Warning: Permanently added '[localhost]:59281' (ECDSA) to the list of known hosts. 2023/05/17 04:45:57 fuzzer started 2023/05/17 04:45:57 dialing manager at localhost:35573 2023/05/17 04:45:57 checking machine... 2023/05/17 04:45:57 checking revisions... syzkaller login: [ 38.037065] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:45:57 testing simple program... [ 38.106282] cgroup: Unknown subsys name 'net' [ 38.179207] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.130231] audit: type=1400 audit(1684298770.038:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 51.282219] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.284917] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.286063] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.288883] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.290392] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.292234] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.563867] ------------[ cut here ]------------ [ 51.564279] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.565329] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.566020] Modules linked in: [ 51.566313] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.567061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.571251] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.571761] 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 [ 51.573174] RSP: 0018:ffff88801a037c00 EFLAGS: 00010282 [ 51.573574] RAX: 0000000000000000 RBX: ffff88800e7f5840 RCX: 0000000000000000 [ 51.574237] RDX: ffff8880147d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.574871] RBP: ffff88800e7f5854 R08: 0000000000000001 R09: 0000000000000000 [ 51.575398] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.576050] R13: ffffffff84e223a0 R14: ffff88800e7f5848 R15: ffffffff84d73340 [ 51.576577] FS: 00005555556e7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.577270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.577807] CR2: 00007fc9ff1456f4 CR3: 000000000fd2a000 CR4: 0000000000350ef0 [ 51.578351] Call Trace: [ 51.578552] [ 51.578761] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.579143] ipv4_frags_init_net+0x269/0x440 [ 51.579580] ops_init+0xbb/0x6b0 [ 51.579945] setup_net+0x3d9/0x990 [ 51.580293] ? down_read_killable+0x1d7/0x4e0 [ 51.580755] ? __pfx_setup_net+0x10/0x10 [ 51.581142] ? copy_net_ns+0x17c/0x770 [ 51.581529] copy_net_ns+0x321/0x770 [ 51.581944] create_new_namespaces+0x3f6/0xb30 [ 51.582416] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.582946] ksys_unshare+0x44d/0x8e0 [ 51.583343] ? __pfx_ksys_unshare+0x10/0x10 [ 51.583811] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.584378] __x64_sys_unshare+0x31/0x40 [ 51.584798] do_syscall_64+0x3f/0x90 [ 51.585165] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.585682] RIP: 0033:0x7fb4145600d7 [ 51.586055] 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 [ 51.587667] RSP: 002b:00007ffd77eaa878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.588272] RAX: ffffffffffffffda RBX: 00007ffd77eaaeb8 RCX: 00007fb4145600d7 [ 51.588898] RDX: 00007fb4145ca41f RSI: 00007ffd77eaa810 RDI: 0000000040000000 [ 51.589454] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd77eaa620 [ 51.590043] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb414672bf0 [ 51.590574] R13: 00007ffd77eaa950 R14: 0000000000000000 R15: 00000000000000f8 [ 51.591144] [ 51.591330] irq event stamp: 8087 [ 51.591588] hardirqs last enabled at (8097): [] __up_console_sem+0x78/0x80 [ 51.592261] hardirqs last disabled at (8108): [] __up_console_sem+0x5d/0x80 [ 51.592931] softirqs last enabled at (7804): [] irq_exit_rcu+0x93/0xc0 [ 51.593541] softirqs last disabled at (7799): [] irq_exit_rcu+0x93/0xc0 [ 51.594197] ---[ end trace 0000000000000000 ]--- [ 51.598006] ------------[ cut here ]------------ [ 51.598415] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.599517] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.600207] Modules linked in: [ 51.600463] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.601219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.601872] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.602301] 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 [ 51.603697] RSP: 0018:ffff88801a037c00 EFLAGS: 00010282 [ 51.604114] RAX: 0000000000000000 RBX: ffff88800d7d1840 RCX: 0000000000000000 [ 51.604686] RDX: ffff8880147d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.605230] RBP: ffff88800d7d1854 R08: 0000000000000001 R09: 0000000000000000 [ 51.605800] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.606351] R13: ffffffff84e223a0 R14: ffff88800d7d1848 R15: ffffffff84da62e0 [ 51.606934] FS: 00005555556e7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.607549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.608027] CR2: 00007fc9ff1456f4 CR3: 000000000fd2a000 CR4: 0000000000350ef0 [ 51.608575] Call Trace: [ 51.608805] [ 51.608994] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.609381] ipv6_frags_init_net+0x206/0x3c0 [ 51.609755] ops_init+0xbb/0x6b0 [ 51.610057] setup_net+0x3d9/0x990 [ 51.610353] ? down_read_killable+0x1d7/0x4e0 [ 51.610736] ? __pfx_setup_net+0x10/0x10 [ 51.611058] ? copy_net_ns+0x17c/0x770 [ 51.611381] copy_net_ns+0x321/0x770 [ 51.611709] create_new_namespaces+0x3f6/0xb30 [ 51.612086] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.612490] ksys_unshare+0x44d/0x8e0 [ 51.612828] ? __pfx_ksys_unshare+0x10/0x10 [ 51.613177] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.613659] __x64_sys_unshare+0x31/0x40 [ 51.613989] do_syscall_64+0x3f/0x90 [ 51.614301] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.614733] RIP: 0033:0x7fb4145600d7 [ 51.615025] 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 [ 51.616428] RSP: 002b:00007ffd77eaa878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.617036] RAX: ffffffffffffffda RBX: 00007ffd77eaaeb8 RCX: 00007fb4145600d7 [ 51.617581] RDX: 00007fb4145ca41f RSI: 00007ffd77eaa810 RDI: 0000000040000000 [ 51.618160] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd77eaa620 [ 51.618732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb414672bf0 [ 51.619277] R13: 00007ffd77eaa950 R14: 0000000000000000 R15: 00000000000000f8 [ 51.619854] [ 51.620048] irq event stamp: 9821 [ 51.620315] hardirqs last enabled at (9831): [] __up_console_sem+0x78/0x80 [ 51.620991] hardirqs last disabled at (9842): [] __up_console_sem+0x5d/0x80 [ 51.621671] softirqs last enabled at (8808): [] netlink_insert+0x187/0x1820 [ 51.622356] softirqs last disabled at (8806): [] release_sock+0x1f/0x1b0 [ 51.623021] ---[ end trace 0000000000000000 ]--- [ 51.623918] ------------[ cut here ]------------ [ 51.624291] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.625482] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.626169] Modules linked in: [ 51.626429] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.627163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.627823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.628233] 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 [ 51.629618] RSP: 0018:ffff88801a037bf0 EFLAGS: 00010286 [ 51.630051] RAX: 0000000000000000 RBX: ffff88800d7d1240 RCX: 0000000000000000 [ 51.630604] RDX: ffff8880147d8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.631174] RBP: ffff88800d7d1254 R08: 0000000000000001 R09: 0000000000000000 [ 51.631747] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.632285] R13: ffffffff84e223a0 R14: ffff88800d7d1248 R15: ffffffff84daf020 [ 51.632854] FS: 00005555556e7400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.633463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.633936] CR2: 00007fc9ff1456f4 CR3: 000000000fd2a000 CR4: 0000000000350ef0 [ 51.634490] Call Trace: [ 51.634720] [ 51.634911] nf_ct_net_init+0x224/0x3d0 [ 51.635235] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.635598] ops_init+0xbb/0x6b0 [ 51.635901] setup_net+0x3d9/0x990 [ 51.636191] ? down_read_killable+0x1d7/0x4e0 [ 51.636556] ? __pfx_setup_net+0x10/0x10 [ 51.636897] ? copy_net_ns+0x17c/0x770 [ 51.637218] copy_net_ns+0x321/0x770 [ 51.637517] create_new_namespaces+0x3f6/0xb30 [ 51.637912] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.638314] ksys_unshare+0x44d/0x8e0 [ 51.638625] ? __pfx_ksys_unshare+0x10/0x10 [ 51.638995] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.639443] __x64_sys_unshare+0x31/0x40 [ 51.639796] do_syscall_64+0x3f/0x90 [ 51.640096] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.640501] RIP: 0033:0x7fb4145600d7 [ 51.640817] 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 [ 51.642213] RSP: 002b:00007ffd77eaa878 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.642829] RAX: ffffffffffffffda RBX: 00007ffd77eaaeb8 RCX: 00007fb4145600d7 [ 51.643377] RDX: 00007fb4145ca41f RSI: 00007ffd77eaa810 RDI: 0000000040000000 [ 51.643941] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd77eaa620 [ 51.644485] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb414672bf0 [ 51.645060] R13: 00007ffd77eaa950 R14: 0000000000000000 R15: 00000000000000f8 [ 51.645619] [ 51.645827] irq event stamp: 10597 [ 51.646117] hardirqs last enabled at (10607): [] __up_console_sem+0x78/0x80 [ 51.646802] hardirqs last disabled at (10618): [] __up_console_sem+0x5d/0x80 [ 51.647466] softirqs last enabled at (10410): [] irq_exit_rcu+0x93/0xc0 [ 51.648132] softirqs last disabled at (10405): [] irq_exit_rcu+0x93/0xc0 [ 51.648791] ---[ end trace 0000000000000000 ]--- executing program [ 53.369331] Bluetooth: hci0: command 0x0409 tx timeout [ 55.416703] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.465817] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.513330] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:46:09 Registers: info registers vcpu 0 RAX=0000000000000051 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801a037618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000051 R11=0000000000000001 R12=0000000000000051 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 00005555556e7400 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=00007fc9ff1456f4 CR3=000000000fd2a000 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=00000000000354af 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=00007f65596ecbd0 CR3=000000000db78000 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=2031313a36343a34302037312079614d XMM01=5d3136303736352e31352020205b203a XMM02=435020647261646e61745320554d4551 XMM03=312e3120534f4942202c293639393120 XMM04=32312e3120534f4942202c2936393931 XMM05=20435020647261646e61745320554d45 XMM06=205d3136303736352e31352020205b20 XMM07=732031313a36343a3430203731207961 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000