program: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000001100)='./file0\x00', 0x3000490, &(0x7f00000000c0)={[{@lazytime}, {@usrjquota}, {@errors_remount}, {@bsdgroups}, {@auto_da_alloc}, {@jqfmt_vfsv1}, {@nouid32}, {@journal_dev={'journal_dev', 0x3d, 0x7}}, {@debug}, {@noquota}]}, 0x45, 0x7b1, &(0x7f00000004c0)="$eJzs3c9rHNcdAPDvrFY/7VYqFFr3JCi0BuNV5ap2C4Wq9FAKNRjaUw+1xWotHK20RrsylhCJTQjkEkhCbsnF5/y8hFzz45BL8n8EGyeRTRxyCAqzP6SVtCvvOtKuHX8+MNZ7M2/2ve+82TfPmtFuAE+tyfSfTMSJiHg5iRivr08iYrCaykbM1so92NzIp0sSW1v/+Sqplrm/uZGPpn1Sx+qZX0fExy9EnMrsr7e8tr44VywWVur5qcrS1any2vrpK0tzC4WFwvLZ6ZmZM+f+dO7s4cX6zefrx++88s/fvzP73fO/evelT5KYjeP1bc1xHJbJmKwfk8H0EO7yj8OurG/ef7aDQk1nQPYoG0OX0o4ZqPfKiRiPgYP6Z7SXLQMAjspzEbHVzkDbLQDAEy2pXf//1u92AAC90vg9wP3NjXxj6e9vJHrr7t8jYqQWf+P+Zm1Ltn7PbqR6H3TsfrLrzkgSEROHUP9kRLzxwf/fSpc4ovuQAK3cuBkRlyYm94//yb5nFrr1h9arF5ozk3s2Gv+gdz5M5z9/bjX/y2zPf6LF/Ge4xXv3UTz8/Z+5fQjVtJXO//7a9Gzbg6b46yYG6rmfVed8g8nlK8VCOrb9PCJOxuBwmp8+oI6T976/125b8/zv61efeTOtP/25UyJzOzu8e5/5ucrcj4m52d2bEb/Jtoo/Hf+Hq/2ftJn/Xuiwjn/95cXX221L40/jbSz74z9aW7ciftey/5PtMsmBzydOVU+HqcZJ0cJ7szHWrv7J7E7/p0taf+P/Ar2Q9v/YwfFPJM3Pa5Y7funtp8U+uzX+UbtCzed/6/hbn/9DyX+r6aH6uutzlcrKdMRQ8u/968/s7NvIN8qn8Z/8bev3f2P8a3H+/y99/UsdHojsnS/ffvT4j1Ya/3xX/d91IkYeLA60q7+z/p/ZtU8n41+nDXzU4wYAAAAAAAAAAAAAAAAAAAAAAAAA3chExPFIMrntdCaTy9W+w/uXMZYplsqVU5dLq8vzUf2u7IkYzDQ+6nK86fNQp+ufh9/In9mT/2NE/CIiXhsereZz+VJxvt/BAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEDdsTbf/5/6YnhP4YF+tBAAOBIjLuwA8LRJstl+NwEA6LWRrkqPHlk7AIDe6e76DwD8FLj+A8DT5yHX/71/BgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADdunD+fLpsfbu5kU/z89fWVhdL107PF8qLuaXVfC5fWrmaWyiVFoqFXL601PaFbtR+FEulqzOxvHp9qlIoV6bKa+sXl0qry5WLV5bmFgoXC4M9iwwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOldeW1+cKxYLKxJ9SSx+WuuHx6U9Et0l4kat/x6X9hxeIoZ2RonR/gxOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE+AHwIAAP//4VQjgA==") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x5452, &(0x7f00000006c0)='\x02;\xe5\b\x00\x1c\x9c\x00\x00\x00\x00\x00\x00\x91\xecB\xdcZ\xe5\xbd$\x05\x90\xa9\xf3\xc7\xcb\xb7\xf0\xa1;#\x989\xe9\x12\xdf^6T\xdf\xcd\x02\xc5\xb0\xba\x12\'QXp\t\xfc\xf3\x01\x02\xbc\xbf\xc0\xf0\x10\xee\xd3\\yy\xa4\xf9\xe8\x00\xdd\xe97 0_\xe4]W\xf7~\xacVK\xc9t\x9e+:\x85\xef\x94\x0e\x19\x9cV[N.\xeb\x9fJ>\xd9\x99\x88\xd8\xdd\xb8Y\xc3$\xc6\x93\v\x04REY\xf4\xea\xf2\xcd\xcd.\x16\x861\xa1\v\x8d\x8e\x84R\xa6\x83\x84\xc0\x01e\xc3\xc8\xcc?\xc8?\x19\xb2\xa2\xe1\xac<\xe9f\x11\xff3\xc7\x19\x9e\x19\xf5-\xfe\xbd\xae\xbbR\x82\x16\xf9\x15S\x03U\xe0\xd8t\xe3%96') perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x482, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x61, 0x10, 0xa0}, [@ldst={0x3, 0x0, 0x3, 0x1c10a1, 0x0, 0x38}], {0x95, 0x0, 0x9}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x85, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x52) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000100)=@bridge_dellink={0x44, 0x13, 0x1, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x8209}, [@IFLA_AF_SPEC={0x24, 0x1a, 0x0, 0x1, [@AF_INET={0x20, 0x5, 0x0, 0x1, {0x1c, 0x4, 0x0, 0x1, [{0x8, 0x2}, {0x8, 0x1}, {0x8, 0x3, 0x0, 0x0, 0xffff}]}}]}]}, 0x44}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000004c0)=ANY=[@ANYRES16], 0x88}}, 0x0) syz_mount_image$ext4(&(0x7f00000010c0)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x200000, &(0x7f0000001400)={[{@user_xattr}, {@nombcache}, {@dioread_lock}, {@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@lazytime}, {@noblock_validity}, {@usrquota}, {@noauto_da_alloc}]}, 0xfe, 0x54d, &(0x7f0000000400)="$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") setrlimit(0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r5 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r5, 0x0) ftruncate(r4, 0x1f) r6 = open(&(0x7f00000000c0)='./bus\x00', 0xca942, 0x0) ftruncate(r6, 0x8002007ffb) r7 = gettid() ioctl$IOMMU_TEST_OP_ACCESS_RW(0xffffffffffffffff, 0x3ba0, &(0x7f0000000080)={0x48, 0x8, 0xffffffffffffffff, 0x0, 0x81, 0x901, &(0x7f0000000700)="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", 0x4}) r8 = syz_open_dev$loop(&(0x7f0000000140), 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r8, 0x4c09, 0x800) r9 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter\x00') preadv(r9, &(0x7f00000000c0)=[{&(0x7f0000002240)=""/65, 0x41}], 0x1, 0x9, 0x1) process_vm_writev(r7, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000000000)=[{&(0x7f0000000400)=""/4096, 0x700800}], 0x1, 0x0) syz_open_dev$loop(0x0, 0x0, 0x41) socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x3a, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffff000900451c0078ac1e00016401010100803b0dd67fea0000f1ffffffffffffff000000000000004e2400004e21cfe4d4a466cac0f9cecd91287c5f3a538c2bc19afa148005f09f4c8933e1ba60fc5434c1b17219dcfe79b3bbfabf3bbfa261edf8ea0000"], 0x0) mmap(&(0x7f00009fd000/0x600000)=nil, 0x600000, 0x2000003, 0x6031, 0xffffffffffffffff, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000004c0)={0x14, 0x0, 0x400, 0x70bd2d, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x800}, 0xb2c5d9baf3906823) [ 85.479976][ T5306] Bluetooth: hci0: command tx timeout [ 85.558837][ T5330] loop0: detected capacity change from 0 to 2048 [ 85.614334][ T5330] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a842e02c, mo2=0002] [ 85.623299][ T5330] System zones: 0-7 [ 85.636286][ T5330] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 86.377046][ T5329] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.0: bg 0: block 234: padding at end of block bitmap is not set [ 86.389647][ T5329] EXT4-fs (loop0): Remounting filesystem read-only [ 86.401452][ T5330] ------------[ cut here ]------------ [ 86.404950][ T5330] WARNING: CPU: 0 PID: 5330 at fs/ext4/inode.c:3931 ext4_dirty_folio+0x167/0x1b0 [ 86.409247][ T5330] Modules linked in: [ 86.411184][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted 6.16.0-rc2-syzkaller-00378-gb67ec639010f #0 PREEMPT(full) [ 86.416594][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.424400][ T5330] RIP: 0010:ext4_dirty_folio+0x167/0x1b0 [ 86.427072][ T5330] Code: 9f 8a ae ff 49 83 3f 00 74 1a e8 44 08 4b ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 6f d0 d0 ff e8 2a 08 4b ff 90 <0f> 0b 90 eb e0 e8 1f 08 4b ff 90 0f 0b 90 eb a7 e8 14 08 4b ff 48 [ 86.435891][ T5330] RSP: 0018:ffffc9000d377aa0 EFLAGS: 00010246 [ 86.438832][ T5330] RAX: ffffffff827544f6 RBX: ffffea0001336ec0 RCX: 0000000000100000 [ 86.442535][ T5330] RDX: ffffc9000e27a000 RSI: 00000000000fffff RDI: 0000000000100000 [ 86.446370][ T5330] RBP: 1ffffd4000266dd8 R08: ffffea0001336ec7 R09: 1ffffd4000266dd8 [ 86.449952][ T5330] R10: dffffc0000000000 R11: fffff94000266dd9 R12: ffff8880436e97d8 [ 86.454075][ T5330] R13: 1ffffd4000266dd9 R14: 0000000000000001 R15: ffffea0001336ee8 [ 86.458017][ T5330] FS: 00007f795cf586c0(0000) GS:ffff88808d251000(0000) knlGS:0000000000000000 [ 86.462001][ T5330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.465120][ T5330] CR2: 000020000034afa4 CR3: 0000000043bd4000 CR4: 0000000000352ef0 [ 86.734914][ T5330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.738571][ T5330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.742261][ T5330] Call Trace: [ 86.744177][ T5330] [ 86.745706][ T5330] unpin_user_pages_dirty_lock+0x37d/0x510 [ 86.748592][ T5330] process_vm_rw+0x85a/0xb40 [ 86.750898][ T5330] ? __pfx_process_vm_rw+0x10/0x10 [ 86.753674][ T5330] ? rcu_is_watching+0x15/0xb0 [ 86.755990][ T5330] __x64_sys_process_vm_writev+0xe0/0x100 [ 86.758681][ T5330] do_syscall_64+0xfa/0x3b0 [ 86.760974][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.763842][ T5330] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.766577][ T5330] ? clear_bhb_loop+0x60/0xb0 [ 86.768822][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.771421][ T5330] RIP: 0033:0x7f795c18e929 [ 86.773546][ T5330] 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 [ 86.782231][ T5330] RSP: 002b:00007f795cf58038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 86.786144][ T5330] RAX: ffffffffffffffda RBX: 00007f795c3b5fa0 RCX: 00007f795c18e929 [ 86.789677][ T5330] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000004 [ 86.793163][ T5330] RBP: 00007f795c210b39 R08: 0000000000000001 R09: 0000000000000000 [ 86.796662][ T5330] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.800405][ T5330] R13: 0000000000000000 R14: 00007f795c3b5fa0 R15: 00007fff31fc5c08 [ 86.804085][ T5330] [ 86.805682][ T5330] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 86.808944][ T5330] CPU: 0 UID: 0 PID: 5330 Comm: syz.0.0 Not tainted 6.16.0-rc2-syzkaller-00378-gb67ec639010f #0 PREEMPT(full) [ 86.813471][ T5330] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 86.817883][ T5330] Call Trace: [ 86.819365][ T5330] [ 86.820630][ T5330] dump_stack_lvl+0x99/0x250 [ 86.822748][ T5330] ? __asan_memcpy+0x40/0x70 [ 86.825215][ T5330] ? __pfx_dump_stack_lvl+0x10/0x10 [ 86.827533][ T5330] ? __pfx__printk+0x10/0x10 [ 86.829559][ T5330] panic+0x2db/0x790 [ 86.831251][ T5330] ? __pfx_panic+0x10/0x10 [ 86.833201][ T5330] ? show_trace_log_lvl+0x4fb/0x550 [ 86.835482][ T5330] __warn+0x31b/0x4b0 [ 86.837290][ T5330] ? ext4_dirty_folio+0x167/0x1b0 [ 86.839494][ T5330] ? ext4_dirty_folio+0x167/0x1b0 [ 86.841724][ T5330] report_bug+0x2be/0x4f0 [ 86.843637][ T5330] ? ext4_dirty_folio+0x167/0x1b0 [ 86.845870][ T5330] ? ext4_dirty_folio+0x167/0x1b0 [ 86.848176][ T5330] ? ext4_dirty_folio+0x169/0x1b0 [ 86.850451][ T5330] handle_bug+0x84/0x160 [ 86.852351][ T5330] exc_invalid_op+0x1a/0x50 [ 86.854218][ T5330] asm_exc_invalid_op+0x1a/0x20 [ 86.856285][ T5330] RIP: 0010:ext4_dirty_folio+0x167/0x1b0 [ 86.858693][ T5330] Code: 9f 8a ae ff 49 83 3f 00 74 1a e8 44 08 4b ff 4c 89 e7 48 89 de 5b 41 5c 41 5d 41 5e 41 5f 5d e9 6f d0 d0 ff e8 2a 08 4b ff 90 <0f> 0b 90 eb e0 e8 1f 08 4b ff 90 0f 0b 90 eb a7 e8 14 08 4b ff 48 [ 86.867155][ T5330] RSP: 0018:ffffc9000d377aa0 EFLAGS: 00010246 [ 86.869884][ T5330] RAX: ffffffff827544f6 RBX: ffffea0001336ec0 RCX: 0000000000100000 [ 86.873412][ T5330] RDX: ffffc9000e27a000 RSI: 00000000000fffff RDI: 0000000000100000 [ 86.876938][ T5330] RBP: 1ffffd4000266dd8 R08: ffffea0001336ec7 R09: 1ffffd4000266dd8 [ 86.880608][ T5330] R10: dffffc0000000000 R11: fffff94000266dd9 R12: ffff8880436e97d8 [ 86.884104][ T5330] R13: 1ffffd4000266dd9 R14: 0000000000000001 R15: ffffea0001336ee8 [ 86.887710][ T5330] ? ext4_dirty_folio+0x166/0x1b0 [ 86.890041][ T5330] unpin_user_pages_dirty_lock+0x37d/0x510 [ 86.892690][ T5330] process_vm_rw+0x85a/0xb40 [ 86.894737][ T5330] ? __pfx_process_vm_rw+0x10/0x10 [ 86.897009][ T5330] ? rcu_is_watching+0x15/0xb0 [ 86.899178][ T5330] __x64_sys_process_vm_writev+0xe0/0x100 [ 86.901643][ T5330] do_syscall_64+0xfa/0x3b0 [ 86.903647][ T5330] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.906247][ T5330] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 86.908920][ T5330] ? clear_bhb_loop+0x60/0xb0 [ 86.910845][ T5330] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.913480][ T5330] RIP: 0033:0x7f795c18e929 [ 86.915388][ T5330] 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 [ 86.923767][ T5330] RSP: 002b:00007f795cf58038 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 86.927446][ T5330] RAX: ffffffffffffffda RBX: 00007f795c3b5fa0 RCX: 00007f795c18e929 [ 86.930812][ T5330] RDX: 0000000000000001 RSI: 0000200000c22000 RDI: 0000000000000004 [ 86.934270][ T5330] RBP: 00007f795c210b39 R08: 0000000000000001 R09: 0000000000000000 [ 86.937714][ T5330] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 86.941258][ T5330] R13: 0000000000000000 R14: 00007f795c3b5fa0 R15: 00007fff31fc5c08 [ 86.944740][ T5330] [ 86.946515][ T5330] Kernel Offset: disabled [ 86.948519][ T5330] Rebooting in 86400 seconds..