Warning: Permanently added '[localhost]:41049' (ECDSA) to the list of known hosts. 2023/05/17 06:08:22 fuzzer started 2023/05/17 06:08:22 dialing manager at localhost:35573 2023/05/17 06:08:22 checking machine... 2023/05/17 06:08:22 checking revisions... syzkaller login: [ 38.837937] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:08:22 testing simple program... [ 38.908462] cgroup: Unknown subsys name 'net' [ 38.972901] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.325237] audit: type=1400 audit(1684303715.290:6): 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 [ 52.426964] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.430649] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.432445] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.437535] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.439830] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.443027] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.790656] ------------[ cut here ]------------ [ 52.791307] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.793399] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.794483] Modules linked in: [ 52.795048] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.799462] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.800685] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.801336] 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 [ 52.803646] RSP: 0018:ffff888016de7c00 EFLAGS: 00010282 [ 52.804296] RAX: 0000000000000000 RBX: ffff888009d07440 RCX: 0000000000000000 [ 52.805361] RDX: ffff8880190d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.806340] RBP: ffff888009d07454 R08: 0000000000000001 R09: 0000000000000000 [ 52.807313] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.808230] R13: ffffffff84e223a0 R14: ffff888009d07448 R15: ffffffff84d73340 [ 52.809153] FS: 00005555560b6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.810154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.810887] CR2: 00007f9e47c6c6f4 CR3: 0000000018266000 CR4: 0000000000350ee0 [ 52.811790] Call Trace: [ 52.812113] [ 52.812418] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.813072] ipv4_frags_init_net+0x269/0x440 [ 52.813658] ops_init+0xbb/0x6b0 [ 52.814098] setup_net+0x3d9/0x990 [ 52.814546] ? down_read_killable+0x1d7/0x4e0 [ 52.815148] ? __pfx_setup_net+0x10/0x10 [ 52.815686] ? copy_net_ns+0x17c/0x770 [ 52.816194] copy_net_ns+0x321/0x770 [ 52.816719] create_new_namespaces+0x3f6/0xb30 [ 52.817307] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.817955] ksys_unshare+0x44d/0x8e0 [ 52.818445] ? __pfx_ksys_unshare+0x10/0x10 [ 52.819033] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.819791] __x64_sys_unshare+0x31/0x40 [ 52.820303] do_syscall_64+0x3f/0x90 [ 52.820838] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.821483] RIP: 0033:0x7f9bdfa1f0d7 [ 52.821974] 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 [ 52.824121] RSP: 002b:00007fffd18b8308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.825112] RAX: ffffffffffffffda RBX: 00007fffd18b8948 RCX: 00007f9bdfa1f0d7 [ 52.826003] RDX: 00007f9bdfa8941f RSI: 00007fffd18b82a0 RDI: 0000000040000000 [ 52.826898] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd18b80b0 [ 52.827784] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9bdfb31bf0 [ 52.828692] R13: 00007fffd18b83e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.829569] [ 52.829902] irq event stamp: 8979 [ 52.830331] hardirqs last enabled at (8989): [] __up_console_sem+0x78/0x80 [ 52.831391] hardirqs last disabled at (9000): [] __up_console_sem+0x5d/0x80 [ 52.832468] softirqs last enabled at (8614): [] irq_exit_rcu+0x93/0xc0 [ 52.833505] softirqs last disabled at (8601): [] irq_exit_rcu+0x93/0xc0 [ 52.834526] ---[ end trace 0000000000000000 ]--- [ 52.840273] ------------[ cut here ]------------ [ 52.840839] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.842247] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.843287] Modules linked in: [ 52.843723] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.844774] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.845570] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.846231] 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 [ 52.848136] RSP: 0018:ffff888016de7c00 EFLAGS: 00010282 [ 52.848857] RAX: 0000000000000000 RBX: ffff88800d8f8a40 RCX: 0000000000000000 [ 52.849557] RDX: ffff8880190d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.850391] RBP: ffff88800d8f8a54 R08: 0000000000000001 R09: 0000000000000000 [ 52.851212] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.852036] R13: ffffffff84e223a0 R14: ffff88800d8f8a48 R15: ffffffff84da62e0 [ 52.852857] FS: 00005555560b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.853767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.854343] CR2: 00007f4d9de3e000 CR3: 0000000018266000 CR4: 0000000000350ef0 [ 52.855166] Call Trace: [ 52.855425] [ 52.855830] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.856323] ipv6_frags_init_net+0x206/0x3c0 [ 52.856912] ops_init+0xbb/0x6b0 [ 52.857272] setup_net+0x3d9/0x990 [ 52.857776] ? down_read_killable+0x1d7/0x4e0 [ 52.858233] ? __pfx_setup_net+0x10/0x10 [ 52.858805] ? copy_net_ns+0x17c/0x770 [ 52.859214] copy_net_ns+0x321/0x770 [ 52.859789] create_new_namespaces+0x3f6/0xb30 [ 52.860271] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.860885] ksys_unshare+0x44d/0x8e0 [ 52.861283] ? __pfx_ksys_unshare+0x10/0x10 [ 52.861874] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.862449] __x64_sys_unshare+0x31/0x40 [ 52.862976] do_syscall_64+0x3f/0x90 [ 52.863370] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.864086] RIP: 0033:0x7f9bdfa1f0d7 [ 52.864471] 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 [ 52.866339] RSP: 002b:00007fffd18b8308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.867271] RAX: ffffffffffffffda RBX: 00007fffd18b8948 RCX: 00007f9bdfa1f0d7 [ 52.868070] RDX: 00007f9bdfa8941f RSI: 00007fffd18b82a0 RDI: 0000000040000000 [ 52.868881] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd18b80b0 [ 52.869548] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9bdfb31bf0 [ 52.870359] R13: 00007fffd18b83e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.871176] [ 52.871415] irq event stamp: 13427 [ 52.871866] hardirqs last enabled at (13503): [] __up_console_sem+0x78/0x80 [ 52.872798] hardirqs last disabled at (13582): [] __up_console_sem+0x5d/0x80 [ 52.873755] softirqs last enabled at (13686): [] irq_exit_rcu+0x93/0xc0 [ 52.874541] softirqs last disabled at (13591): [] irq_exit_rcu+0x93/0xc0 [ 52.875437] ---[ end trace 0000000000000000 ]--- [ 52.877966] ------------[ cut here ]------------ [ 52.878424] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.879956] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.880840] Modules linked in: [ 52.881175] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.882111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.882928] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.883448] 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 [ 52.885212] RSP: 0018:ffff888016de7bf0 EFLAGS: 00010286 [ 52.885766] RAX: 0000000000000000 RBX: ffff88800d8f8040 RCX: 0000000000000000 [ 52.886464] RDX: ffff8880190d9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.887186] RBP: ffff88800d8f8054 R08: 0000000000000001 R09: 0000000000000000 [ 52.887919] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.888646] R13: ffffffff84e223a0 R14: ffff88800d8f8048 R15: ffffffff84daf020 [ 52.889337] FS: 00005555560b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.890155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.890754] CR2: 00007f4d9de3e000 CR3: 0000000018266000 CR4: 0000000000350ef0 [ 52.891439] Call Trace: [ 52.891728] [ 52.891977] nf_ct_net_init+0x224/0x3d0 [ 52.892401] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.892900] ops_init+0xbb/0x6b0 [ 52.893257] setup_net+0x3d9/0x990 [ 52.893652] ? down_read_killable+0x1d7/0x4e0 [ 52.894109] ? __pfx_setup_net+0x10/0x10 [ 52.894516] ? copy_net_ns+0x17c/0x770 [ 52.894947] copy_net_ns+0x321/0x770 [ 52.895336] create_new_namespaces+0x3f6/0xb30 [ 52.895840] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.896342] ksys_unshare+0x44d/0x8e0 [ 52.896791] ? __pfx_ksys_unshare+0x10/0x10 [ 52.897236] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.897832] __x64_sys_unshare+0x31/0x40 [ 52.898257] do_syscall_64+0x3f/0x90 [ 52.898667] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.899180] RIP: 0033:0x7f9bdfa1f0d7 [ 52.899562] 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 [ 52.901342] RSP: 002b:00007fffd18b8308 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.902109] RAX: ffffffffffffffda RBX: 00007fffd18b8948 RCX: 00007f9bdfa1f0d7 [ 52.902827] RDX: 00007f9bdfa8941f RSI: 00007fffd18b82a0 RDI: 0000000040000000 [ 52.903518] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd18b80b0 [ 52.904230] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9bdfb31bf0 [ 52.904950] R13: 00007fffd18b83e0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.905696] [ 52.905940] irq event stamp: 14565 [ 52.906291] hardirqs last enabled at (14575): [] __up_console_sem+0x78/0x80 [ 52.907155] hardirqs last disabled at (14586): [] __up_console_sem+0x5d/0x80 [ 52.908015] softirqs last enabled at (14074): [] irq_exit_rcu+0x93/0xc0 [ 52.908870] softirqs last disabled at (14057): [] irq_exit_rcu+0x93/0xc0 [ 52.909718] ---[ end trace 0000000000000000 ]--- executing program [ 54.512224] Bluetooth: hci0: command 0x0409 tx timeout [ 56.558667] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.606667] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.655669] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:08:34 Registers: info registers vcpu 0 RAX=000000000002a2ef RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f4d9dd8ba80 CR3=000000000f284000 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=2036333a38303a36302037312079614d XMM01=5d3338343439372e32352020205b203a XMM02=646f4d205d3338343439372e32352020 XMM03=6b7a79732036333a38303a3630203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3939333339372e32352020205b XMM07=79732036333a38303a36302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016de75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555560b6400 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=00007f9e47c6c6f4 CR3=0000000018266000 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=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