Warning: Permanently added '[localhost]:19174' (ECDSA) to the list of known hosts. 2023/05/16 21:23:17 fuzzer started 2023/05/16 21:23:17 dialing manager at localhost:35573 2023/05/16 21:23:17 checking machine... 2023/05/16 21:23:17 checking revisions... syzkaller login: [ 54.512028] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:23:18 testing simple program... [ 54.582454] cgroup: Unknown subsys name 'net' [ 54.651853] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.607025] audit: type=1400 audit(1684272212.144:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 69.742024] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.743813] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.745243] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.753194] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.754570] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.756217] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.159797] ------------[ cut here ]------------ [ 70.160418] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.162473] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.163570] Modules linked in: [ 70.164110] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.166365] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.170098] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.170880] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 70.173185] RSP: 0018:ffff88801a2efc00 EFLAGS: 00010282 [ 70.173985] RAX: 0000000000000000 RBX: ffff88801603b440 RCX: 0000000000000000 [ 70.174966] RDX: ffff888016d59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.175945] RBP: ffff88801603b454 R08: 0000000000000001 R09: 0000000000000000 [ 70.176973] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 70.177965] R13: ffffffff84e223a0 R14: ffff88801603b448 R15: ffffffff84d73340 [ 70.178966] FS: 000055555645f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.180072] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.180906] CR2: 00007f0d7bb7a6f4 CR3: 000000000f680000 CR4: 0000000000350ef0 [ 70.181997] Call Trace: [ 70.182328] [ 70.182630] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.183465] ipv4_frags_init_net+0x269/0x440 [ 70.184195] ops_init+0xbb/0x6b0 [ 70.184647] setup_net+0x3d9/0x990 [ 70.185333] ? down_read_killable+0x1d7/0x4e0 [ 70.186030] ? __pfx_setup_net+0x10/0x10 [ 70.186540] ? copy_net_ns+0x17c/0x770 [ 70.187134] copy_net_ns+0x321/0x770 [ 70.187620] create_new_namespaces+0x3f6/0xb30 [ 70.188253] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.188906] ksys_unshare+0x44d/0x8e0 [ 70.189427] ? __pfx_ksys_unshare+0x10/0x10 [ 70.190005] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.190757] __x64_sys_unshare+0x31/0x40 [ 70.191285] do_syscall_64+0x3f/0x90 [ 70.191795] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.192435] RIP: 0033:0x7fe9040600d7 [ 70.192946] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.195125] RSP: 002b:00007fff54cd4f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.196077] RAX: ffffffffffffffda RBX: 00007fff54cd5588 RCX: 00007fe9040600d7 [ 70.196981] RDX: 00007fe9040ca41f RSI: 00007fff54cd4ee0 RDI: 0000000040000000 [ 70.197873] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff54cd4cf0 [ 70.198766] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe904172bf0 [ 70.199630] R13: 00007fff54cd5020 R14: 0000000000000000 R15: 00000000000000f8 [ 70.200551] [ 70.200887] irq event stamp: 8735 [ 70.201332] hardirqs last enabled at (8745): [] __up_console_sem+0x78/0x80 [ 70.202401] hardirqs last disabled at (8756): [] __up_console_sem+0x5d/0x80 [ 70.203467] softirqs last enabled at (8518): [] irq_exit_rcu+0x93/0xc0 [ 70.204498] softirqs last disabled at (8497): [] irq_exit_rcu+0x93/0xc0 [ 70.205542] ---[ end trace 0000000000000000 ]--- [ 70.211282] ------------[ cut here ]------------ [ 70.211921] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.213583] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.214666] Modules linked in: [ 70.215110] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.216286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.217333] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.218011] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 70.220217] RSP: 0018:ffff88801a2efc00 EFLAGS: 00010282 [ 70.220921] RAX: 0000000000000000 RBX: ffff88800d725840 RCX: 0000000000000000 [ 70.221858] RDX: ffff888016d59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.222761] RBP: ffff88800d725854 R08: 0000000000000001 R09: 0000000000000000 [ 70.223635] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.224536] R13: ffffffff84e223a0 R14: ffff88800d725848 R15: ffffffff84da62e0 [ 70.225437] FS: 000055555645f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.226446] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.227195] CR2: 00007f0d7bb7a6f4 CR3: 000000000f680000 CR4: 0000000000350ef0 [ 70.228105] Call Trace: [ 70.228438] [ 70.228770] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.229401] ipv6_frags_init_net+0x206/0x3c0 [ 70.230025] ops_init+0xbb/0x6b0 [ 70.230476] setup_net+0x3d9/0x990 [ 70.230970] ? down_read_killable+0x1d7/0x4e0 [ 70.231543] ? __pfx_setup_net+0x10/0x10 [ 70.232095] ? copy_net_ns+0x17c/0x770 [ 70.232610] copy_net_ns+0x321/0x770 [ 70.233151] create_new_namespaces+0x3f6/0xb30 [ 70.233776] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.234402] ksys_unshare+0x44d/0x8e0 [ 70.234939] ? __pfx_ksys_unshare+0x10/0x10 [ 70.235499] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.236246] __x64_sys_unshare+0x31/0x40 [ 70.236806] do_syscall_64+0x3f/0x90 [ 70.237301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.237992] RIP: 0033:0x7fe9040600d7 [ 70.238458] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.240649] RSP: 002b:00007fff54cd4f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.241628] RAX: ffffffffffffffda RBX: 00007fff54cd5588 RCX: 00007fe9040600d7 [ 70.242529] RDX: 00007fe9040ca41f RSI: 00007fff54cd4ee0 RDI: 0000000040000000 [ 70.243420] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff54cd4cf0 [ 70.244336] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe904172bf0 [ 70.245275] R13: 00007fff54cd5020 R14: 0000000000000000 R15: 00000000000000f8 [ 70.246216] [ 70.246518] irq event stamp: 10527 [ 70.246989] hardirqs last enabled at (10539): [] __up_console_sem+0x78/0x80 [ 70.248059] hardirqs last disabled at (10550): [] __up_console_sem+0x5d/0x80 [ 70.249165] softirqs last enabled at (10256): [] irq_exit_rcu+0x93/0xc0 [ 70.250249] softirqs last disabled at (10251): [] irq_exit_rcu+0x93/0xc0 [ 70.251310] ---[ end trace 0000000000000000 ]--- [ 70.252816] ------------[ cut here ]------------ [ 70.253421] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.255566] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.256631] Modules linked in: [ 70.257068] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.258205] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.259211] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.259885] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 70.262065] RSP: 0018:ffff88801a2efbf0 EFLAGS: 00010286 [ 70.262750] RAX: 0000000000000000 RBX: ffff88800d724e40 RCX: 0000000000000000 [ 70.263613] RDX: ffff888016d59b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.264513] RBP: ffff88800d724e54 R08: 0000000000000001 R09: 0000000000000000 [ 70.265443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.266360] R13: ffffffff84e223a0 R14: ffff88800d724e48 R15: ffffffff84daf020 [ 70.267263] FS: 000055555645f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 70.268296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.269060] CR2: 00007f0d7bb7a6f4 CR3: 000000000f680000 CR4: 0000000000350ef0 [ 70.269962] Call Trace: [ 70.270298] [ 70.270598] nf_ct_net_init+0x224/0x3d0 [ 70.271154] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.271782] ops_init+0xbb/0x6b0 [ 70.272229] setup_net+0x3d9/0x990 [ 70.272687] ? down_read_killable+0x1d7/0x4e0 [ 70.273298] ? __pfx_setup_net+0x10/0x10 [ 70.273843] ? copy_net_ns+0x17c/0x770 [ 70.274351] copy_net_ns+0x321/0x770 [ 70.274882] create_new_namespaces+0x3f6/0xb30 [ 70.275478] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.276127] ksys_unshare+0x44d/0x8e0 [ 70.276620] ? __pfx_ksys_unshare+0x10/0x10 [ 70.277224] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.277989] __x64_sys_unshare+0x31/0x40 [ 70.278511] do_syscall_64+0x3f/0x90 [ 70.279023] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.279672] RIP: 0033:0x7fe9040600d7 [ 70.280176] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 70.282377] RSP: 002b:00007fff54cd4f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.283341] RAX: ffffffffffffffda RBX: 00007fff54cd5588 RCX: 00007fe9040600d7 [ 70.284237] RDX: 00007fe9040ca41f RSI: 00007fff54cd4ee0 RDI: 0000000040000000 [ 70.285139] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff54cd4cf0 [ 70.286048] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe904172bf0 [ 70.286941] R13: 00007fff54cd5020 R14: 0000000000000000 R15: 00000000000000f8 [ 70.287878] [ 70.288180] irq event stamp: 11441 [ 70.288619] hardirqs last enabled at (11451): [] __up_console_sem+0x78/0x80 [ 70.289740] hardirqs last disabled at (11462): [] __up_console_sem+0x5d/0x80 [ 70.290828] softirqs last enabled at (11292): [] irq_exit_rcu+0x93/0xc0 [ 70.291878] softirqs last disabled at (11283): [] irq_exit_rcu+0x93/0xc0 [ 70.292915] ---[ end trace 0000000000000000 ]--- [ 71.830415] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.877759] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.925762] Bluetooth: hci0: command 0x040f tx timeout [ 77.973768] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:23:24 Registers: info registers vcpu 0 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a2ef618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 000055555645f400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0d7bb7a6f4 CR3=000000000f680000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000004b815 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0b140370c8 CR3=000000000ec80000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2033333a33323a31322036312079614d XMM01=5d3031313436312e30372020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d30 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000