Warning: Permanently added '[localhost]:17282' (ECDSA) to the list of known hosts. 2023/05/17 03:32:50 fuzzer started 2023/05/17 03:32:50 dialing manager at localhost:35573 2023/05/17 03:32:50 checking machine... 2023/05/17 03:32:50 checking revisions... syzkaller login: [ 36.313966] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:32:50 testing simple program... [ 36.379960] cgroup: Unknown subsys name 'net' [ 36.481238] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.819384] audit: type=1400 audit(1684294383.019:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.918568] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.921390] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.922715] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.927468] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.930234] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.931529] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.319447] ------------[ cut here ]------------ [ 50.320251] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.322464] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.323635] Modules linked in: [ 50.324084] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.327989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.329160] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.329961] 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 [ 50.332180] RSP: 0018:ffff8880183f7c00 EFLAGS: 00010282 [ 50.332854] RAX: 0000000000000000 RBX: ffff88800c9f0840 RCX: 0000000000000000 [ 50.333702] RDX: ffff8880167f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.334621] RBP: ffff88800c9f0854 R08: 0000000000000001 R09: 0000000000000000 [ 50.335556] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.336470] R13: ffffffff84e223a0 R14: ffff88800c9f0848 R15: ffffffff84d73340 [ 50.337399] FS: 0000555557003400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.338434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.339204] CR2: 00007fdf51d1a6f4 CR3: 000000000cd40000 CR4: 0000000000350ee0 [ 50.340113] Call Trace: [ 50.340444] [ 50.340778] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.341407] ipv4_frags_init_net+0x269/0x440 [ 50.342012] ops_init+0xbb/0x6b0 [ 50.342490] setup_net+0x3d9/0x990 [ 50.342994] ? down_read_killable+0x1d7/0x4e0 [ 50.343573] ? __pfx_setup_net+0x10/0x10 [ 50.344129] ? copy_net_ns+0x17c/0x770 [ 50.344650] copy_net_ns+0x321/0x770 [ 50.345172] create_new_namespaces+0x3f6/0xb30 [ 50.345799] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.346446] ksys_unshare+0x44d/0x8e0 [ 50.346984] ? __pfx_ksys_unshare+0x10/0x10 [ 50.347544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.348306] __x64_sys_unshare+0x31/0x40 [ 50.348872] do_syscall_64+0x3f/0x90 [ 50.349362] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.350048] RIP: 0033:0x7f6c27ea00d7 [ 50.350547] 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 [ 50.352799] RSP: 002b:00007ffd8bcd75a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.353782] RAX: ffffffffffffffda RBX: 00007ffd8bcd7be8 RCX: 00007f6c27ea00d7 [ 50.354676] RDX: 00007f6c27f0a41f RSI: 00007ffd8bcd7540 RDI: 0000000040000000 [ 50.355595] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8bcd7350 [ 50.356508] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6c27fb2bf0 [ 50.357415] R13: 00007ffd8bcd7680 R14: 0000000000000000 R15: 00000000000000f8 [ 50.358365] [ 50.358672] irq event stamp: 8345 [ 50.359140] hardirqs last enabled at (8357): [] __up_console_sem+0x78/0x80 [ 50.360247] hardirqs last disabled at (8368): [] __up_console_sem+0x5d/0x80 [ 50.361345] softirqs last enabled at (7920): [] irq_exit_rcu+0x93/0xc0 [ 50.362392] softirqs last disabled at (7905): [] irq_exit_rcu+0x93/0xc0 [ 50.363440] ---[ end trace 0000000000000000 ]--- [ 50.368353] ------------[ cut here ]------------ [ 50.368989] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.370639] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.371713] Modules linked in: [ 50.372148] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.373295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.374324] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.375010] 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 [ 50.377225] RSP: 0018:ffff8880183f7c00 EFLAGS: 00010282 [ 50.377916] RAX: 0000000000000000 RBX: ffff8880102f8440 RCX: 0000000000000000 [ 50.378854] RDX: ffff8880167f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.379712] RBP: ffff8880102f8454 R08: 0000000000000001 R09: 0000000000000000 [ 50.380601] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.381486] R13: ffffffff84e223a0 R14: ffff8880102f8448 R15: ffffffff84da62e0 [ 50.382369] FS: 0000555557003400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.383344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.384077] CR2: 00007fdf51d1a6f4 CR3: 000000000cd40000 CR4: 0000000000350ee0 [ 50.384960] Call Trace: [ 50.385284] [ 50.385578] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.386220] ipv6_frags_init_net+0x206/0x3c0 [ 50.386805] ops_init+0xbb/0x6b0 [ 50.387247] setup_net+0x3d9/0x990 [ 50.387696] ? down_read_killable+0x1d7/0x4e0 [ 50.388289] ? __pfx_setup_net+0x10/0x10 [ 50.388823] ? copy_net_ns+0x17c/0x770 [ 50.389333] copy_net_ns+0x321/0x770 [ 50.389838] create_new_namespaces+0x3f6/0xb30 [ 50.390448] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.391090] ksys_unshare+0x44d/0x8e0 [ 50.391576] ? __pfx_ksys_unshare+0x10/0x10 [ 50.392162] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.392905] __x64_sys_unshare+0x31/0x40 [ 50.393428] do_syscall_64+0x3f/0x90 [ 50.393932] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.394590] RIP: 0033:0x7f6c27ea00d7 [ 50.395087] 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 [ 50.397246] RSP: 002b:00007ffd8bcd75a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.398212] RAX: ffffffffffffffda RBX: 00007ffd8bcd7be8 RCX: 00007f6c27ea00d7 [ 50.399092] RDX: 00007f6c27f0a41f RSI: 00007ffd8bcd7540 RDI: 0000000040000000 [ 50.399977] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8bcd7350 [ 50.400864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6c27fb2bf0 [ 50.401710] R13: 00007ffd8bcd7680 R14: 0000000000000000 R15: 00000000000000f8 [ 50.402625] [ 50.402956] irq event stamp: 10019 [ 50.403389] hardirqs last enabled at (10029): [] __up_console_sem+0x78/0x80 [ 50.404465] hardirqs last disabled at (10040): [] __up_console_sem+0x5d/0x80 [ 50.405566] softirqs last enabled at (9592): [] irq_exit_rcu+0x93/0xc0 [ 50.406632] softirqs last disabled at (9587): [] irq_exit_rcu+0x93/0xc0 [ 50.407662] ---[ end trace 0000000000000000 ]--- [ 50.409025] ------------[ cut here ]------------ [ 50.409617] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.411608] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.412679] Modules linked in: [ 50.413121] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.414284] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.415295] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.415960] 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 [ 50.418149] RSP: 0018:ffff8880183f7bf0 EFLAGS: 00010286 [ 50.418841] RAX: 0000000000000000 RBX: ffff8880102f8c40 RCX: 0000000000000000 [ 50.419686] RDX: ffff8880167f51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.420579] RBP: ffff8880102f8c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.421483] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.422399] R13: ffffffff84e223a0 R14: ffff8880102f8c48 R15: ffffffff84daf020 [ 50.423302] FS: 0000555557003400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.424304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.425038] CR2: 00007fdf51d1a6f4 CR3: 000000000cd40000 CR4: 0000000000350ee0 [ 50.425922] Call Trace: [ 50.426255] [ 50.426551] nf_ct_net_init+0x224/0x3d0 [ 50.427097] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.427662] ops_init+0xbb/0x6b0 [ 50.428139] setup_net+0x3d9/0x990 [ 50.428589] ? down_read_killable+0x1d7/0x4e0 [ 50.429189] ? __pfx_setup_net+0x10/0x10 [ 50.429711] ? copy_net_ns+0x17c/0x770 [ 50.430273] copy_net_ns+0x321/0x770 [ 50.430788] create_new_namespaces+0x3f6/0xb30 [ 50.431371] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.432017] ksys_unshare+0x44d/0x8e0 [ 50.432509] ? __pfx_ksys_unshare+0x10/0x10 [ 50.433078] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.433826] __x64_sys_unshare+0x31/0x40 [ 50.434355] do_syscall_64+0x3f/0x90 [ 50.434858] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.435498] RIP: 0033:0x7f6c27ea00d7 [ 50.435985] 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 [ 50.438205] RSP: 002b:00007ffd8bcd75a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.439168] RAX: ffffffffffffffda RBX: 00007ffd8bcd7be8 RCX: 00007f6c27ea00d7 [ 50.440062] RDX: 00007f6c27f0a41f RSI: 00007ffd8bcd7540 RDI: 0000000040000000 [ 50.440973] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8bcd7350 [ 50.441860] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6c27fb2bf0 [ 50.442767] R13: 00007ffd8bcd7680 R14: 0000000000000000 R15: 00000000000000f8 [ 50.443653] [ 50.443984] irq event stamp: 10785 [ 50.444424] hardirqs last enabled at (10795): [] __up_console_sem+0x78/0x80 [ 50.445492] hardirqs last disabled at (10806): [] __up_console_sem+0x5d/0x80 [ 50.446572] softirqs last enabled at (10722): [] irq_exit_rcu+0x93/0xc0 [ 50.447613] softirqs last disabled at (10717): [] irq_exit_rcu+0x93/0xc0 [ 50.448655] ---[ end trace 0000000000000000 ]--- executing program [ 51.945477] Bluetooth: hci0: command 0x0409 tx timeout [ 53.994518] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.040824] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.088823] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:33:04 Registers: info registers vcpu 0 RAX=ffffffff85d35b6c RBX=0000000000000000 RCX=ffffffff8542b154 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff87797199 RBP=ffffffff8542b170 RSP=ffff88806ce097c8 R8 =0000000000000020 R9 =fffffbfff0ef2d38 R10=ffffffff877969c7 R11=0000000000000001 R12=ffffffff8542b198 R13=ffffffff8542a780 R14=0000000000000001 R15=0000000000000002 RIP=ffffffff812d1370 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 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=00007f9ada488c80 CR3=000000000e15e000 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=0ef1039036b2299bb948173bb397df5b XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=24a42051be48a181000000000013b550 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e57fdf3cade09e0f00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 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=ffff8880183f75f0 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 0000555557003400 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=00007fdf51d1a6f4 CR3=000000000cd40000 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