Warning: Permanently added '[localhost]:22235' (ECDSA) to the list of known hosts. 2023/05/16 21:52:45 fuzzer started 2023/05/16 21:52:46 dialing manager at localhost:35573 2023/05/16 21:52:46 checking machine... 2023/05/16 21:52:46 checking revisions... syzkaller login: [ 170.463616] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:52:46 testing simple program... [ 170.536535] cgroup: Unknown subsys name 'net' [ 170.620787] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 182.145035] audit: type=1400 audit(1684273978.134:6): 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 executing program [ 183.232882] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 183.234836] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 183.236452] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 183.240297] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 183.244523] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 183.247709] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 183.632949] ------------[ cut here ]------------ [ 183.633737] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 183.635839] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 183.637459] Modules linked in: [ 183.638018] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 183.640209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 183.642309] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 183.643386] 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 [ 183.645646] RSP: 0018:ffff88801ef27c00 EFLAGS: 00010282 [ 183.646384] RAX: 0000000000000000 RBX: ffff888008d67c40 RCX: 0000000000000000 [ 183.647307] RDX: ffff888016ae51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 183.648215] RBP: ffff888008d67c54 R08: 0000000000000001 R09: 0000000000000000 [ 183.649141] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 183.650092] R13: ffffffff84e223a0 R14: ffff888008d67c48 R15: ffffffff84d73340 [ 183.651033] FS: 0000555556ec6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 183.652076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.652822] CR2: 00007fb423c5c030 CR3: 000000000e81a000 CR4: 0000000000350ee0 [ 183.653777] Call Trace: [ 183.654149] [ 183.654464] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 183.655138] ipv4_frags_init_net+0x269/0x440 [ 183.655706] ops_init+0xbb/0x6b0 [ 183.656195] setup_net+0x3d9/0x990 [ 183.656664] ? down_read_killable+0x1d7/0x4e0 [ 183.657275] ? __pfx_setup_net+0x10/0x10 [ 183.657824] ? copy_net_ns+0x17c/0x770 [ 183.658373] copy_net_ns+0x321/0x770 [ 183.658872] create_new_namespaces+0x3f6/0xb30 [ 183.659505] unshare_nsproxy_namespaces+0xc1/0x200 [ 183.660174] ksys_unshare+0x44d/0x8e0 [ 183.660680] ? __pfx_ksys_unshare+0x10/0x10 [ 183.661275] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 183.662052] __x64_sys_unshare+0x31/0x40 [ 183.662592] do_syscall_64+0x3f/0x90 [ 183.663118] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 183.663779] RIP: 0033:0x7ff78e76a0d7 [ 183.664286] 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 [ 183.666526] RSP: 002b:00007ffc3400c258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 183.667503] RAX: ffffffffffffffda RBX: 00007ffc3400c898 RCX: 00007ff78e76a0d7 [ 183.668412] RDX: 00007ff78e7d441f RSI: 00007ffc3400c1f0 RDI: 0000000040000000 [ 183.669321] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3400c000 [ 183.670266] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff78e87cbf0 [ 183.671181] R13: 00007ffc3400c330 R14: 0000000000000000 R15: 00000000000000f8 [ 183.672113] [ 183.672425] irq event stamp: 8157 [ 183.672853] hardirqs last enabled at (8167): [] __up_console_sem+0x78/0x80 [ 183.673980] hardirqs last disabled at (8180): [] __up_console_sem+0x5d/0x80 [ 183.675060] softirqs last enabled at (8030): [] irq_exit_rcu+0x93/0xc0 [ 183.676117] softirqs last disabled at (8025): [] irq_exit_rcu+0x93/0xc0 [ 183.677180] ---[ end trace 0000000000000000 ]--- [ 183.682591] ------------[ cut here ]------------ [ 183.683236] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 183.685056] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 183.686139] Modules linked in: [ 183.686556] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 183.687744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 183.688770] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 183.689460] 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 [ 183.691693] RSP: 0018:ffff88801ef27c00 EFLAGS: 00010282 [ 183.692403] RAX: 0000000000000000 RBX: ffff88800d801040 RCX: 0000000000000000 [ 183.693290] RDX: ffff888016ae51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 183.694190] RBP: ffff88800d801054 R08: 0000000000000001 R09: 0000000000000000 [ 183.695077] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 183.695970] R13: ffffffff84e223a0 R14: ffff88800d801048 R15: ffffffff84da62e0 [ 183.696836] FS: 0000555556ec6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 183.697838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.698579] CR2: 00007fb423c5c030 CR3: 000000000e81a000 CR4: 0000000000350ee0 [ 183.699465] Call Trace: [ 183.699792] [ 183.700121] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 183.700738] ipv6_frags_init_net+0x206/0x3c0 [ 183.701326] ops_init+0xbb/0x6b0 [ 183.701793] setup_net+0x3d9/0x990 [ 183.702275] ? down_read_killable+0x1d7/0x4e0 [ 183.702839] ? __pfx_setup_net+0x10/0x10 [ 183.703384] ? copy_net_ns+0x17c/0x770 [ 183.703890] copy_net_ns+0x321/0x770 [ 183.704398] create_new_namespaces+0x3f6/0xb30 [ 183.705012] unshare_nsproxy_namespaces+0xc1/0x200 [ 183.705635] ksys_unshare+0x44d/0x8e0 [ 183.706172] ? __pfx_ksys_unshare+0x10/0x10 [ 183.706730] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 183.707477] __x64_sys_unshare+0x31/0x40 [ 183.708021] do_syscall_64+0x3f/0x90 [ 183.708501] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 183.709166] RIP: 0033:0x7ff78e76a0d7 [ 183.709633] 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 [ 183.711813] RSP: 002b:00007ffc3400c258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 183.712777] RAX: ffffffffffffffda RBX: 00007ffc3400c898 RCX: 00007ff78e76a0d7 [ 183.713694] RDX: 00007ff78e7d441f RSI: 00007ffc3400c1f0 RDI: 0000000040000000 [ 183.714583] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3400c000 [ 183.715471] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff78e87cbf0 [ 183.716358] R13: 00007ffc3400c330 R14: 0000000000000000 R15: 00000000000000f8 [ 183.717270] [ 183.717569] irq event stamp: 9921 [ 183.718029] hardirqs last enabled at (9933): [] __up_console_sem+0x78/0x80 [ 183.719090] hardirqs last disabled at (9944): [] __up_console_sem+0x5d/0x80 [ 183.720156] softirqs last enabled at (9416): [] irq_exit_rcu+0x93/0xc0 [ 183.721180] softirqs last disabled at (9395): [] irq_exit_rcu+0x93/0xc0 [ 183.722244] ---[ end trace 0000000000000000 ]--- [ 183.723559] ------------[ cut here ]------------ [ 183.724185] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 183.726120] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 183.727199] Modules linked in: [ 183.727603] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 183.728755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 183.729772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 183.730451] 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 [ 183.732640] RSP: 0018:ffff88801ef27bf0 EFLAGS: 00010286 [ 183.733325] RAX: 0000000000000000 RBX: ffff88800d800a40 RCX: 0000000000000000 [ 183.734237] RDX: ffff888016ae51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 183.735132] RBP: ffff88800d800a54 R08: 0000000000000001 R09: 0000000000000000 [ 183.736015] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 183.736871] R13: ffffffff84e223a0 R14: ffff88800d800a48 R15: ffffffff84daf020 [ 183.737767] FS: 0000555556ec6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 183.738772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 183.739512] CR2: 00007fb423c5c030 CR3: 000000000e81a000 CR4: 0000000000350ee0 [ 183.740391] Call Trace: [ 183.740716] [ 183.741045] nf_ct_net_init+0x224/0x3d0 [ 183.741577] ? __pfx_nf_ct_net_init+0x10/0x10 [ 183.742186] ops_init+0xbb/0x6b0 [ 183.742628] setup_net+0x3d9/0x990 [ 183.743113] ? down_read_killable+0x1d7/0x4e0 [ 183.743676] ? __pfx_setup_net+0x10/0x10 [ 183.744213] ? copy_net_ns+0x17c/0x770 [ 183.744727] copy_net_ns+0x321/0x770 [ 183.745241] create_new_namespaces+0x3f6/0xb30 [ 183.745845] unshare_nsproxy_namespaces+0xc1/0x200 [ 183.746491] ksys_unshare+0x44d/0x8e0 [ 183.747018] ? __pfx_ksys_unshare+0x10/0x10 [ 183.747569] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 183.748306] __x64_sys_unshare+0x31/0x40 [ 183.748825] do_syscall_64+0x3f/0x90 [ 183.749331] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 183.750009] RIP: 0033:0x7ff78e76a0d7 [ 183.750476] 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 [ 183.752651] RSP: 002b:00007ffc3400c258 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 183.753609] RAX: ffffffffffffffda RBX: 00007ffc3400c898 RCX: 00007ff78e76a0d7 [ 183.754526] RDX: 00007ff78e7d441f RSI: 00007ffc3400c1f0 RDI: 0000000040000000 [ 183.755415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc3400c000 [ 183.756304] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff78e87cbf0 [ 183.757191] R13: 00007ffc3400c330 R14: 0000000000000000 R15: 00000000000000f8 [ 183.758116] [ 183.758420] irq event stamp: 10693 [ 183.758849] hardirqs last enabled at (10703): [] __up_console_sem+0x78/0x80 [ 183.759944] hardirqs last disabled at (10716): [] __up_console_sem+0x5d/0x80 [ 183.761010] softirqs last enabled at (10194): [] irq_exit_rcu+0x93/0xc0 [ 183.762065] softirqs last disabled at (10189): [] irq_exit_rcu+0x93/0xc0 [ 183.763126] ---[ end trace 0000000000000000 ]--- [ 185.315472] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 187.363603] Bluetooth: hci0: command 0x041b tx timeout executing program [ 189.411130] Bluetooth: hci0: command 0x040f tx timeout executing program [ 191.458979] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:50:44 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=1ffff11002ddfeeb RCX=ffffffff812cd9ff RDX=fffffbfff0ef2d44 RSI=0000000000000008 RDI=ffffffff87796a18 RBP=ffff888017db2558 RSP=ffff888016eff720 R8 =0000000000000000 R9 =fffffbfff0ef2d43 R10=ffffffff87796a1f R11=0000000000000001 R12=0000000000000006 R13=ffff888017db2578 R14=00000000000002ca R15=0000000000000040 RIP=ffffffff812cda07 RFL=00000047 [---Z-PC] 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 00007f0d81b4b700 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=00007fb423b8c710 CR3=000000000e99c000 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=43205d3831303833362e33383120205b XMM01=6f7475636578652d7a7973203a6d6d6f XMM02=2d3263722d302e342e3620202020204c XMM03=6465746e69615420302e726f74756365 XMM04=00000000000000000000000000000000 XMM05=6469672068746977000a646572657473 XMM06=65766520717269205d3539353434322e XMM07=656c6c616b7a79732037333a32353a31 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ef275e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556ec6400 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=00007fb423c5c030 CR3=000000000e81a000 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