_inode_journal_mode+0x1a5/0x470 [ 47.687057][ T45] ext4_writepages+0x1628/0x4000 [ 47.692101][ T45] ? sched_group_set_idle+0x640/0x640 [ 47.697707][ T45] ? sched_clock_cpu+0x18/0x3b0 [ 47.702516][ T45] ? ext4_readpage+0x230/0x230 [ 47.707157][ T45] ? psi_task_change+0x22c/0x360 [ 47.712511][ T45] ? enqueue_task+0x195/0x1430 [ 47.717447][ T45] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 47.722903][ T45] ? ext4_readpage+0x230/0x230 [ 47.727526][ T45] do_writepages+0x40e/0x670 [ 47.731934][ T45] ? __writepage+0x130/0x130 [ 47.736348][ T45] ? update_curr+0x31a/0x5d0 [ 47.740880][ T45] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 47.746547][ T45] ? __kasan_check_write+0x14/0x20 [ 47.751510][ T45] ? _raw_spin_lock+0xa4/0x1b0 [ 47.756492][ T45] __writeback_single_inode+0xdf/0xa70 [ 47.761782][ T45] writeback_sb_inodes+0xb2a/0x1920 [ 47.767109][ T45] ? _raw_spin_lock+0xa4/0x1b0 [ 47.771756][ T45] ? queue_io+0x520/0x520 [ 47.776522][ T45] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 47.782086][ T45] ? queue_io+0x3d0/0x520 [ 47.786791][ T45] wb_writeback+0x3b9/0x9e0 [ 47.791585][ T45] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 47.798421][ T45] ? set_worker_desc+0x158/0x1c0 [ 47.803267][ T45] ? kasan_set_track+0x4b/0x70 [ 47.808041][ T45] ? __kasan_check_write+0x14/0x20 [ 47.813254][ T45] wb_workfn+0x3d9/0x1110 [ 47.817591][ T45] ? inode_wait_for_writeback+0x280/0x280 [ 47.823404][ T45] ? kasan_quarantine_put+0x34/0x1a0 [ 47.828664][ T45] ? kmem_cache_free+0x116/0x2e0 [ 47.833552][ T45] ? ____kasan_slab_free+0x131/0x160 [ 47.838780][ T45] ? __kasan_slab_free+0x11/0x20 [ 47.843909][ T45] ? slab_free_freelist_hook+0xbd/0x190 [ 47.849365][ T45] ? __kasan_check_write+0x14/0x20 [ 47.854483][ T45] ? __kasan_check_read+0x11/0x20 [ 47.859354][ T45] ? read_word_at_a_time+0x12/0x20 [ 47.864378][ T45] ? strscpy+0x9c/0x260 [ 47.868373][ T45] process_one_work+0x6bb/0xc10 [ 47.873233][ T45] worker_thread+0xad5/0x12a0 [ 47.877832][ T45] ? _raw_spin_lock+0x1b0/0x1b0 [ 47.882617][ T45] kthread+0x421/0x510 [ 47.886511][ T45] ? worker_clr_flags+0x180/0x180 [ 47.891557][ T45] ? kthread_blkcg+0xd0/0xd0 [ 47.896402][ T45] ret_from_fork+0x1f/0x30 [ 47.900938][ T45] [ 47.903974][ T45] [ 47.906156][ T45] The buggy address belongs to the page: [ 47.911840][ T45] page:ffffea0004948180 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x125206 [ 47.922078][ T45] flags: 0x4000000000000000(zone=1) [ 47.927295][ T45] raw: 4000000000000000 ffffea0004948188 ffffea0004948188 0000000000000000 [ 47.935907][ T45] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 47.944930][ T45] page dumped because: kasan: bad access detected [ 47.951400][ T45] page_owner info is not present (never set?) [ 47.957401][ T45] [ 47.959623][ T45] Memory state around the buggy address: [ 47.965044][ T45] ffff888125205f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.972974][ T45] ffff888125205f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.981116][ T45] >ffff888125206000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 47.989076][ T45] ^ [ 47.996376][ T45] ffff888125206080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.004700][ T45] ffff888125206100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 48.012767][ T45] ================================================================== [ 48.020755][ T45] Disabling lock debugging due to kernel taint [ 48.028193][ T45] ------------[ cut here ]------------ [ 48.034052][ T45] kernel BUG at fs/ext4/inode.c:2421! [ 48.039271][ T45] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.045228][ T45] CPU: 1 PID: 45 Comm: kworker/u4:2 Tainted: G B 5.15.161-syzkaller-1074726-gb92c0d35d015 #0 [ 48.056641][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 48.066698][ T45] Workqueue: writeback wb_workfn (flush-7:0) [ 48.072990][ T45] RIP: 0010:ext4_writepages+0x3f4b/0x4000 [ 48.078716][ T45] Code: 00 74 08 48 89 df e8 c4 cf c9 ff 48 8b 3b 48 8b 74 24 48 48 8b 54 24 28 44 89 e9 45 89 f8 e8 ac 3a 08 00 eb 58 e8 75 9c 87 ff <0f> 0b e8 6e 9c 87 ff eb 3b e8 67 9c 87 ff eb 72 e8 60 9c 87 ff 31 [ 48.099573][ T45] RSP: 0018:ffffc900002ef000 EFLAGS: 00010293 [ 48.105736][ T45] RAX: ffffffff81e8c15b RBX: dffffc0000000000 RCX: ffff8881055c4f00 [ 48.113723][ T45] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.121741][ T45] RBP: ffffc900002ef410 R08: ffffffff81e89b1b R09: ffffed102125de05 [ 48.129645][ T45] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.137536][ T45] R13: ffffc900002ef2e0 R14: 0000000000000000 R15: 0000000000000000 [ 48.145638][ T45] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.154728][ T45] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.161474][ T45] CR2: 000000c0012c7000 CR3: 0000000119f41000 CR4: 00000000003506a0 [ 48.169534][ T45] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.177333][ T45] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.185353][ T45] Call Trace: [ 48.188433][ T45] [ 48.191299][ T45] ? __die_body+0x62/0xb0 [ 48.195647][ T45] ? die+0x88/0xb0 [ 48.199281][ T45] ? do_trap+0x103/0x330 [ 48.203507][ T45] ? notify_die+0x1b0/0x280 [ 48.207793][ T45] ? ext4_writepages+0x3f4b/0x4000 [ 48.212821][ T45] ? handle_invalid_op+0x95/0xc0 [ 48.217871][ T45] ? ext4_writepages+0x3f4b/0x4000 [ 48.222896][ T45] ? exc_invalid_op+0x32/0x50 [ 48.227576][ T45] ? asm_exc_invalid_op+0x1b/0x20 [ 48.232558][ T45] ? ext4_writepages+0x190b/0x4000 [ 48.237502][ T45] ? ext4_writepages+0x3f4b/0x4000 [ 48.242443][ T45] ? ext4_writepages+0x3f4b/0x4000 [ 48.247508][ T45] ? sched_group_set_idle+0x640/0x640 [ 48.252686][ T45] ? sched_clock_cpu+0x18/0x3b0 [ 48.257569][ T45] ? ext4_readpage+0x230/0x230 [ 48.262234][ T45] ? psi_task_change+0x22c/0x360 [ 48.267396][ T45] ? enqueue_task+0x195/0x1430 [ 48.272319][ T45] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 48.278495][ T45] ? ext4_readpage+0x230/0x230 [ 48.283330][ T45] do_writepages+0x40e/0x670 [ 48.287791][ T45] ? __writepage+0x130/0x130 [ 48.292191][ T45] ? update_curr+0x31a/0x5d0 [ 48.296622][ T45] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 48.302071][ T45] ? __kasan_check_write+0x14/0x20 [ 48.307116][ T45] ? _raw_spin_lock+0xa4/0x1b0 [ 48.311923][ T45] __writeback_single_inode+0xdf/0xa70 [ 48.317178][ T45] writeback_sb_inodes+0xb2a/0x1920 [ 48.322308][ T45] ? _raw_spin_lock+0xa4/0x1b0 [ 48.326901][ T45] ? queue_io+0x520/0x520 [ 48.331238][ T45] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 48.336838][ T45] ? queue_io+0x3d0/0x520 [ 48.340994][ T45] wb_writeback+0x3b9/0x9e0 [ 48.345543][ T45] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 48.351341][ T45] ? set_worker_desc+0x158/0x1c0 [ 48.356151][ T45] ? kasan_set_track+0x4b/0x70 [ 48.360727][ T45] ? __kasan_check_write+0x14/0x20 [ 48.365783][ T45] wb_workfn+0x3d9/0x1110 [ 48.369921][ T45] ? inode_wait_for_writeback+0x280/0x280 [ 48.375672][ T45] ? kasan_quarantine_put+0x34/0x1a0 [ 48.380770][ T45] ? kmem_cache_free+0x116/0x2e0 [ 48.385629][ T45] ? ____kasan_slab_free+0x131/0x160 [ 48.391019][ T45] ? __kasan_slab_free+0x11/0x20 [ 48.395897][ T45] ? slab_free_freelist_hook+0xbd/0x190 [ 48.401264][ T45] ? __kasan_check_write+0x14/0x20 [ 48.406206][ T45] ? __kasan_check_read+0x11/0x20 [ 48.411373][ T45] ? read_word_at_a_time+0x12/0x20 [ 48.416369][ T45] ? strscpy+0x9c/0x260 [ 48.420355][ T45] process_one_work+0x6bb/0xc10 [ 48.425151][ T45] worker_thread+0xad5/0x12a0 [ 48.429655][ T45] ? _raw_spin_lock+0x1b0/0x1b0 [ 48.434331][ T45] kthread+0x421/0x510 [ 48.438246][ T45] ? worker_clr_flags+0x180/0x180 [ 48.443215][ T45] ? kthread_blkcg+0xd0/0xd0 [ 48.447734][ T45] ret_from_fork+0x1f/0x30 [ 48.451980][ T45] [ 48.454957][ T45] Modules linked in: [ 48.462850][ T45] ---[ end trace 294465e61f2986af ]--- [ 48.468422][ T45] RIP: 0010:ext4_writepages+0x3f4b/0x4000 [ 48.474118][ T45] Code: 00 74 08 48 89 df e8 c4 cf c9 ff 48 8b 3b 48 8b 74 24 48 48 8b 54 24 28 44 89 e9 45 89 f8 e8 ac 3a 08 00 eb 58 e8 75 9c 87 ff <0f> 0b e8 6e 9c 87 ff eb 3b e8 67 9c 87 ff eb 72 e8 60 9c 87 ff 31 [ 48.493990][ T45] RSP: 0018:ffffc900002ef000 EFLAGS: 00010293 [ 48.499898][ T45] RAX: ffffffff81e8c15b RBX: dffffc0000000000 RCX: ffff8881055c4f00 [ 48.507999][ T45] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 48.516088][ T45] RBP: ffffc900002ef410 R08: ffffffff81e89b1b R09: ffffed102125de05 [ 48.524135][ T45] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 48.532141][ T45] R13: ffffc900002ef2e0 R14: 0000000000000000 R15: 0000000000000000 [ 48.540022][ T45] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 48.548960][ T45] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.555692][ T45] CR2: 000000c0012c7000 CR3: 000000010c903000 CR4: 00000000003506a0 [ 48.563650][ T45] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.571733][ T45] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.579711][ T45] Kernel panic - not syncing: Fatal exception [ 48.585864][ T45] Kernel Offset: disabled [ 48.590088][ T45] Rebooting in 86400 seconds..