Warning: Permanently added '[localhost]:38433' (ECDSA) to the list of known hosts. 2023/05/17 23:43:08 fuzzer started 2023/05/17 23:43:08 dialing manager at localhost:44319 2023/05/17 23:43:08 checking machine... 2023/05/17 23:43:08 checking revisions... syzkaller login: [ 40.536054] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:43:08 testing simple program... [ 40.618181] cgroup: Unknown subsys name 'net' [ 40.713117] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.735335] audit: type=1400 audit(1684367000.853:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 53.828017] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.829638] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.831446] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.835167] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.836983] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.838640] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.236690] ------------[ cut here ]------------ [ 54.237371] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.239072] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.240137] Modules linked in: [ 54.240547] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.245509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.246652] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.247431] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.249711] RSP: 0018:ffff88801f26fc00 EFLAGS: 00010282 [ 54.250492] RAX: 0000000000000000 RBX: ffff88800ecbe840 RCX: 0000000000000000 [ 54.251547] RDX: ffff888016cbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.252600] RBP: ffff88800ecbe854 R08: 0000000000000001 R09: 0000000000000000 [ 54.253612] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.254606] R13: ffffffff84e23fe0 R14: ffff88800ecbe848 R15: ffffffff84d74dc0 [ 54.255620] FS: 0000555555b86400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.256918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.257654] CR2: 00007f0dc35356f4 CR3: 0000000017406000 CR4: 0000000000350ef0 [ 54.258565] Call Trace: [ 54.258928] [ 54.259227] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.259881] ipv4_frags_init_net+0x269/0x440 [ 54.260439] ops_init+0xbb/0x6b0 [ 54.260928] setup_net+0x3d9/0x990 [ 54.261395] ? down_read_killable+0x1d7/0x4e0 [ 54.262010] ? __pfx_setup_net+0x10/0x10 [ 54.262525] ? copy_net_ns+0x17c/0x770 [ 54.263071] copy_net_ns+0x321/0x770 [ 54.263555] create_new_namespaces+0x3f6/0xb30 [ 54.264183] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.264856] ksys_unshare+0x44d/0x8e0 [ 54.265362] ? __pfx_ksys_unshare+0x10/0x10 [ 54.265963] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.266680] __x64_sys_unshare+0x31/0x40 [ 54.267229] do_syscall_64+0x3f/0x90 [ 54.267707] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.268383] RIP: 0033:0x7f85423420d7 [ 54.268882] 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 [ 54.271062] RSP: 002b:00007ffd0ded7b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.272020] RAX: ffffffffffffffda RBX: 00007ffd0ded81c8 RCX: 00007f85423420d7 [ 54.272926] RDX: 00007f85423ac41f RSI: 00007ffd0ded7b20 RDI: 0000000040000000 [ 54.273788] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ded7930 [ 54.274684] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8542454bf0 [ 54.275578] R13: 00007ffd0ded7c60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.276493] [ 54.276796] irq event stamp: 9625 [ 54.277252] hardirqs last enabled at (9637): [] __up_console_sem+0x78/0x80 [ 54.278345] hardirqs last disabled at (9648): [] __up_console_sem+0x5d/0x80 [ 54.279398] softirqs last enabled at (9310): [] irq_exit_rcu+0x93/0xc0 [ 54.280438] softirqs last disabled at (9299): [] irq_exit_rcu+0x93/0xc0 [ 54.281502] ---[ end trace 0000000000000000 ]--- [ 54.286925] ------------[ cut here ]------------ [ 54.287538] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.289263] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.290348] Modules linked in: [ 54.290755] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.291915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.292943] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.293607] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.295823] RSP: 0018:ffff88801f26fc00 EFLAGS: 00010282 [ 54.296487] RAX: 0000000000000000 RBX: ffff88800f6a2040 RCX: 0000000000000000 [ 54.297428] RDX: ffff888016cbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.298340] RBP: ffff88800f6a2054 R08: 0000000000000001 R09: 0000000000000000 [ 54.299257] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.300180] R13: ffffffff84e23fe0 R14: ffff88800f6a2048 R15: ffffffff84da7d60 [ 54.301081] FS: 0000555555b86400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.302114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.302859] CR2: 00007f0dc35356f4 CR3: 0000000017406000 CR4: 0000000000350ef0 [ 54.303731] Call Trace: [ 54.304102] [ 54.304408] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.305066] ipv6_frags_init_net+0x206/0x3c0 [ 54.305648] ops_init+0xbb/0x6b0 [ 54.306133] setup_net+0x3d9/0x990 [ 54.306599] ? down_read_killable+0x1d7/0x4e0 [ 54.307213] ? __pfx_setup_net+0x10/0x10 [ 54.307736] ? copy_net_ns+0x17c/0x770 [ 54.308279] copy_net_ns+0x321/0x770 [ 54.308772] create_new_namespaces+0x3f6/0xb30 [ 54.309420] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.310085] ksys_unshare+0x44d/0x8e0 [ 54.310594] ? __pfx_ksys_unshare+0x10/0x10 [ 54.311181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.311971] __x64_sys_unshare+0x31/0x40 [ 54.312495] do_syscall_64+0x3f/0x90 [ 54.313027] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.313695] RIP: 0033:0x7f85423420d7 [ 54.314199] 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 [ 54.316444] RSP: 002b:00007ffd0ded7b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.317424] RAX: ffffffffffffffda RBX: 00007ffd0ded81c8 RCX: 00007f85423420d7 [ 54.318337] RDX: 00007f85423ac41f RSI: 00007ffd0ded7b20 RDI: 0000000040000000 [ 54.319254] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ded7930 [ 54.320171] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8542454bf0 [ 54.321084] R13: 00007ffd0ded7c60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.322050] [ 54.322351] irq event stamp: 11667 [ 54.322842] hardirqs last enabled at (11679): [] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 54.324099] hardirqs last disabled at (11690): [] __up_console_sem+0x5d/0x80 [ 54.325193] softirqs last enabled at (11518): [] irq_exit_rcu+0x93/0xc0 [ 54.326281] softirqs last disabled at (11513): [] irq_exit_rcu+0x93/0xc0 [ 54.327338] ---[ end trace 0000000000000000 ]--- [ 54.329470] ------------[ cut here ]------------ [ 54.330149] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.332144] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.333212] Modules linked in: [ 54.333636] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.334852] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.335898] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.336556] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 54.338795] RSP: 0018:ffff88801f26fbf0 EFLAGS: 00010286 [ 54.339488] RAX: 0000000000000000 RBX: ffff888008d55240 RCX: 0000000000000000 [ 54.340389] RDX: ffff888016cbd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.341282] RBP: ffff888008d55254 R08: 0000000000000001 R09: 0000000000000000 [ 54.342198] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.343096] R13: ffffffff84e23fe0 R14: ffff888008d55248 R15: ffffffff84db0aa0 [ 54.344007] FS: 0000555555b86400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 54.345013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.345751] CR2: 00007f0dc35356f4 CR3: 0000000017406000 CR4: 0000000000350ef0 [ 54.346651] Call Trace: [ 54.347019] [ 54.347319] nf_ct_net_init+0x224/0x3d0 [ 54.347886] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.348479] ops_init+0xbb/0x6b0 [ 54.348970] setup_net+0x3d9/0x990 [ 54.349441] ? down_read_killable+0x1d7/0x4e0 [ 54.350048] ? __pfx_setup_net+0x10/0x10 [ 54.350571] ? copy_net_ns+0x17c/0x770 [ 54.351121] copy_net_ns+0x321/0x770 [ 54.351613] create_new_namespaces+0x3f6/0xb30 [ 54.352243] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.352894] ksys_unshare+0x44d/0x8e0 [ 54.353383] ? __pfx_ksys_unshare+0x10/0x10 [ 54.353995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.354700] __x64_sys_unshare+0x31/0x40 [ 54.355266] do_syscall_64+0x3f/0x90 [ 54.355762] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.356458] RIP: 0033:0x7f85423420d7 [ 54.356958] 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 [ 54.359159] RSP: 002b:00007ffd0ded7b88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 54.360115] RAX: ffffffffffffffda RBX: 00007ffd0ded81c8 RCX: 00007f85423420d7 [ 54.361008] RDX: 00007f85423ac41f RSI: 00007ffd0ded7b20 RDI: 0000000040000000 [ 54.361946] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd0ded7930 [ 54.362858] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8542454bf0 [ 54.363722] R13: 00007ffd0ded7c60 R14: 0000000000000000 R15: 00000000000000f8 [ 54.364646] [ 54.364979] irq event stamp: 12533 [ 54.365430] hardirqs last enabled at (12543): [] __up_console_sem+0x78/0x80 [ 54.366506] hardirqs last disabled at (12554): [] __up_console_sem+0x5d/0x80 [ 54.367591] softirqs last enabled at (12182): [] irq_exit_rcu+0x93/0xc0 [ 54.368647] softirqs last disabled at (12177): [] irq_exit_rcu+0x93/0xc0 [ 54.369740] ---[ end trace 0000000000000000 ]--- executing program [ 55.912576] Bluetooth: hci0: command 0x0409 tx timeout [ 57.959888] Bluetooth: hci0: command 0x041b tx timeout executing program [ 60.008916] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.055884] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:43:18 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f26f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555b86400 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=00007f0dc35356f4 CR3=0000000017406000 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=0000000000035279 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007efdbbc69770 CR3=000000000ddc8000 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=2032323a33343a33322037312079614d XMM01=5d3734353034322e34352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732032 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000