Warning: Permanently added '[localhost]:39174' (ECDSA) to the list of known hosts. 2023/05/16 20:17:38 fuzzer started 2023/05/16 20:17:38 dialing manager at localhost:35573 2023/05/16 20:17:38 checking machine... 2023/05/16 20:17:38 checking revisions... syzkaller login: [ 44.463217] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:17:38 testing simple program... [ 44.540512] cgroup: Unknown subsys name 'net' [ 44.615668] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.293055] audit: type=1400 audit(1684268271.815:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.397457] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.399036] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.401145] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.404467] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.406488] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.408572] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.787692] ------------[ cut here ]------------ [ 58.788377] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.790114] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.791186] Modules linked in: [ 58.791622] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.796055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.797189] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.797949] 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 [ 58.800186] RSP: 0018:ffff8880145e7c00 EFLAGS: 00010282 [ 58.801038] RAX: 0000000000000000 RBX: ffff88800df76c40 RCX: 0000000000000000 [ 58.802103] RDX: ffff8880159c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.803114] RBP: ffff88800df76c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.804091] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.805141] R13: ffffffff84e223a0 R14: ffff88800df76c48 R15: ffffffff84d73340 [ 58.806176] FS: 0000555557245400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.807212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.807956] CR2: 00007f7c316706f4 CR3: 000000000f280000 CR4: 0000000000350ee0 [ 58.808877] Call Trace: [ 58.809203] [ 58.809541] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.810146] ipv4_frags_init_net+0x269/0x440 [ 58.810730] ops_init+0xbb/0x6b0 [ 58.811173] setup_net+0x3d9/0x990 [ 58.811658] ? down_read_killable+0x1d7/0x4e0 [ 58.812216] ? __pfx_setup_net+0x10/0x10 [ 58.812757] ? copy_net_ns+0x17c/0x770 [ 58.813263] copy_net_ns+0x321/0x770 [ 58.813774] create_new_namespaces+0x3f6/0xb30 [ 58.814387] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.814997] ksys_unshare+0x44d/0x8e0 [ 58.815518] ? __pfx_ksys_unshare+0x10/0x10 [ 58.816063] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.816822] __x64_sys_unshare+0x31/0x40 [ 58.817373] do_syscall_64+0x3f/0x90 [ 58.817840] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.818507] RIP: 0033:0x7f12a002b0d7 [ 58.818966] 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 [ 58.821142] RSP: 002b:00007ffd667cfb28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.822178] RAX: ffffffffffffffda RBX: 00007ffd667d0168 RCX: 00007f12a002b0d7 [ 58.823135] RDX: 00007f12a009541f RSI: 00007ffd667cfac0 RDI: 0000000040000000 [ 58.824021] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd667cf8d0 [ 58.824931] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f12a013dbf0 [ 58.825819] R13: 00007ffd667cfc00 R14: 0000000000000000 R15: 00000000000000f8 [ 58.826728] [ 58.827025] irq event stamp: 9093 [ 58.827484] hardirqs last enabled at (9105): [] __up_console_sem+0x78/0x80 [ 58.828555] hardirqs last disabled at (9116): [] __up_console_sem+0x5d/0x80 [ 58.829621] softirqs last enabled at (8754): [] irq_exit_rcu+0x93/0xc0 [ 58.830659] softirqs last disabled at (8739): [] irq_exit_rcu+0x93/0xc0 [ 58.831683] ---[ end trace 0000000000000000 ]--- [ 58.837392] ------------[ cut here ]------------ [ 58.837980] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.839677] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.840735] Modules linked in: [ 58.841136] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.842314] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.843332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.843975] 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 [ 58.846143] RSP: 0018:ffff8880145e7c00 EFLAGS: 00010282 [ 58.846825] RAX: 0000000000000000 RBX: ffff888013939e40 RCX: 0000000000000000 [ 58.847714] RDX: ffff8880159c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.848623] RBP: ffff888013939e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.849519] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.850406] R13: ffffffff84e223a0 R14: ffff888013939e48 R15: ffffffff84da62e0 [ 58.851260] FS: 0000555557245400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.852311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.853036] CR2: 00007f7c316706f4 CR3: 000000000f280000 CR4: 0000000000350ee0 [ 58.853939] Call Trace: [ 58.854262] [ 58.854593] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.855209] ipv6_frags_init_net+0x206/0x3c0 [ 58.855796] ops_init+0xbb/0x6b0 [ 58.856240] setup_net+0x3d9/0x990 [ 58.856737] ? down_read_killable+0x1d7/0x4e0 [ 58.857334] ? __pfx_setup_net+0x10/0x10 [ 58.857842] ? copy_net_ns+0x17c/0x770 [ 58.858380] copy_net_ns+0x321/0x770 [ 58.858862] create_new_namespaces+0x3f6/0xb30 [ 58.859480] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.860089] ksys_unshare+0x44d/0x8e0 [ 58.860637] ? __pfx_ksys_unshare+0x10/0x10 [ 58.861182] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.861917] __x64_sys_unshare+0x31/0x40 [ 58.862466] do_syscall_64+0x3f/0x90 [ 58.862939] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.863604] RIP: 0033:0x7f12a002b0d7 [ 58.864067] 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 [ 58.866222] RSP: 002b:00007ffd667cfb28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.867173] RAX: ffffffffffffffda RBX: 00007ffd667d0168 RCX: 00007f12a002b0d7 [ 58.868079] RDX: 00007f12a009541f RSI: 00007ffd667cfac0 RDI: 0000000040000000 [ 58.868974] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd667cf8d0 [ 58.869871] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f12a013dbf0 [ 58.870753] R13: 00007ffd667cfc00 R14: 0000000000000000 R15: 00000000000000f8 [ 58.871676] [ 58.871982] irq event stamp: 10891 [ 58.872475] hardirqs last enabled at (10903): [] __up_console_sem+0x78/0x80 [ 58.873535] hardirqs last disabled at (10914): [] __up_console_sem+0x5d/0x80 [ 58.874611] softirqs last enabled at (10384): [] irq_exit_rcu+0x93/0xc0 [ 58.875648] softirqs last disabled at (10363): [] irq_exit_rcu+0x93/0xc0 [ 58.876691] ---[ end trace 0000000000000000 ]--- [ 58.878053] ------------[ cut here ]------------ [ 58.878723] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.880737] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.881804] Modules linked in: [ 58.882212] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.883386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.884414] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.885061] 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 [ 58.887225] RSP: 0018:ffff8880145e7bf0 EFLAGS: 00010286 [ 58.887922] RAX: 0000000000000000 RBX: ffff88800d75a040 RCX: 0000000000000000 [ 58.888818] RDX: ffff8880159c51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.889707] RBP: ffff88800d75a054 R08: 0000000000000001 R09: 0000000000000000 [ 58.890593] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.891477] R13: ffffffff84e223a0 R14: ffff88800d75a048 R15: ffffffff84daf020 [ 58.892380] FS: 0000555557245400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.893378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.894082] CR2: 00007f7c316706f4 CR3: 000000000f280000 CR4: 0000000000350ee0 [ 58.894984] Call Trace: [ 58.895346] [ 58.895649] nf_ct_net_init+0x224/0x3d0 [ 58.896160] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.896781] ops_init+0xbb/0x6b0 [ 58.897227] setup_net+0x3d9/0x990 [ 58.897711] ? down_read_killable+0x1d7/0x4e0 [ 58.898280] ? __pfx_setup_net+0x10/0x10 [ 58.898837] ? copy_net_ns+0x17c/0x770 [ 58.899382] copy_net_ns+0x321/0x770 [ 58.899868] create_new_namespaces+0x3f6/0xb30 [ 58.900512] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.901134] ksys_unshare+0x44d/0x8e0 [ 58.901665] ? __pfx_ksys_unshare+0x10/0x10 [ 58.902212] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.902958] __x64_sys_unshare+0x31/0x40 [ 58.903503] do_syscall_64+0x3f/0x90 [ 58.903976] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.904672] RIP: 0033:0x7f12a002b0d7 [ 58.905136] 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 [ 58.907315] RSP: 002b:00007ffd667cfb28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.908232] RAX: ffffffffffffffda RBX: 00007ffd667d0168 RCX: 00007f12a002b0d7 [ 58.909138] RDX: 00007f12a009541f RSI: 00007ffd667cfac0 RDI: 0000000040000000 [ 58.910018] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd667cf8d0 [ 58.910906] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f12a013dbf0 [ 58.911790] R13: 00007ffd667cfc00 R14: 0000000000000000 R15: 00000000000000f8 [ 58.912722] [ 58.913025] irq event stamp: 11707 [ 58.913493] hardirqs last enabled at (11719): [] __up_console_sem+0x78/0x80 [ 58.914604] hardirqs last disabled at (11730): [] __up_console_sem+0x5d/0x80 [ 58.915726] softirqs last enabled at (11476): [] irq_exit_rcu+0x93/0xc0 [ 58.916831] softirqs last disabled at (11471): [] irq_exit_rcu+0x93/0xc0 [ 58.917921] ---[ end trace 0000000000000000 ]--- executing program [ 60.485192] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.532398] Bluetooth: hci0: command 0x041b tx timeout [ 64.580455] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.628368] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:17:53 Registers: info registers vcpu 0 RAX=0000000000026c8d 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=00000206 [-----P-] 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=00007faf9b363ad0 CR3=000000000dda4000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203f3d72646461203f3d656d616e7400 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=ffff8880145e75f0 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 0000555557245400 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=00007f7c316706f4 CR3=000000000f280000 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