Warning: Permanently added '[localhost]:17458' (ECDSA) to the list of known hosts. 2023/05/16 23:44:14 fuzzer started 2023/05/16 23:44:14 dialing manager at localhost:35573 2023/05/16 23:44:14 checking machine... 2023/05/16 23:44:14 checking revisions... syzkaller login: [ 44.197908] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:44:14 testing simple program... [ 44.269901] cgroup: Unknown subsys name 'net' [ 44.364101] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 55.768963] audit: type=1400 audit(1684280666.370:6): 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 executing program [ 56.853427] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.855409] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.856787] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.859460] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.860977] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.862558] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.246504] ------------[ cut here ]------------ [ 57.247188] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.248965] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.250087] Modules linked in: [ 57.250508] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.255221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.256271] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.256918] 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 [ 57.259120] RSP: 0018:ffff888019ef7c00 EFLAGS: 00010282 [ 57.259773] RAX: 0000000000000000 RBX: ffff88800efe2840 RCX: 0000000000000000 [ 57.260675] RDX: ffff88800e94d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.261569] RBP: ffff88800efe2854 R08: 0000000000000001 R09: 0000000000000000 [ 57.262479] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.263360] R13: ffffffff84e223a0 R14: ffff88800efe2848 R15: ffffffff84d73340 [ 57.264244] FS: 000055555669d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.265236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.265940] CR2: 00007f5a31c6f6f4 CR3: 000000000eb5e000 CR4: 0000000000350ee0 [ 57.266837] Call Trace: [ 57.267193] [ 57.267496] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.268141] ipv4_frags_init_net+0x269/0x440 [ 57.268698] ops_init+0xbb/0x6b0 [ 57.269168] setup_net+0x3d9/0x990 [ 57.269625] ? down_read_killable+0x1d7/0x4e0 [ 57.270238] ? __pfx_setup_net+0x10/0x10 [ 57.270743] ? copy_net_ns+0x17c/0x770 [ 57.271269] copy_net_ns+0x321/0x770 [ 57.271744] create_new_namespaces+0x3f6/0xb30 [ 57.272353] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.272963] ksys_unshare+0x44d/0x8e0 [ 57.273481] ? __pfx_ksys_unshare+0x10/0x10 [ 57.274023] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.274781] __x64_sys_unshare+0x31/0x40 [ 57.275322] do_syscall_64+0x3f/0x90 [ 57.275796] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.276455] RIP: 0033:0x7f22285420d7 [ 57.276920] 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 [ 57.279074] RSP: 002b:00007ffd6d6486e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.279984] RAX: ffffffffffffffda RBX: 00007ffd6d648d28 RCX: 00007f22285420d7 [ 57.280864] RDX: 00007f22285ac41f RSI: 00007ffd6d648680 RDI: 0000000040000000 [ 57.281741] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6d648490 [ 57.282647] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2228654bf0 [ 57.283529] R13: 00007ffd6d6487c0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.284423] [ 57.284722] irq event stamp: 8455 [ 57.285177] hardirqs last enabled at (8467): [] __up_console_sem+0x78/0x80 [ 57.286236] hardirqs last disabled at (8478): [] __up_console_sem+0x5d/0x80 [ 57.287292] softirqs last enabled at (7540): [] netlink_insert+0x187/0x1820 [ 57.288360] softirqs last disabled at (7538): [] release_sock+0x1f/0x1b0 [ 57.289402] ---[ end trace 0000000000000000 ]--- [ 57.296013] ------------[ cut here ]------------ [ 57.296654] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.298455] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.299507] Modules linked in: [ 57.299918] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.301077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.302084] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.302736] 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 [ 57.304892] RSP: 0018:ffff888019ef7c00 EFLAGS: 00010282 [ 57.305583] RAX: 0000000000000000 RBX: ffff888013ac3440 RCX: 0000000000000000 [ 57.306486] RDX: ffff88800e94d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.307374] RBP: ffff888013ac3454 R08: 0000000000000001 R09: 0000000000000000 [ 57.308279] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.309181] R13: ffffffff84e223a0 R14: ffff888013ac3448 R15: ffffffff84da62e0 [ 57.310077] FS: 000055555669d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.311114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.311817] CR2: 00007f5a31c6f6f4 CR3: 000000000eb5e000 CR4: 0000000000350ee0 [ 57.312723] Call Trace: [ 57.313083] [ 57.313381] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.313989] ipv6_frags_init_net+0x206/0x3c0 [ 57.314589] ops_init+0xbb/0x6b0 [ 57.315065] setup_net+0x3d9/0x990 [ 57.315524] ? down_read_killable+0x1d7/0x4e0 [ 57.316121] ? __pfx_setup_net+0x10/0x10 [ 57.316628] ? copy_net_ns+0x17c/0x770 [ 57.317165] copy_net_ns+0x321/0x770 [ 57.317643] create_new_namespaces+0x3f6/0xb30 [ 57.318284] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.318900] ksys_unshare+0x44d/0x8e0 [ 57.319419] ? __pfx_ksys_unshare+0x10/0x10 [ 57.319962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.320705] __x64_sys_unshare+0x31/0x40 [ 57.321253] do_syscall_64+0x3f/0x90 [ 57.321732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.322413] RIP: 0033:0x7f22285420d7 [ 57.322877] 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 [ 57.325071] RSP: 002b:00007ffd6d6486e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.325992] RAX: ffffffffffffffda RBX: 00007ffd6d648d28 RCX: 00007f22285420d7 [ 57.326907] RDX: 00007f22285ac41f RSI: 00007ffd6d648680 RDI: 0000000040000000 [ 57.327793] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6d648490 [ 57.328694] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2228654bf0 [ 57.329593] R13: 00007ffd6d6487c0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.330519] [ 57.330820] irq event stamp: 10601 [ 57.331283] hardirqs last enabled at (10613): [] __up_console_sem+0x78/0x80 [ 57.332348] hardirqs last disabled at (10624): [] __up_console_sem+0x5d/0x80 [ 57.333422] softirqs last enabled at (10194): [] irq_exit_rcu+0x93/0xc0 [ 57.334490] softirqs last disabled at (10189): [] irq_exit_rcu+0x93/0xc0 [ 57.335526] ---[ end trace 0000000000000000 ]--- [ 57.336854] ------------[ cut here ]------------ [ 57.337477] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.339624] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.340679] Modules linked in: [ 57.341127] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 57.342218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.343167] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.343769] 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 [ 57.345840] RSP: 0018:ffff888019ef7bf0 EFLAGS: 00010286 [ 57.346495] RAX: 0000000000000000 RBX: ffff888013ac2040 RCX: 0000000000000000 [ 57.347338] RDX: ffff88800e94d1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 57.348173] RBP: ffff888013ac2054 R08: 0000000000000001 R09: 0000000000000000 [ 57.348979] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.349832] R13: ffffffff84e223a0 R14: ffff888013ac2048 R15: ffffffff84daf020 [ 57.350686] FS: 000055555669d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.351614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.352347] CR2: 00007f5a31c6f6f4 CR3: 000000000eb5e000 CR4: 0000000000350ee0 [ 57.353172] Call Trace: [ 57.353476] [ 57.353758] nf_ct_net_init+0x224/0x3d0 [ 57.354277] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.354816] ops_init+0xbb/0x6b0 [ 57.355264] setup_net+0x3d9/0x990 [ 57.355694] ? down_read_killable+0x1d7/0x4e0 [ 57.356255] ? __pfx_setup_net+0x10/0x10 [ 57.356731] ? copy_net_ns+0x17c/0x770 [ 57.357241] copy_net_ns+0x321/0x770 [ 57.357690] create_new_namespaces+0x3f6/0xb30 [ 57.358294] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.358935] ksys_unshare+0x44d/0x8e0 [ 57.359459] ? __pfx_ksys_unshare+0x10/0x10 [ 57.360019] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.360762] __x64_sys_unshare+0x31/0x40 [ 57.361313] do_syscall_64+0x3f/0x90 [ 57.361802] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.362481] RIP: 0033:0x7f22285420d7 [ 57.362954] 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 [ 57.365145] RSP: 002b:00007ffd6d6486e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 57.366105] RAX: ffffffffffffffda RBX: 00007ffd6d648d28 RCX: 00007f22285420d7 [ 57.366997] RDX: 00007f22285ac41f RSI: 00007ffd6d648680 RDI: 0000000040000000 [ 57.367892] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd6d648490 [ 57.368789] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2228654bf0 [ 57.369676] R13: 00007ffd6d6487c0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.370591] [ 57.370892] irq event stamp: 11389 [ 57.371367] hardirqs last enabled at (11401): [] __up_console_sem+0x78/0x80 [ 57.372438] hardirqs last disabled at (11412): [] __up_console_sem+0x5d/0x80 [ 57.373520] softirqs last enabled at (11350): [] irq_exit_rcu+0x93/0xc0 [ 57.374567] softirqs last disabled at (11345): [] irq_exit_rcu+0x93/0xc0 [ 57.375612] ---[ end trace 0000000000000000 ]--- [ 58.933455] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.981444] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.029238] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.077167] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:44:27 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8560b640 RDI=ffff888015b0c098 RBP=ffffffff8560b640 RSP=ffff88801955fc78 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff888015b0b680 R13=ffff888015b0c070 R14=00000000ffffffff R15=ffff888015b0c098 RIP=ffffffff844c4260 RFL=00000057 [---ZAPC] 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 00007f540a2e6700 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=00007f54000390c8 CR3=000000000e124000 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=57205d3536393834322e37352020205b XMM01=732f74656e20746120303632203a4449 XMM02=79735f74656e5f726574736967657220 XMM03=2f74656e20746120303632203a444950 XMM04=000000000000000000000a7961727420 XMM05=342f7834203a657669726420636d6d2d XMM06=3a303a31207273205d3234333435332e XMM07=656c6c616b7a79732036353a33343a33 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019ef7598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 000055555669d400 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=00007f5a31c6f6f4 CR3=000000000eb5e000 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