Warning: Permanently added '[localhost]:6772' (ECDSA) to the list of known hosts. 2023/05/17 01:46:14 fuzzer started 2023/05/17 01:46:14 dialing manager at localhost:35573 2023/05/17 01:46:14 checking machine... 2023/05/17 01:46:14 checking revisions... syzkaller login: [ 45.250372] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:46:14 testing simple program... [ 45.320111] cgroup: Unknown subsys name 'net' [ 45.372801] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.894259] audit: type=1400 audit(1684287987.629:6): 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 [ 58.985871] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.987932] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.991930] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.995107] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.999503] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.001312] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.427151] ------------[ cut here ]------------ [ 59.427869] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.429653] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.430763] Modules linked in: [ 59.431191] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.432787] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.435039] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.436707] 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 [ 59.439587] RSP: 0018:ffff8880101f7c00 EFLAGS: 00010282 [ 59.440322] RAX: 0000000000000000 RBX: ffff888015b81840 RCX: 0000000000000000 [ 59.441270] RDX: ffff88800fe91b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.442466] RBP: ffff888015b81854 R08: 0000000000000001 R09: 0000000000000000 [ 59.443803] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.445114] R13: ffffffff84e223a0 R14: ffff888015b81848 R15: ffffffff84d73340 [ 59.446393] FS: 00005555566c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.447878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.448949] CR2: 00007f873def76f4 CR3: 000000000d848000 CR4: 0000000000350ee0 [ 59.450085] Call Trace: [ 59.450427] [ 59.450803] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.451459] ipv4_frags_init_net+0x269/0x440 [ 59.452092] ops_init+0xbb/0x6b0 [ 59.452571] setup_net+0x3d9/0x990 [ 59.453083] ? down_read_killable+0x1d7/0x4e0 [ 59.453707] ? __pfx_setup_net+0x10/0x10 [ 59.454287] ? copy_net_ns+0x17c/0x770 [ 59.454877] copy_net_ns+0x321/0x770 [ 59.455410] create_new_namespaces+0x3f6/0xb30 [ 59.456074] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.456771] ksys_unshare+0x44d/0x8e0 [ 59.457312] ? __pfx_ksys_unshare+0x10/0x10 [ 59.457970] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.458781] __x64_sys_unshare+0x31/0x40 [ 59.459334] do_syscall_64+0x3f/0x90 [ 59.459896] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.460586] RIP: 0033:0x7f3e0cfa10d7 [ 59.461123] 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 [ 59.463484] RSP: 002b:00007ffd8cce82a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.464523] RAX: ffffffffffffffda RBX: 00007ffd8cce88e8 RCX: 00007f3e0cfa10d7 [ 59.465483] RDX: 00007f3e0d00b41f RSI: 00007ffd8cce8240 RDI: 0000000040000000 [ 59.466460] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8cce8050 [ 59.467463] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e0d0b3bf0 [ 59.468435] R13: 00007ffd8cce8380 R14: 0000000000000000 R15: 00000000000000f8 [ 59.469441] [ 59.469850] irq event stamp: 8601 [ 59.470298] hardirqs last enabled at (8611): [] __up_console_sem+0x78/0x80 [ 59.471440] hardirqs last disabled at (8622): [] __up_console_sem+0x5d/0x80 [ 59.472599] softirqs last enabled at (7986): [] irq_exit_rcu+0x93/0xc0 [ 59.473754] softirqs last disabled at (7959): [] irq_exit_rcu+0x93/0xc0 [ 59.474879] ---[ end trace 0000000000000000 ]--- [ 59.480635] ------------[ cut here ]------------ [ 59.481309] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.483325] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.484747] Modules linked in: [ 59.485220] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.486539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.487707] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.488473] 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 [ 59.490952] RSP: 0018:ffff8880101f7c00 EFLAGS: 00010282 [ 59.491710] RAX: 0000000000000000 RBX: ffff88800c62b040 RCX: 0000000000000000 [ 59.492738] RDX: ffff88800fe91b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.493755] RBP: ffff88800c62b054 R08: 0000000000000001 R09: 0000000000000000 [ 59.494763] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.495794] R13: ffffffff84e223a0 R14: ffff88800c62b048 R15: ffffffff84da62e0 [ 59.496807] FS: 00005555566c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.497948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.498794] CR2: 00007f873def76f4 CR3: 000000000d848000 CR4: 0000000000350ee0 [ 59.499838] Call Trace: [ 59.500274] [ 59.500664] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.501526] ipv6_frags_init_net+0x206/0x3c0 [ 59.502305] ops_init+0xbb/0x6b0 [ 59.502930] setup_net+0x3d9/0x990 [ 59.503542] ? down_read_killable+0x1d7/0x4e0 [ 59.504356] ? __pfx_setup_net+0x10/0x10 [ 59.505086] ? copy_net_ns+0x17c/0x770 [ 59.505802] copy_net_ns+0x321/0x770 [ 59.506433] create_new_namespaces+0x3f6/0xb30 [ 59.507279] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.508150] ksys_unshare+0x44d/0x8e0 [ 59.508855] ? __pfx_ksys_unshare+0x10/0x10 [ 59.509584] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.510575] __x64_sys_unshare+0x31/0x40 [ 59.511317] do_syscall_64+0x3f/0x90 [ 59.511980] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.512877] RIP: 0033:0x7f3e0cfa10d7 [ 59.513502] 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 [ 59.516430] RSP: 002b:00007ffd8cce82a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.517686] RAX: ffffffffffffffda RBX: 00007ffd8cce88e8 RCX: 00007f3e0cfa10d7 [ 59.518888] RDX: 00007f3e0d00b41f RSI: 00007ffd8cce8240 RDI: 0000000040000000 [ 59.520101] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8cce8050 [ 59.521296] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e0d0b3bf0 [ 59.522484] R13: 00007ffd8cce8380 R14: 0000000000000000 R15: 00000000000000f8 [ 59.523915] [ 59.524318] irq event stamp: 10239 [ 59.524938] hardirqs last enabled at (10251): [] __up_console_sem+0x78/0x80 [ 59.526365] hardirqs last disabled at (10262): [] __up_console_sem+0x5d/0x80 [ 59.527806] softirqs last enabled at (9722): [] irq_exit_rcu+0x93/0xc0 [ 59.529152] softirqs last disabled at (9697): [] irq_exit_rcu+0x93/0xc0 [ 59.530508] ---[ end trace 0000000000000000 ]--- [ 59.532435] ------------[ cut here ]------------ [ 59.533259] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.535893] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.536964] Modules linked in: [ 59.537381] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.538552] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.539581] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.540254] 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 [ 59.542440] RSP: 0018:ffff8880101f7bf0 EFLAGS: 00010286 [ 59.543130] RAX: 0000000000000000 RBX: ffff88800c62b640 RCX: 0000000000000000 [ 59.544029] RDX: ffff88800fe91b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.544922] RBP: ffff88800c62b654 R08: 0000000000000001 R09: 0000000000000000 [ 59.545822] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.546683] R13: ffffffff84e223a0 R14: ffff88800c62b648 R15: ffffffff84daf020 [ 59.547617] FS: 00005555566c9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.548619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.549359] CR2: 00007f873def76f4 CR3: 000000000d848000 CR4: 0000000000350ee0 [ 59.550251] Call Trace: [ 59.550576] [ 59.550903] nf_ct_net_init+0x224/0x3d0 [ 59.551433] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.552035] ops_init+0xbb/0x6b0 [ 59.552479] setup_net+0x3d9/0x990 [ 59.552957] ? down_read_killable+0x1d7/0x4e0 [ 59.553520] ? __pfx_setup_net+0x10/0x10 [ 59.554064] ? copy_net_ns+0x17c/0x770 [ 59.554576] copy_net_ns+0x321/0x770 [ 59.555129] create_new_namespaces+0x3f6/0xb30 [ 59.555754] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.556378] ksys_unshare+0x44d/0x8e0 [ 59.556908] ? __pfx_ksys_unshare+0x10/0x10 [ 59.557475] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.558228] __x64_sys_unshare+0x31/0x40 [ 59.558783] do_syscall_64+0x3f/0x90 [ 59.559275] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.559951] RIP: 0033:0x7f3e0cfa10d7 [ 59.560423] 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 [ 59.562622] RSP: 002b:00007ffd8cce82a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.563606] RAX: ffffffffffffffda RBX: 00007ffd8cce88e8 RCX: 00007f3e0cfa10d7 [ 59.564516] RDX: 00007f3e0d00b41f RSI: 00007ffd8cce8240 RDI: 0000000040000000 [ 59.565408] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd8cce8050 [ 59.566336] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3e0d0b3bf0 [ 59.567276] R13: 00007ffd8cce8380 R14: 0000000000000000 R15: 00000000000000f8 [ 59.568227] [ 59.568537] irq event stamp: 11007 [ 59.569017] hardirqs last enabled at (11019): [] __up_console_sem+0x78/0x80 [ 59.570116] hardirqs last disabled at (11030): [] __up_console_sem+0x5d/0x80 [ 59.571231] softirqs last enabled at (10610): [] irq_exit_rcu+0x93/0xc0 [ 59.572302] softirqs last disabled at (10605): [] irq_exit_rcu+0x93/0xc0 [ 59.573377] ---[ end trace 0000000000000000 ]--- executing program [ 61.063416] Bluetooth: hci0: command 0x0409 tx timeout [ 63.110792] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.158856] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.206790] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:46:24 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff11002b66fac RCX=ffffffff81714fa3 RDX=ffff88800f57d1c0 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff888015b37d30 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff888015b37d90 R14=ffff88800e25b5e8 R15=0000000000000200 RIP=ffffffff814bf2d5 RFL=00000293 [--S-A-C] 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 00007f9ae5380900 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=00007f9ae48a7000 CR3=0000000016516000 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=006e1c026e38a44e000000000013bdc0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=eb068db79103ca4300000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880101f7578 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 00005555566c9400 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=00007f873def76f4 CR3=000000000d848000 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