Warning: Permanently added '[localhost]:34840' (ECDSA) to the list of known hosts. 2023/05/16 19:57:04 fuzzer started 2023/05/16 19:57:04 dialing manager at localhost:35573 2023/05/16 19:57:04 checking machine... 2023/05/16 19:57:04 checking revisions... syzkaller login: [ 46.968854] kmemleak: Automatic memory scanning thread ended 2023/05/16 19:57:04 testing simple program... [ 47.035156] cgroup: Unknown subsys name 'net' [ 47.145244] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.206938] audit: type=1400 audit(1684267037.190:6): 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 [ 60.315554] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.317252] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.319077] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.323151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.324963] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.326287] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.707023] ------------[ cut here ]------------ [ 60.707696] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.709629] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.710828] Modules linked in: [ 60.711240] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.716075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.717229] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.717947] 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 [ 60.720152] RSP: 0018:ffff8880147afc00 EFLAGS: 00010282 [ 60.720861] RAX: 0000000000000000 RBX: ffff88800f0e0c40 RCX: 0000000000000000 [ 60.721767] RDX: ffff888019d51b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.722672] RBP: ffff88800f0e0c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.723570] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.724429] R13: ffffffff84e223a0 R14: ffff88800f0e0c48 R15: ffffffff84d73340 [ 60.725337] FS: 0000555556b08400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.726370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.727130] CR2: 00007f8a5c3426f4 CR3: 000000000c554000 CR4: 0000000000350ef0 [ 60.728113] Call Trace: [ 60.728447] [ 60.728786] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.729405] ipv4_frags_init_net+0x269/0x440 [ 60.730011] ops_init+0xbb/0x6b0 [ 60.730462] setup_net+0x3d9/0x990 [ 60.730953] ? down_read_killable+0x1d7/0x4e0 [ 60.731554] ? __pfx_setup_net+0x10/0x10 [ 60.732066] ? copy_net_ns+0x17c/0x770 [ 60.732615] copy_net_ns+0x321/0x770 [ 60.733094] create_new_namespaces+0x3f6/0xb30 [ 60.733739] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.734360] ksys_unshare+0x44d/0x8e0 [ 60.734892] ? __pfx_ksys_unshare+0x10/0x10 [ 60.735441] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.736188] __x64_sys_unshare+0x31/0x40 [ 60.736742] do_syscall_64+0x3f/0x90 [ 60.737216] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.737898] RIP: 0033:0x7f785fa8b0d7 [ 60.738363] 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 [ 60.740555] RSP: 002b:00007ffcac218b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.741474] RAX: ffffffffffffffda RBX: 00007ffcac219178 RCX: 00007f785fa8b0d7 [ 60.742377] RDX: 00007f785faf541f RSI: 00007ffcac218ad0 RDI: 0000000040000000 [ 60.743282] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac2188e0 [ 60.744169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f785fb9dbf0 [ 60.745074] R13: 00007ffcac218c10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.746009] [ 60.746314] irq event stamp: 7999 [ 60.746787] hardirqs last enabled at (8011): [] __up_console_sem+0x78/0x80 [ 60.747857] hardirqs last disabled at (8022): [] __up_console_sem+0x5d/0x80 [ 60.748921] softirqs last enabled at (7686): [] irq_exit_rcu+0x93/0xc0 [ 60.749959] softirqs last disabled at (7675): [] irq_exit_rcu+0x93/0xc0 [ 60.751000] ---[ end trace 0000000000000000 ]--- [ 60.757605] ------------[ cut here ]------------ [ 60.758214] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.760020] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.761101] Modules linked in: [ 60.761546] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.762724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.763751] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.764393] 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 [ 60.766630] RSP: 0018:ffff8880147afc00 EFLAGS: 00010282 [ 60.767281] RAX: 0000000000000000 RBX: ffff888013a59e40 RCX: 0000000000000000 [ 60.768181] RDX: ffff888019d51b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.769075] RBP: ffff888013a59e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.769996] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.770896] R13: ffffffff84e223a0 R14: ffff888013a59e48 R15: ffffffff84da62e0 [ 60.771808] FS: 0000555556b08400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.772822] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.773575] CR2: 00007f8a5c3426f4 CR3: 000000000c554000 CR4: 0000000000350ef0 [ 60.774470] Call Trace: [ 60.774835] [ 60.775137] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.775793] ipv6_frags_init_net+0x206/0x3c0 [ 60.776356] ops_init+0xbb/0x6b0 [ 60.776834] setup_net+0x3d9/0x990 [ 60.777295] ? down_read_killable+0x1d7/0x4e0 [ 60.777910] ? __pfx_setup_net+0x10/0x10 [ 60.778429] ? copy_net_ns+0x17c/0x770 [ 60.778969] copy_net_ns+0x321/0x770 [ 60.779460] create_new_namespaces+0x3f6/0xb30 [ 60.780082] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.780740] ksys_unshare+0x44d/0x8e0 [ 60.781242] ? __pfx_ksys_unshare+0x10/0x10 [ 60.781835] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.782589] __x64_sys_unshare+0x31/0x40 [ 60.783102] do_syscall_64+0x3f/0x90 [ 60.783618] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.784257] RIP: 0033:0x7f785fa8b0d7 [ 60.784765] 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 [ 60.786972] RSP: 002b:00007ffcac218b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.787934] RAX: ffffffffffffffda RBX: 00007ffcac219178 RCX: 00007f785fa8b0d7 [ 60.788833] RDX: 00007f785faf541f RSI: 00007ffcac218ad0 RDI: 0000000040000000 [ 60.789738] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac2188e0 [ 60.790642] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f785fb9dbf0 [ 60.791543] R13: 00007ffcac218c10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.792426] [ 60.792759] irq event stamp: 9927 [ 60.793192] hardirqs last enabled at (9937): [] __up_console_sem+0x78/0x80 [ 60.794266] hardirqs last disabled at (9948): [] __up_console_sem+0x5d/0x80 [ 60.795334] softirqs last enabled at (9424): [] irq_exit_rcu+0x93/0xc0 [ 60.796376] softirqs last disabled at (9395): [] irq_exit_rcu+0x93/0xc0 [ 60.797429] ---[ end trace 0000000000000000 ]--- [ 60.798810] ------------[ cut here ]------------ [ 60.799394] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.801352] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.802427] Modules linked in: [ 60.802870] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.804029] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.805048] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.805741] 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 [ 60.807917] RSP: 0018:ffff8880147afbf0 EFLAGS: 00010286 [ 60.808606] RAX: 0000000000000000 RBX: ffff888013a58a40 RCX: 0000000000000000 [ 60.809465] RDX: ffff888019d51b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.810375] RBP: ffff888013a58a54 R08: 0000000000000001 R09: 0000000000000000 [ 60.811272] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.812161] R13: ffffffff84e223a0 R14: ffff888013a58a48 R15: ffffffff84daf020 [ 60.813060] FS: 0000555556b08400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.814076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.814828] CR2: 00007f8a5c3426f4 CR3: 000000000c554000 CR4: 0000000000350ef0 [ 60.815717] Call Trace: [ 60.816045] [ 60.816345] nf_ct_net_init+0x224/0x3d0 [ 60.816895] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.817465] ops_init+0xbb/0x6b0 [ 60.817977] setup_net+0x3d9/0x990 [ 60.818429] ? down_read_killable+0x1d7/0x4e0 [ 60.819028] ? __pfx_setup_net+0x10/0x10 [ 60.819568] ? copy_net_ns+0x17c/0x770 [ 60.820078] copy_net_ns+0x321/0x770 [ 60.820594] create_new_namespaces+0x3f6/0xb30 [ 60.821186] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.821853] ksys_unshare+0x44d/0x8e0 [ 60.822347] ? __pfx_ksys_unshare+0x10/0x10 [ 60.822923] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.823670] __x64_sys_unshare+0x31/0x40 [ 60.824190] do_syscall_64+0x3f/0x90 [ 60.824696] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.825339] RIP: 0033:0x7f785fa8b0d7 [ 60.825837] 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 [ 60.828007] RSP: 002b:00007ffcac218b38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.828953] RAX: ffffffffffffffda RBX: 00007ffcac219178 RCX: 00007f785fa8b0d7 [ 60.829867] RDX: 00007f785faf541f RSI: 00007ffcac218ad0 RDI: 0000000040000000 [ 60.830764] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcac2188e0 [ 60.831654] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f785fb9dbf0 [ 60.832542] R13: 00007ffcac218c10 R14: 0000000000000000 R15: 00000000000000f8 [ 60.833424] [ 60.833784] irq event stamp: 10681 [ 60.834221] hardirqs last enabled at (10691): [] __up_console_sem+0x78/0x80 [ 60.835286] hardirqs last disabled at (10702): [] __up_console_sem+0x5d/0x80 [ 60.836364] softirqs last enabled at (10416): [] irq_exit_rcu+0x93/0xc0 [ 60.837402] softirqs last disabled at (10411): [] irq_exit_rcu+0x93/0xc0 [ 60.838461] ---[ end trace 0000000000000000 ]--- executing program [ 62.392066] Bluetooth: hci0: command 0x0409 tx timeout [ 64.439568] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.487654] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.535567] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:57:07 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880147af5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556b08400 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=00007f8a5c3426f4 CR3=000000000c554000 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=00000000000466e1 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000206 [-----P-] 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=00007ff916672208 CR3=0000000013a6e000 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=2038313a37353a39312036312079614d XMM01=5d3639363730372e30362020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000