Warning: Permanently added '[localhost]:3763' (ECDSA) to the list of known hosts. 2023/05/17 20:09:37 fuzzer started 2023/05/17 20:09:37 dialing manager at localhost:44319 2023/05/17 20:09:37 checking machine... 2023/05/17 20:09:37 checking revisions... syzkaller login: [ 36.597498] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:09:37 testing simple program... [ 36.669455] cgroup: Unknown subsys name 'net' [ 36.753310] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.497443] audit: type=1400 audit(1684354190.471:6): 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 [ 50.666161] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.667693] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.670042] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.673998] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.675654] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.677696] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.924505] ------------[ cut here ]------------ [ 50.924940] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.925946] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.926532] Modules linked in: [ 50.926784] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.927407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.929842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.931333] 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 [ 50.932543] RSP: 0018:ffff88801e457c00 EFLAGS: 00010282 [ 50.932931] RAX: 0000000000000000 RBX: ffff88800e80d040 RCX: 0000000000000000 [ 50.933405] RDX: ffff88801963b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.933905] RBP: ffff88800e80d054 R08: 0000000000000001 R09: 0000000000000000 [ 50.934377] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.934868] R13: ffffffff84e23fe0 R14: ffff88800e80d048 R15: ffffffff84d74dc0 [ 50.935346] FS: 0000555555bc7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.935904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.936297] CR2: 00007f2b551a36f4 CR3: 0000000015806000 CR4: 0000000000350ee0 [ 50.936793] Call Trace: [ 50.936978] [ 50.937140] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.937481] ipv4_frags_init_net+0x269/0x440 [ 50.937809] ops_init+0xbb/0x6b0 [ 50.938061] setup_net+0x3d9/0x990 [ 50.938310] ? down_read_killable+0x1d7/0x4e0 [ 50.938623] ? __pfx_setup_net+0x10/0x10 [ 50.938928] ? copy_net_ns+0x17c/0x770 [ 50.939209] copy_net_ns+0x321/0x770 [ 50.939492] create_new_namespaces+0x3f6/0xb30 [ 50.939929] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.940411] ksys_unshare+0x44d/0x8e0 [ 50.940820] ? __pfx_ksys_unshare+0x10/0x10 [ 50.941246] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.941821] __x64_sys_unshare+0x31/0x40 [ 50.942222] do_syscall_64+0x3f/0x90 [ 50.942589] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.943131] RIP: 0033:0x7f9a6a6ce0d7 [ 50.943501] 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 [ 50.945180] RSP: 002b:00007fffcaa27998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.945932] RAX: ffffffffffffffda RBX: 00007fffcaa27fd8 RCX: 00007f9a6a6ce0d7 [ 50.946598] RDX: 00007f9a6a73841f RSI: 00007fffcaa27930 RDI: 0000000040000000 [ 50.947294] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcaa27740 [ 50.948003] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a6a7e0bf0 [ 50.948672] R13: 00007fffcaa27a70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.949376] [ 50.949610] irq event stamp: 9691 [ 50.949969] hardirqs last enabled at (9703): [] __up_console_sem+0x78/0x80 [ 50.950805] hardirqs last disabled at (9714): [] __up_console_sem+0x5d/0x80 [ 50.951641] softirqs last enabled at (9236): [] irq_exit_rcu+0x93/0xc0 [ 50.952409] softirqs last disabled at (9227): [] irq_exit_rcu+0x93/0xc0 [ 50.952981] ---[ end trace 0000000000000000 ]--- [ 50.968855] ------------[ cut here ]------------ [ 50.969181] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.970165] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.970825] Modules linked in: [ 50.971056] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.971699] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.972319] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.972677] 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 [ 50.973924] RSP: 0018:ffff88801e457c00 EFLAGS: 00010282 [ 50.974287] RAX: 0000000000000000 RBX: ffff888016585040 RCX: 0000000000000000 [ 50.974823] RDX: ffff88801963b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.975306] RBP: ffff888016585054 R08: 0000000000000001 R09: 0000000000000000 [ 50.975852] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.976325] R13: ffffffff84e23fe0 R14: ffff888016585048 R15: ffffffff84da7d60 [ 50.976840] FS: 0000555555bc7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.977370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.977784] CR2: 00007f0c3ab8f138 CR3: 0000000015806000 CR4: 0000000000350ee0 [ 50.978266] Call Trace: [ 50.978447] [ 50.978611] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.978966] ipv6_frags_init_net+0x206/0x3c0 [ 50.979274] ops_init+0xbb/0x6b0 [ 50.979537] setup_net+0x3d9/0x990 [ 50.979803] ? down_read_killable+0x1d7/0x4e0 [ 50.980113] ? __pfx_setup_net+0x10/0x10 [ 50.980394] ? copy_net_ns+0x17c/0x770 [ 50.980673] copy_net_ns+0x321/0x770 [ 50.980959] create_new_namespaces+0x3f6/0xb30 [ 50.981285] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.981622] ksys_unshare+0x44d/0x8e0 [ 50.981917] ? __pfx_ksys_unshare+0x10/0x10 [ 50.982220] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.982608] __x64_sys_unshare+0x31/0x40 [ 50.982914] do_syscall_64+0x3f/0x90 [ 50.983182] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.983542] RIP: 0033:0x7f9a6a6ce0d7 [ 50.983822] 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 [ 50.985037] RSP: 002b:00007fffcaa27998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.985540] RAX: ffffffffffffffda RBX: 00007fffcaa27fd8 RCX: 00007f9a6a6ce0d7 [ 50.986029] RDX: 00007f9a6a73841f RSI: 00007fffcaa27930 RDI: 0000000040000000 [ 50.986498] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcaa27740 [ 50.986992] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a6a7e0bf0 [ 50.987470] R13: 00007fffcaa27a70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.987991] [ 50.988159] irq event stamp: 12939 [ 50.988395] hardirqs last enabled at (12949): [] __up_console_sem+0x78/0x80 [ 50.988985] hardirqs last disabled at (12960): [] __up_console_sem+0x5d/0x80 [ 50.989557] softirqs last enabled at (12606): [] irq_exit_rcu+0x93/0xc0 [ 50.990130] softirqs last disabled at (12589): [] irq_exit_rcu+0x93/0xc0 [ 50.990684] ---[ end trace 0000000000000000 ]--- [ 50.992310] ------------[ cut here ]------------ [ 50.992637] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.993690] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.994285] Modules linked in: [ 50.994513] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.995152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.995701] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.996084] 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 [ 50.997298] RSP: 0018:ffff88801e457bf0 EFLAGS: 00010286 [ 50.997660] RAX: 0000000000000000 RBX: ffff888016585640 RCX: 0000000000000000 [ 50.998162] RDX: ffff88801963b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.998639] RBP: ffff888016585654 R08: 0000000000000001 R09: 0000000000000000 [ 50.999138] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.999628] R13: ffffffff84e23fe0 R14: ffff888016585648 R15: ffffffff84db0aa0 [ 51.000189] FS: 0000555555bc7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.000720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.001165] CR2: 00007f0c3ab8f138 CR3: 0000000015806000 CR4: 0000000000350ee0 [ 51.001634] Call Trace: [ 51.001830] [ 51.001995] nf_ct_net_init+0x224/0x3d0 [ 51.002287] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.002599] ops_init+0xbb/0x6b0 [ 51.002863] setup_net+0x3d9/0x990 [ 51.003113] ? down_read_killable+0x1d7/0x4e0 [ 51.003427] ? __pfx_setup_net+0x10/0x10 [ 51.003716] ? copy_net_ns+0x17c/0x770 [ 51.004017] copy_net_ns+0x321/0x770 [ 51.004285] create_new_namespaces+0x3f6/0xb30 [ 51.004608] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.004967] ksys_unshare+0x44d/0x8e0 [ 51.005238] ? __pfx_ksys_unshare+0x10/0x10 [ 51.005541] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.005952] __x64_sys_unshare+0x31/0x40 [ 51.006238] do_syscall_64+0x3f/0x90 [ 51.006501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.006882] RIP: 0033:0x7f9a6a6ce0d7 [ 51.007141] 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 [ 51.008359] RSP: 002b:00007fffcaa27998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.008887] RAX: ffffffffffffffda RBX: 00007fffcaa27fd8 RCX: 00007f9a6a6ce0d7 [ 51.009362] RDX: 00007f9a6a73841f RSI: 00007fffcaa27930 RDI: 0000000040000000 [ 51.009862] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffcaa27740 [ 51.010333] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a6a7e0bf0 [ 51.010823] R13: 00007fffcaa27a70 R14: 0000000000000000 R15: 00000000000000f8 [ 51.011313] [ 51.011493] irq event stamp: 13841 [ 51.011738] hardirqs last enabled at (13851): [] __up_console_sem+0x78/0x80 [ 51.012342] hardirqs last disabled at (13862): [] __up_console_sem+0x5d/0x80 [ 51.012934] softirqs last enabled at (13754): [] irq_exit_rcu+0x93/0xc0 [ 51.013501] softirqs last disabled at (13745): [] irq_exit_rcu+0x93/0xc0 [ 51.014086] ---[ end trace 0000000000000000 ]--- executing program [ 52.752486] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.799949] Bluetooth: hci0: command 0x041b tx timeout [ 56.847923] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.895917] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:09:51 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88800ef563a0 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88801f8b78e8 R8 =0000000000000001 R9 =0000000000000300 R10=0000000000000300 R11=0000000000000001 R12=000000000000000e R13=ffff88800dedbc00 R14=dffffc0000000000 R15=ffff88801f8b7a28 RIP=ffffffff814be1e4 RFL=00000246 [---Z-P-] 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 00007f1b6e87d900 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=00007f1b6f11c710 CR3=0000000016dc8000 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=0000ff0000000000000000000000ff00 XMM01=ffff00ffffffffffffffffffffff00ff XMM02=4c4700362e322e325f4342494c470035 XMM03=00000000000000000000000000470035 XMM04=4342494c4700362e322e325f4342494c XMM05=00007f1b6ec9100000007f1b6ec928c0 XMM06=00007f1b6ec922f000007f1b6edf7950 XMM07=00007f1b6ec91cf000007f1b6ec91760 XMM08=00007f1b6ec9100000007f1b6edf7950 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e4575e8 R8 =0000000000000001 R9 =ffffed1003c8aeae R10=0000000000000003 R11=0000000000000001 R12=0000000000000039 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555555bc7400 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=00007f2b551a36f4 CR3=0000000015806000 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