last executing test programs: 1.038112385s ago: executing program 1 (id=2): bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x14, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000f66f63bb850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x2, '\x00', 0x0, @fallback=0x35, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) r1 = socket(0x1e, 0x80004, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x7, 0x0, 0x1000004}, 0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000440)=@req={0x3fc, 0x0, 0x2}, 0x10) sendmmsg(r1, &(0x7f00000030c0)=[{{0x0, 0xa9cc7003, &(0x7f0000000400)=[{&(0x7f00000000c0)="ee", 0x3514}], 0x1}}], 0x400000000000181, 0x9200000000000000) r3 = dup3(r2, r1, 0x0) recvmmsg(r3, &(0x7f0000004580)=[{{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000600)=""/179, 0x3514}], 0x1}, 0xffffffff}], 0x1, 0x40000001, 0x0) 717.323879ms ago: executing program 1 (id=6): r0 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00') sync() sync() sync() sync() sync() fchdir(r0) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') pread64(r1, &(0x7f0000000140)=""/15, 0xf, 0x4) 239.918129ms ago: executing program 1 (id=7): r0 = socket$kcm(0x2, 0x3, 0x2) sendmsg$inet(r0, &(0x7f0000003a80)={&(0x7f00000004c0)={0x2, 0x0, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000003a00)}, 0x4008804) sendmsg$inet(r0, &(0x7f0000000500)={&(0x7f0000000080)={0x2, 0x80, @local}, 0x10, &(0x7f0000000b00)=[{&(0x7f0000000640)}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000001800)=""/4096, 0x1000}], 0x1}, 0x40010040) 152.278303ms ago: executing program 1 (id=8): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f00000015c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000)={0x2, 0x10}, 0x8, 0x10, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x10}, 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0xffffffff}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000240)="b9ff03316844268cb89e14f00800", 0x0, 0x1000, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 136.196984ms ago: executing program 3 (id=4): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000002, 0x5d031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x600, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001e80)=ANY=[@ANYBLOB="0b000000080000000c000000ffffffff01"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000840), 0x81, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xd, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000000000000000850000006d00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f0000000000)='syzkaller\x00', 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x32, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000380)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) remap_file_pages(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0) 125.397954ms ago: executing program 2 (id=3): capset(0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x20050800) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x11, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7020000020000008500000086000000"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000700)={&(0x7f00000006c0)='kmem_cache_free\x00', r1}, 0x10) pipe(0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000300)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x41) r2 = memfd_create(&(0x7f0000000bc0)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\xa9%\f\x1ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf#2\x99\x1e\xa1`\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\f<\x8f\xc1\x99\x89r\xe1?\xbdu\x98\xc3\xf8\xd2Q#\xc6g\xa0\x85\xd6G\x85\x11X\x8d,\x02\xd45\xb8\xca\x97\x9d\xcb\x1e\x80\xd6\xd5>N&\xf8#\x80z8Z\xd2}\xf5\xe4\x9f5\x9b\x01\xf9t\xbb\x1er\x14\xdb\xd3\xcd\xfd\xbdnC\xec\x8aog\x87BR\x9d\xad\xd4FcB\xda\x95\xc3\xdd\x9d\x8f\x1a\xce\x18\x80\"j\xe1\xba\x1e\x97uX\xccv\xd6\vcz\x92A^\xbc\xceF\xf7\xe5:\xaf\xc5~\xbcJ 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\xfb\xf2\x88\xfaR\xff\xdd\x80\x96_\xec5\xf0\x1c\a\x8a\x80\x00@=\r8u+%f:\x1e\x82\xfap\xf6\x89\xea\xba\xe3\xbbM%F\xdb\\\xd1eJJ*\xc67\xca\x03\xa3\xf7(\xbb\xecN\xd4\xe7\xf2:u\x8a\b\xd5\v\xca\xfd\\\xd6\xe3\x05\xb3\x03\xd5\xe0\xd2\xf2{\'\x8b\xdf\xa1\xbe}\xb2\xe4y\xbb\xe6\x1f\x10c\xf5WQ\x82\x04\x01C\x83,\x90\x1a\xfa\x8e\x17\x89\xe2\xedX\x8d\rmq\t\xb5$\xb4\x9b\x92z\xd6/-\x13,\xb5%\x8eM/\x04\xa7\x7f\x1b\x85\xf1\xa4X\x17\xbb\x1cR14\xfb!\b\x10\xe8\xb2\xd41gK\xe4\xea\xe39d\bL\xe5\x1b\xbd[\x9bWD:\r&\xe9\vn^\xcc\x86\xe3\xce1>3{\xaa{\xbd0P\x9f\xa68\xf5\x82\xb8\x9aD\x9c{\xe6\xf8\xcbD\xb5aJ\xb0\x92\x89\xbc\x80\x1ch\x89\xe7\xdd]q,\xec\xc4\xa5\x93\xe5,\x0e,>/\xaf|\xf0\x01V\x7f\xc9?\xba\x16\xe4$+}5dy\xb1\xef\xf1m\xa5\x94d9\xaf\xcfq\x8b=\x026\xef\r\x91\x18\xc5\xb6\xb9fM\x8ayZ\xbcd\xa5\x8a\x88\x98\xc3\xfc`\xa6\xba\x1f\x17\v$\x88g\xb4\xad\b\xc1\xddW\xa6\xc1\xb7\xb0\xa3\x84Q\x13GoU\xe2\xb7\x03\x9c\xd5\x0f\xa8\x0ef\"\x15\x82\xe7\xbd\xf8\xca\x10f\xfe6h\xe9\xc3\xc2\xa0O:\xac~\x1a\xf7\xbeF\xbe\xe5\xf0\x81\xd6&\xc0 0b e9 2d ff ff ff 48 c7 c1 c4 d0 69 8d 80 e1 07 80 c1 03 38 c1 [ 67.959018][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 67.986823][ T4314] RSP: 0018:ffffc900011efa80 EFLAGS: 00010287 [ 68.000157][ T4314] RAX: ffffffff81b785a7 RBX: 0000200000400000 RCX: 0000000000080000 [ 68.010432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.027707][ T4314] RDX: ffffc9000f1de000 RSI: 000000000000008c RDI: 000000000000008d [ 68.040033][ T4312] process 'syz.2.3' launched '/dev/fd/5' with NULL argv: empty string added [ 68.054201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.077703][ T4314] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10032f4e18 [ 68.091677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.102556][ T4312] attempt to access beyond end of device [ 68.102556][ T4312] loop2: rw=524288, want=263332, limit=164 [ 68.114883][ T4314] R10: ffffed10032f4e18 R11: 1ffff110032f4e17 R12: ffff88807a2a20a0 [ 68.129488][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.138156][ T4314] R13: dffffc0000000000 R14: ffff88807a2a2000 R15: ffff888078609ac0 [ 68.147300][ T4312] attempt to access beyond end of device [ 68.147300][ T4312] loop2: rw=0, want=263332, limit=164 [ 68.164984][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.175565][ T4314] FS: 00007fa866b1a6c0(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 68.175591][ T4314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.175606][ T4314] CR2: 000000110c3f3ed8 CR3: 0000000023303000 CR4: 00000000003506e0 [ 68.209783][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.216695][ T4314] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.229411][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.240690][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.250959][ T4314] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.263169][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.265269][ T4314] Call Trace: [ 68.278094][ T4314] [ 68.280605][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.281542][ T4314] __vma_adjust+0x6a9/0x1c20 [ 68.290938][ T4186] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 68.290957][ T4186] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 68.311829][ T4314] ? rcu_lock_acquire+0x30/0x30 [ 68.321268][ T4314] ? memset+0x1e/0x40 [ 68.325502][ T4314] __split_vma+0x34b/0x410 [ 68.330080][ T4314] __do_munmap+0x375/0xdc0 [ 68.335811][ T4186] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 68.336979][ T4314] mmap_region+0x8bb/0x1660 [ 68.360922][ T4314] ? bpf_lsm_mmap_addr+0x5/0x10 [ 68.361533][ T4269] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.367169][ T4314] do_mmap+0x81f/0xea0 [ 68.378729][ T4314] __se_sys_remap_file_pages+0x4ce/0x670 [ 68.386116][ T4314] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.409328][ T4314] do_syscall_64+0x4c/0xa0 [ 68.416887][ T4269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.424209][ T4314] ? clear_bhb_loop+0x30/0x80 [ 68.430171][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.433497][ T4314] ? clear_bhb_loop+0x30/0x80 [ 68.447044][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.449858][ T4186] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.453772][ T4314] RIP: 0033:0x7fa8688d4749 [ 68.464638][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.470083][ T4314] 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 [ 68.481024][ T4186] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.495177][ T4314] RSP: 002b:00007fa866b1a038 EFLAGS: 00000246 [ 68.505756][ T4186] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.509192][ T4314] ORIG_RAX: 00000000000000d8 [ 68.511933][ T4186] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 68.537876][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.554370][ T4314] RAX: ffffffffffffffda RBX: 00007fa868b2b090 RCX: 00007fa8688d4749 [ 68.562986][ T4314] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000200000800000 [ 68.572238][ T4314] RBP: 00007fa868958f91 R08: 0000000000000000 R09: 0000000000000000 [ 68.585016][ T4314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.606546][ T4314] R13: 00007fa868b2b128 R14: 00007fa868b2b090 R15: 00007ffc704d6898 [ 68.617388][ T4314] [ 68.620662][ T4314] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 68.627966][ T4314] CPU: 0 PID: 4314 Comm: syz.3.4 Not tainted syzkaller #0 [ 68.635108][ T4314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 68.645204][ T4314] Call Trace: [ 68.648517][ T4314] [ 68.651485][ T4314] dump_stack_lvl+0x168/0x230 [ 68.656203][ T4314] ? show_regs_print_info+0x20/0x20 [ 68.661441][ T4314] ? load_image+0x3b0/0x3b0 [ 68.666001][ T4314] panic+0x2c9/0x7f0 [ 68.669939][ T4314] ? bpf_jit_dump+0xd0/0xd0 [ 68.672873][ T4317] Bluetooth: hci3: command 0x0419 tx timeout [ 68.674485][ T4314] ? hugetlb_split+0x237/0x2a0 [ 68.684049][ T4317] Bluetooth: hci1: command 0x0419 tx timeout [ 68.685254][ T4314] __warn+0x248/0x2b0 [ 68.695234][ T4314] ? hugetlb_split+0x237/0x2a0 [ 68.700030][ T4314] report_bug+0x1b7/0x2e0 [ 68.700634][ T4186] ieee80211 phy12: Selected rate control algorithm 'minstrel_ht' [ 68.704400][ T4314] handle_bug+0x3a/0x70 [ 68.704426][ T4314] exc_invalid_op+0x16/0x40 [ 68.704447][ T4314] asm_exc_invalid_op+0x16/0x20 [ 68.715420][ T4317] Bluetooth: hci2: command 0x0419 tx timeout [ 68.716466][ T4314] RIP: 0010:hugetlb_split+0x237/0x2a0 [ 68.723624][ T4257] Bluetooth: hci0: command 0x0419 tx timeout [ 68.725843][ T4314] Code: c0 ff 4c 89 f7 48 89 de 4c 89 fa 31 c9 5b 41 5c 41 5d 41 5e 41 5f 5d eb 7a e8 75 46 c0 ff 0f 0b e9 62 fe ff ff e8 69 46 c0 ff <0f> 0b e9 2d ff ff ff 48 c7 c1 c4 d0 69 8d 80 e1 07 80 c1 03 38 c1 [ 68.732162][ T4257] Bluetooth: hci4: command 0x0419 tx timeout [ 68.737197][ T4314] RSP: 0018:ffffc900011efa80 EFLAGS: 00010287 [ 68.774856][ T4314] RAX: ffffffff81b785a7 RBX: 0000200000400000 RCX: 0000000000080000 [ 68.775100][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.782849][ T4314] RDX: ffffc9000f1de000 RSI: 000000000000008c RDI: 000000000000008d [ 68.782865][ T4314] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed10032f4e18 [ 68.782879][ T4314] R10: ffffed10032f4e18 R11: 1ffff110032f4e17 R12: ffff88807a2a20a0 [ 68.782895][ T4314] R13: dffffc0000000000 R14: ffff88807a2a2000 R15: ffff888078609ac0 [ 68.782918][ T4314] ? hugetlb_split+0x237/0x2a0 [ 68.782953][ T4314] __vma_adjust+0x6a9/0x1c20 [ 68.782977][ T4314] ? rcu_lock_acquire+0x30/0x30 [ 68.783021][ T4314] ? memset+0x1e/0x40 [ 68.783069][ T4314] __split_vma+0x34b/0x410 [ 68.783097][ T4314] __do_munmap+0x375/0xdc0 [ 68.791570][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 68.798998][ T4314] mmap_region+0x8bb/0x1660 [ 68.807880][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.815187][ T4314] ? bpf_lsm_mmap_addr+0x5/0x10 [ 68.815225][ T4314] do_mmap+0x81f/0xea0 [ 68.815257][ T4314] __se_sys_remap_file_pages+0x4ce/0x670 [ 68.827337][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 68.828002][ T4314] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.836980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 68.837472][ T4314] do_syscall_64+0x4c/0xa0 [ 68.847682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 68.850292][ T4314] ? clear_bhb_loop+0x30/0x80 [ 68.850321][ T4314] ? clear_bhb_loop+0x30/0x80 [ 68.925734][ T4314] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.931636][ T4314] RIP: 0033:0x7fa8688d4749 [ 68.936078][ T4314] 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 [ 68.955680][ T4314] RSP: 002b:00007fa866b1a038 EFLAGS: 00000246 ORIG_RAX: 00000000000000d8 [ 68.964097][ T4314] RAX: ffffffffffffffda RBX: 00007fa868b2b090 RCX: 00007fa8688d4749 [ 68.972074][ T4314] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000200000800000 [ 68.980071][ T4314] RBP: 00007fa868958f91 R08: 0000000000000000 R09: 0000000000000000 [ 68.988066][ T4314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.996051][ T4314] R13: 00007fa868b2b128 R14: 00007fa868b2b090 R15: 00007ffc704d6898 [ 69.004036][ T4314] [ 69.007379][ T4314] Kernel Offset: disabled [ 69.011873][ T4314] Rebooting in 86400 seconds..