program: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_wait_time\x00', 0x26e1, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)) ioctl$SIOCSIFHWADDR(r0, 0x8b14, &(0x7f0000000000)={'wlan1\x00', @random="0100ffffffff"}) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x3, &(0x7f0000000280)=@framed, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) syz_mount_image$bfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0000005823dc14bc87c33f1d475eee642d36aa00"], 0x1, 0x8a, &(0x7f0000000180)="$eJzszqENAkEUBNDhDKhrAEEH1wOlECQ4FISEimiFEugAgcUcYsGsxCy5vJf8n0zGzO11XaZPxksyVg7H026zLz9MUpdknmSRZNWX/FiXbvbp78/z9nut9wIAAL/rMtR5aDYGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4A+9AwAA///rYCNS") socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f00000004c0)="cfe392631717442ed99459d0f10d01aaece4d00514ab11456334e218fb7f7dfe13af96f4535c2e478bb00f8b61467613f5fc6d85ca31d0583e36ab654e0e9bd2965ebd8535e46d971f0f2a631768c973e678122738fe10a6ac716ed0b0ed11d5e7aa180371d3ca26c2d4feb4f117634a119fe8b2966b446f4104c08068a878fb75341a6785d55e56ea316e0c120eb09924502e07b982611788df9cf8145f720df7db9a38125c27d4c6298e20a53a760fe33acdd9cbcdde77f296c137ef0bb9430161bcb0df65eb7af5abbe78c41cc97df4dcfee6", 0xd4}, {&(0x7f00000005c0)="5a6473946f4f26eea2a584dd16febcbb53d2aa9c01a747c6950ab477a42efcf862946c0e6ea44ab6c3e3e17e29cfa0994d6f989c1ec47d8319cf53c31d3a578d74acc962615d5dd3232084865f401d7c7bc8b798f79da0b673f4fe8e6b8d27e29c3c9232a87c0cf98773108c4e98f8c732fa6f91a7a367b4922ee141050744843ea6e68d974301c80a724d05b52a4985ddf13d565b60ef07b97938de31bc6240ee0a9321dfd3acc67ef34b26fe1209d5b88bca395322dcac74242c6f345858060351f0c8a5062f347f5707ae02cf20962c6018997af2f5930eb62d3b2996c0f5c3021e575a9f0bf50897b47af046a4c168f6399ce5", 0xf5}, {&(0x7f00000002c0)="5beb64b7de3026acac45ae1579836a58a4bd284ff1fdb2751906a9a00c81cc2cc5a0572406", 0x25}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="fd501d616a3d6b5588d3dfabed06b9d533d7df2892a26763898a6290da6a34dcc460df4e625d3d9f3956711807ac4644ccf1b51f7eefecdaf4d05337dff46b3fd0a5", 0x42}, {&(0x7f00000006c0)="51bac9d228d639900b2a3c9d89339758e0f2f64e5f1df1596c5a2b6751c7b93c8376c044591d4c725dd2ffb77fa444acb5ef42531a603b8fe812d35551dadeee1b680f2c328eeba9cc9f191e82264abfbc7a60d0f02fe36214ee37308861bdae43d2e1b2a519c5f025127c", 0x6b}], 0x6, 0x0, 0x0, 0x800}, 0x40004) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) rt_sigaction(0xd, &(0x7f0000000180)={&(0x7f0000000000)="ca0000c441f96ec80fc4c60066400fe2def3ad46c7045300101000f00fc01ec422e10399c5c1202066410f6f15040000000000e1f563df", 0xdc000006, 0x0}, 0x0, 0x8, &(0x7f0000000300)) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_usb_connect$hid(0x3, 0x36, &(0x7f0000000480)={{0x12, 0x1, 0x51, 0x0, 0x0, 0x0, 0x10, 0x1e7d, 0x3138, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x9, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x6, 0x2, 0x1, {0x22, 0x5}}, {{{0x9, 0x5, 0x81, 0x3, 0x200, 0x3}}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r3, 0x0, 0x0) syz_usb_control_io(r3, &(0x7f00000001c0)={0x2c, &(0x7f0000000000)={0x0, 0x0, 0x5, {0x5, 0x0, "b1a748"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r3, &(0x7f0000001540)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00220f"], 0x0}, 0x0) syz_clone(0x1000, &(0x7f0000000800)="00d34972025607a77f66115b8b13036cb6b9058d30a29b8f06cb3cb38f7d96deb3bb278834047cf4ec3008735fc9fdf9a3a1b56cf4d924a03b8f3663f319efee7862a38b94714e78392f53a1bd23e09d7b0d23e3996b9404241468f04d0bd015f354897da9cb56393b861b0567736b1fdab41c17a3c12473caf1f38c0e8bb19f084078ec5c027606326e0024cf9c247838aa42d4ea5b3c", 0x97, &(0x7f00000003c0), &(0x7f00000008c0), &(0x7f0000001580)="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") r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r4, &(0x7f0000000040)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r4, 0x0) sendmmsg$inet6(r2, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 75.928201][ T4657] Bluetooth: hci0: command tx timeout [ 76.004867][ T5310] warning: `syz.0.0' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 76.017987][ T5310] loop0: detected capacity change from 0 to 64 [ 76.286431][ T5303] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 76.444148][ T5303] usb 5-1: Using ep0 maxpacket: 16 [ 76.449575][ T5303] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 76.454880][ T5303] usb 5-1: New USB device found, idVendor=1e7d, idProduct=3138, bcdDevice= 0.00 [ 76.465397][ T5303] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 76.477637][ T5303] usb 5-1: config 0 descriptor?? [ 76.490117][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.492797][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 76.901457][ T5303] ryos 0003:1E7D:3138.0002: hidraw1: USB HID v0.06 Device [HID 1e7d:3138] on usb-dummy_hcd.0-1/input0 [ 77.469598][ T5313] ------------[ cut here ]------------ [ 77.472147][ T5313] WARNING: CPU: 0 PID: 5313 at fs/buffer.c:1186 mark_buffer_dirty+0x2a9/0x410 [ 77.475998][ T5313] Modules linked in: [ 77.478314][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00291-g2a239ffbebb5 #0 PREEMPT(full) [ 77.484677][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.490705][ T5313] RIP: 0010:mark_buffer_dirty+0x2a9/0x410 [ 77.493205][ T5313] Code: 4c 89 f7 e8 79 0d de ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 c4 34 fc ff e8 8f 18 7c ff eb 8c e8 88 18 7c ff 90 <0f> 0b 90 e9 95 fd ff ff e8 7a 18 7c ff 90 0f 0b 90 e9 bf fd ff ff [ 77.501605][ T5313] RSP: 0018:ffffc9000d6c6b08 EFLAGS: 00010293 [ 77.504218][ T5313] RAX: ffffffff8243a7c8 RBX: ffff888044837658 RCX: ffff88801f53a440 [ 77.507361][ T5313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 77.510357][ T5313] RBP: ffff888043040001 R08: ffff88804483765f R09: 1ffff11008906ecb [ 77.513462][ T5313] R10: dffffc0000000000 R11: ffffed1008906ecc R12: ffff88804c668800 [ 77.516600][ T5313] R13: ffff8880448371d0 R14: ffff888044837658 R15: 000000000000000a [ 77.519636][ T5313] FS: 00007f27e095b6c0(0000) GS:ffff88808d6cb000(0000) knlGS:0000000000000000 [ 77.523344][ T5313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.526044][ T5313] CR2: 00007f27e0959a00 CR3: 0000000042214000 CR4: 0000000000352ef0 [ 77.529912][ T5313] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.532967][ T5313] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.536137][ T5313] Call Trace: [ 77.537637][ T5313] [ 77.538958][ T5313] bfs_get_block+0x5da/0xae0 [ 77.541044][ T5313] __block_write_begin_int+0x6b2/0x1900 [ 77.543341][ T5313] ? filemap_get_entry+0xad/0x2f0 [ 77.545769][ T5313] ? __pfx_bfs_get_block+0x10/0x10 [ 77.548374][ T5313] ? __pfx___block_write_begin_int+0x10/0x10 [ 77.550967][ T5313] ? __filemap_get_folio+0x79f/0xaf0 [ 77.553208][ T5313] ? __pfx_bfs_get_block+0x10/0x10 [ 77.555424][ T5313] block_write_begin+0x8a/0x120 [ 77.557713][ T5313] ? bfs_write_begin+0x1e/0xd0 [ 77.559815][ T5313] bfs_write_begin+0x35/0xd0 [ 77.561716][ T5313] generic_perform_write+0x2c4/0x910 [ 77.563983][ T5313] ? __pfx_generic_perform_write+0x10/0x10 [ 77.566482][ T5313] ? file_update_time+0x2da/0x490 [ 77.568547][ T5313] ? __generic_file_write_iter+0xf9/0x230 [ 77.570879][ T5313] ? generic_file_write_iter+0xfb/0x540 [ 77.573212][ T5313] generic_file_write_iter+0x10f/0x540 [ 77.575374][ T5313] ? __pfx_generic_file_write_iter+0x10/0x10 [ 77.578039][ T5313] ? __lock_acquire+0xaac/0xd20 [ 77.580135][ T5313] ? do_raw_spin_lock+0x121/0x290 [ 77.582240][ T5313] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 77.584762][ T5313] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.587041][ T5313] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 77.589535][ T5313] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 77.592150][ T5313] ? __pfx_generic_file_write_iter+0x10/0x10 [ 77.594766][ T5313] __kernel_write_iter+0x390/0x860 [ 77.597253][ T5313] ? __pfx_generic_file_write_iter+0x10/0x10 [ 77.599743][ T5313] ? __pfx___kernel_write_iter+0x10/0x10 [ 77.602229][ T5313] ? kasan_save_track+0x4f/0x80 [ 77.604390][ T5313] ? __asan_memset+0x22/0x50 [ 77.607070][ T5313] ? iov_iter_kvec+0xb8/0x180 [ 77.609185][ T5313] __kernel_write+0xef/0x150 [ 77.611092][ T5313] ? __pfx___kernel_write+0x10/0x10 [ 77.613350][ T5313] __dump_emit+0x206/0x310 [ 77.615233][ T5313] ? __pfx___dump_emit+0x10/0x10 [ 77.617382][ T5313] ? __kasan_kmalloc+0x93/0xb0 [ 77.619537][ T5313] ? dump_emit+0xa6/0xe0 [ 77.621418][ T5313] ? elf_core_dump+0x2c61/0x3900 [ 77.623567][ T5313] elf_core_dump+0x2ca2/0x3900 [ 77.625464][ T5313] ? __pfx_elf_core_dump+0x10/0x10 [ 77.627811][ T5313] ? mas_next_slot+0xc27/0xcf0 [ 77.629851][ T5313] ? rcu_read_lock_any_held+0xb3/0x120 [ 77.631984][ T5313] do_coredump+0x1ec8/0x2a30 [ 77.633983][ T5313] ? __pfx_do_coredump+0x10/0x10 [ 77.636313][ T5313] ? proc_coredump_connector+0x172/0x4b0 [ 77.638666][ T5313] ? __pfx_proc_coredump_connector+0x10/0x10 [ 77.641255][ T5313] ? _raw_spin_unlock_irq+0x23/0x50 [ 77.643435][ T5313] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.645615][ T5313] get_signal+0x10d9/0x1310 [ 77.647926][ T5313] arch_do_signal_or_restart+0x95/0x780 [ 77.650298][ T5313] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 77.652979][ T5313] ? local_irq_enable_exit_to_user+0x5/0x10 [ 77.655608][ T5313] irqentry_exit_to_user_mode+0x81/0x120 [ 77.658116][ T5313] exc_general_protection+0x171/0x200 [ 77.660119][ T5313] ? exc_page_fault+0x91/0x110 [ 77.661965][ T5313] asm_exc_general_protection+0x26/0x30 [ 77.664403][ T5313] RIP: 0033:0x7f27dfb8e971 [ 77.666492][ T5313] Code: 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 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 77.674407][ T5313] RSP: 002b:0000200000000890 EFLAGS: 00010217 [ 77.677217][ T5313] RAX: 0000000000000000 RBX: 00007f27dfdb6080 RCX: 00007f27dfb8e969 [ 77.680576][ T5313] RDX: 00002000000003c0 RSI: 0000200000000890 RDI: 0000000000001000 [ 77.683945][ T5313] RBP: 00007f27dfc10ab1 R08: 0000200000001580 R09: 0000200000001580 [ 77.687729][ T5313] R10: 00002000000008c0 R11: 0000000000000206 R12: 0000000000000000 [ 77.690717][ T5313] R13: 0000000000000001 R14: 00007f27dfdb6080 R15: 00007ffe1843f568 [ 77.693834][ T5313] [ 77.695066][ T5313] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 77.697698][ T5313] CPU: 0 UID: 0 PID: 5313 Comm: syz.0.0 Not tainted 6.15.0-rc4-syzkaller-00291-g2a239ffbebb5 #0 PREEMPT(full) [ 77.702122][ T5313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 77.707079][ T5313] Call Trace: [ 77.708314][ T5313] [ 77.709543][ T5313] dump_stack_lvl+0x99/0x250 [ 77.711465][ T5313] ? __asan_memcpy+0x40/0x70 [ 77.713497][ T5313] ? __pfx_dump_stack_lvl+0x10/0x10 [ 77.715419][ T5313] ? __pfx__printk+0x10/0x10 [ 77.717327][ T5313] panic+0x2db/0x790 [ 77.719020][ T5313] ? __pfx_panic+0x10/0x10 [ 77.720826][ T5313] ? show_trace_log_lvl+0x4fb/0x550 [ 77.723084][ T5313] __warn+0x31b/0x4b0 [ 77.724747][ T5313] ? mark_buffer_dirty+0x2a9/0x410 [ 77.727038][ T5313] ? mark_buffer_dirty+0x2a9/0x410 [ 77.729195][ T5313] report_bug+0x2be/0x4f0 [ 77.730957][ T5313] ? mark_buffer_dirty+0x2a9/0x410 [ 77.732901][ T5313] ? mark_buffer_dirty+0x2a9/0x410 [ 77.734895][ T5313] ? mark_buffer_dirty+0x2ab/0x410 [ 77.737136][ T5313] handle_bug+0x84/0x160 [ 77.739012][ T5313] exc_invalid_op+0x1a/0x50 [ 77.741126][ T5313] asm_exc_invalid_op+0x1a/0x20 [ 77.743239][ T5313] RIP: 0010:mark_buffer_dirty+0x2a9/0x410 [ 77.745608][ T5313] Code: 4c 89 f7 e8 79 0d de ff 49 8b 3e be 20 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 c4 34 fc ff e8 8f 18 7c ff eb 8c e8 88 18 7c ff 90 <0f> 0b 90 e9 95 fd ff ff e8 7a 18 7c ff 90 0f 0b 90 e9 bf fd ff ff [ 77.754179][ T5313] RSP: 0018:ffffc9000d6c6b08 EFLAGS: 00010293 [ 77.756750][ T5313] RAX: ffffffff8243a7c8 RBX: ffff888044837658 RCX: ffff88801f53a440 [ 77.760780][ T5313] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 77.764771][ T5313] RBP: ffff888043040001 R08: ffff88804483765f R09: 1ffff11008906ecb [ 77.768602][ T5313] R10: dffffc0000000000 R11: ffffed1008906ecc R12: ffff88804c668800 [ 77.772395][ T5313] R13: ffff8880448371d0 R14: ffff888044837658 R15: 000000000000000a [ 77.775987][ T5313] ? mark_buffer_dirty+0x2a8/0x410 [ 77.778488][ T5313] ? mark_buffer_dirty+0x2a8/0x410 [ 77.781036][ T5313] bfs_get_block+0x5da/0xae0 [ 77.783511][ T5313] __block_write_begin_int+0x6b2/0x1900 [ 77.786210][ T5313] ? filemap_get_entry+0xad/0x2f0 [ 77.788260][ T5313] ? __pfx_bfs_get_block+0x10/0x10 [ 77.790669][ T5313] ? __pfx___block_write_begin_int+0x10/0x10 [ 77.793386][ T5313] ? __filemap_get_folio+0x79f/0xaf0 [ 77.795643][ T5313] ? __pfx_bfs_get_block+0x10/0x10 [ 77.797814][ T5313] block_write_begin+0x8a/0x120 [ 77.800014][ T5313] ? bfs_write_begin+0x1e/0xd0 [ 77.802109][ T5313] bfs_write_begin+0x35/0xd0 [ 77.804120][ T5313] generic_perform_write+0x2c4/0x910 [ 77.806373][ T5313] ? __pfx_generic_perform_write+0x10/0x10 [ 77.808802][ T5313] ? file_update_time+0x2da/0x490 [ 77.810833][ T5313] ? __generic_file_write_iter+0xf9/0x230 [ 77.813183][ T5313] ? generic_file_write_iter+0xfb/0x540 [ 77.815569][ T5313] generic_file_write_iter+0x10f/0x540 [ 77.817844][ T5313] ? __pfx_generic_file_write_iter+0x10/0x10 [ 77.820354][ T5313] ? __lock_acquire+0xaac/0xd20 [ 77.822360][ T5313] ? do_raw_spin_lock+0x121/0x290 [ 77.824481][ T5313] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 77.826995][ T5313] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.829125][ T5313] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 77.831471][ T5313] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 77.833968][ T5313] ? __pfx_generic_file_write_iter+0x10/0x10 [ 77.836589][ T5313] __kernel_write_iter+0x390/0x860 [ 77.838874][ T5313] ? __pfx_generic_file_write_iter+0x10/0x10 [ 77.841196][ T5313] ? __pfx___kernel_write_iter+0x10/0x10 [ 77.843640][ T5313] ? kasan_save_track+0x4f/0x80 [ 77.845740][ T5313] ? __asan_memset+0x22/0x50 [ 77.847751][ T5313] ? iov_iter_kvec+0xb8/0x180 [ 77.849877][ T5313] __kernel_write+0xef/0x150 [ 77.851937][ T5313] ? __pfx___kernel_write+0x10/0x10 [ 77.854256][ T5313] __dump_emit+0x206/0x310 [ 77.856274][ T5313] ? __pfx___dump_emit+0x10/0x10 [ 77.858337][ T5313] ? __kasan_kmalloc+0x93/0xb0 [ 77.860412][ T5313] ? dump_emit+0xa6/0xe0 [ 77.862287][ T5313] ? elf_core_dump+0x2c61/0x3900 [ 77.864414][ T5313] elf_core_dump+0x2ca2/0x3900 [ 77.866468][ T5313] ? __pfx_elf_core_dump+0x10/0x10 [ 77.868472][ T5313] ? mas_next_slot+0xc27/0xcf0 [ 77.870431][ T5313] ? rcu_read_lock_any_held+0xb3/0x120 [ 77.872465][ T5313] do_coredump+0x1ec8/0x2a30 [ 77.874172][ T5313] ? __pfx_do_coredump+0x10/0x10 [ 77.875992][ T5313] ? proc_coredump_connector+0x172/0x4b0 [ 77.877998][ T5313] ? __pfx_proc_coredump_connector+0x10/0x10 [ 77.880197][ T5313] ? _raw_spin_unlock_irq+0x23/0x50 [ 77.882081][ T5313] ? lockdep_hardirqs_on+0x9c/0x150 [ 77.884129][ T5313] get_signal+0x10d9/0x1310 [ 77.885953][ T5313] arch_do_signal_or_restart+0x95/0x780 [ 77.888102][ T5313] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 77.890486][ T5313] ? local_irq_enable_exit_to_user+0x5/0x10 [ 77.892809][ T5313] irqentry_exit_to_user_mode+0x81/0x120 [ 77.895133][ T5313] exc_general_protection+0x171/0x200 [ 77.897324][ T5313] ? exc_page_fault+0x91/0x110 [ 77.899329][ T5313] asm_exc_general_protection+0x26/0x30 [ 77.901431][ T5313] RIP: 0033:0x7f27dfb8e971 [ 77.903231][ T5313] Code: 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 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 77.910981][ T5313] RSP: 002b:0000200000000890 EFLAGS: 00010217 [ 77.913396][ T5313] RAX: 0000000000000000 RBX: 00007f27dfdb6080 RCX: 00007f27dfb8e969 [ 77.916812][ T5313] RDX: 00002000000003c0 RSI: 0000200000000890 RDI: 0000000000001000 [ 77.920036][ T5313] RBP: 00007f27dfc10ab1 R08: 0000200000001580 R09: 0000200000001580 [ 77.923285][ T5313] R10: 00002000000008c0 R11: 0000000000000206 R12: 0000000000000000 [ 77.926487][ T5313] R13: 0000000000000001 R14: 00007f27dfdb6080 R15: 00007ffe1843f568 [ 77.929856][ T5313] [ 77.931444][ T5313] Kernel Offset: disabled [ 77.933207][ T5313] Rebooting in 86400 seconds..