Warning: Permanently added '[localhost]:28630' (ECDSA) to the list of known hosts. 2023/05/16 20:49:40 fuzzer started 2023/05/16 20:49:40 dialing manager at localhost:35573 2023/05/16 20:49:40 checking machine... 2023/05/16 20:49:40 checking revisions... syzkaller login: [ 36.007010] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:49:40 testing simple program... [ 36.080816] cgroup: Unknown subsys name 'net' [ 36.147515] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.169167] audit: type=1400 audit(1684270192.843:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.324174] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.327085] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.328280] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.332631] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.334314] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.337239] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.737181] ------------[ cut here ]------------ [ 49.738656] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.740544] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.741778] Modules linked in: [ 49.742217] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.744059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.746381] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.747799] 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 [ 49.749930] RSP: 0018:ffff88801f267c00 EFLAGS: 00010282 [ 49.750573] RAX: 0000000000000000 RBX: ffff88800ec68840 RCX: 0000000000000000 [ 49.751373] RDX: ffff888015f6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.752207] RBP: ffff88800ec68854 R08: 0000000000000001 R09: 0000000000000000 [ 49.753048] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.753920] R13: ffffffff84e223a0 R14: ffff88800ec68848 R15: ffffffff84d73340 [ 49.754754] FS: 0000555556c12400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.755682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.756340] CR2: 00007f1a6e3886f4 CR3: 0000000008eea000 CR4: 0000000000350ee0 [ 49.757170] Call Trace: [ 49.757514] [ 49.757797] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.758366] ipv4_frags_init_net+0x269/0x440 [ 49.758929] ops_init+0xbb/0x6b0 [ 49.759347] setup_net+0x3d9/0x990 [ 49.759804] ? down_read_killable+0x1d7/0x4e0 [ 49.760333] ? __pfx_setup_net+0x10/0x10 [ 49.760837] ? copy_net_ns+0x17c/0x770 [ 49.761312] copy_net_ns+0x321/0x770 [ 49.761806] create_new_namespaces+0x3f6/0xb30 [ 49.762358] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.762967] ksys_unshare+0x44d/0x8e0 [ 49.763461] ? __pfx_ksys_unshare+0x10/0x10 [ 49.763974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.764670] __x64_sys_unshare+0x31/0x40 [ 49.765155] do_syscall_64+0x3f/0x90 [ 49.765660] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.766259] RIP: 0033:0x7ff2ab27c0d7 [ 49.766768] 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 [ 49.768929] RSP: 002b:00007ffe6b2cf708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.769883] RAX: ffffffffffffffda RBX: 00007ffe6b2cfd48 RCX: 00007ff2ab27c0d7 [ 49.770774] RDX: 00007ff2ab2e641f RSI: 00007ffe6b2cf6a0 RDI: 0000000040000000 [ 49.771660] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6b2cf4b0 [ 49.772541] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff2ab38ebf0 [ 49.773444] R13: 00007ffe6b2cf7e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.774314] [ 49.774644] irq event stamp: 10091 [ 49.775080] hardirqs last enabled at (10101): [] __up_console_sem+0x78/0x80 [ 49.776143] hardirqs last disabled at (10112): [] __up_console_sem+0x5d/0x80 [ 49.777201] softirqs last enabled at (9718): [] irq_exit_rcu+0x93/0xc0 [ 49.778248] softirqs last disabled at (9713): [] irq_exit_rcu+0x93/0xc0 [ 49.779293] ---[ end trace 0000000000000000 ]--- [ 49.785572] ------------[ cut here ]------------ [ 49.786155] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.787847] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.789115] Modules linked in: [ 49.789572] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.790719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.791735] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.792375] 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 [ 49.794563] RSP: 0018:ffff88801f267c00 EFLAGS: 00010282 [ 49.795208] RAX: 0000000000000000 RBX: ffff888015f24e40 RCX: 0000000000000000 [ 49.796104] RDX: ffff888015f6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.796988] RBP: ffff888015f24e54 R08: 0000000000000001 R09: 0000000000000000 [ 49.797904] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.798792] R13: ffffffff84e223a0 R14: ffff888015f24e48 R15: ffffffff84da62e0 [ 49.799698] FS: 0000555556c12400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.800696] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.801445] CR2: 00007f1a6e3886f4 CR3: 0000000008eea000 CR4: 0000000000350ee0 [ 49.802304] Call Trace: [ 49.802684] [ 49.802989] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.803636] ipv6_frags_init_net+0x206/0x3c0 [ 49.804188] ops_init+0xbb/0x6b0 [ 49.804661] setup_net+0x3d9/0x990 [ 49.805110] ? down_read_killable+0x1d7/0x4e0 [ 49.805733] ? __pfx_setup_net+0x10/0x10 [ 49.806239] ? copy_net_ns+0x17c/0x770 [ 49.806780] copy_net_ns+0x321/0x770 [ 49.807254] create_new_namespaces+0x3f6/0xb30 [ 49.807870] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.808517] ksys_unshare+0x44d/0x8e0 [ 49.809002] ? __pfx_ksys_unshare+0x10/0x10 [ 49.809589] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.810289] __x64_sys_unshare+0x31/0x40 [ 49.810846] do_syscall_64+0x3f/0x90 [ 49.811320] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.811986] RIP: 0033:0x7ff2ab27c0d7 [ 49.812471] 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 [ 49.814656] RSP: 002b:00007ffe6b2cf708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.815606] RAX: ffffffffffffffda RBX: 00007ffe6b2cfd48 RCX: 00007ff2ab27c0d7 [ 49.816495] RDX: 00007ff2ab2e641f RSI: 00007ffe6b2cf6a0 RDI: 0000000040000000 [ 49.817345] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6b2cf4b0 [ 49.818251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff2ab38ebf0 [ 49.819141] R13: 00007ffe6b2cf7e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.820050] [ 49.820350] irq event stamp: 12289 [ 49.820824] hardirqs last enabled at (12301): [] __up_console_sem+0x78/0x80 [ 49.821891] hardirqs last disabled at (12312): [] __up_console_sem+0x5d/0x80 [ 49.822954] softirqs last enabled at (12216): [] irq_exit_rcu+0x93/0xc0 [ 49.823996] softirqs last disabled at (12211): [] irq_exit_rcu+0x93/0xc0 [ 49.825081] ---[ end trace 0000000000000000 ]--- [ 49.826494] ------------[ cut here ]------------ [ 49.827075] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.828915] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.829977] Modules linked in: [ 49.830378] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.831559] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.832575] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.833216] 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 [ 49.835429] RSP: 0018:ffff88801f267bf0 EFLAGS: 00010286 [ 49.836084] RAX: 0000000000000000 RBX: ffff888015f25640 RCX: 0000000000000000 [ 49.836978] RDX: ffff888015f6d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.837904] RBP: ffff888015f25654 R08: 0000000000000001 R09: 0000000000000000 [ 49.838810] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.839694] R13: ffffffff84e223a0 R14: ffff888015f25648 R15: ffffffff84daf020 [ 49.840584] FS: 0000555556c12400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.841605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.842306] CR2: 00007f1a6e3886f4 CR3: 0000000008eea000 CR4: 0000000000350ee0 [ 49.843211] Call Trace: [ 49.843570] [ 49.843868] nf_ct_net_init+0x224/0x3d0 [ 49.844386] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.844994] ops_init+0xbb/0x6b0 [ 49.845485] setup_net+0x3d9/0x990 [ 49.845936] ? down_read_killable+0x1d7/0x4e0 [ 49.846538] ? __pfx_setup_net+0x10/0x10 [ 49.847047] ? copy_net_ns+0x17c/0x770 [ 49.847581] copy_net_ns+0x321/0x770 [ 49.848057] create_new_namespaces+0x3f6/0xb30 [ 49.848675] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.849280] ksys_unshare+0x44d/0x8e0 [ 49.849813] ? __pfx_ksys_unshare+0x10/0x10 [ 49.850350] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.851095] __x64_sys_unshare+0x31/0x40 [ 49.851647] do_syscall_64+0x3f/0x90 [ 49.852125] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.852797] RIP: 0033:0x7ff2ab27c0d7 [ 49.853259] 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 [ 49.855450] RSP: 002b:00007ffe6b2cf708 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.856381] RAX: ffffffffffffffda RBX: 00007ffe6b2cfd48 RCX: 00007ff2ab27c0d7 [ 49.857280] RDX: 00007ff2ab2e641f RSI: 00007ffe6b2cf6a0 RDI: 0000000040000000 [ 49.858189] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe6b2cf4b0 [ 49.859078] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff2ab38ebf0 [ 49.859980] R13: 00007ffe6b2cf7e0 R14: 0000000000000000 R15: 00000000000000f8 [ 49.860905] [ 49.861210] irq event stamp: 13031 [ 49.861719] hardirqs last enabled at (13043): [] __up_console_sem+0x78/0x80 [ 49.862850] hardirqs last disabled at (13054): [] __up_console_sem+0x5d/0x80 [ 49.863975] softirqs last enabled at (12506): [] irq_exit_rcu+0x93/0xc0 [ 49.865052] softirqs last disabled at (12497): [] irq_exit_rcu+0x93/0xc0 [ 49.866181] ---[ end trace 0000000000000000 ]--- executing program [ 51.355104] Bluetooth: hci0: command 0x0409 tx timeout [ 53.403138] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.450487] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.498536] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:49:53 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000002 RCX=ffffffff812d11dd RDX=fffffbfff0ef2d39 RSI=0000000000000008 RDI=ffffffff877969c0 RBP=0000000000000000 RSP=ffff888015ae7758 R8 =0000000000000000 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffff888016d2dc50 R13=ffff888016d2d1c0 R14=ffffffff8560b640 R15=0000000000000004 RIP=ffffffff812d11e5 RFL=00000047 [---Z-PC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f1b3bb22900 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=00007f1b3b023320 CR3=0000000015b7a000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8435a55ffdd5e770000000000013b090 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f3a75ca40e0086d400000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000069 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f2675e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000069 R11=0000000000000001 R12=0000000000000069 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 0000555556c12400 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=00007f1a6e3886f4 CR3=0000000008eea000 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