Warning: Permanently added '[localhost]:39145' (ECDSA) to the list of known hosts. 2023/05/18 07:37:48 fuzzer started 2023/05/18 07:37:48 dialing manager at localhost:44319 2023/05/18 07:37:48 checking machine... 2023/05/18 07:37:48 checking revisions... syzkaller login: [ 45.771975] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:37:48 testing simple program... [ 45.840185] cgroup: Unknown subsys name 'net' [ 45.919287] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.146315] audit: type=1400 audit(1684395480.917:6): 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 [ 59.262269] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.264089] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.266274] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.268675] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.272258] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.275257] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.681556] ------------[ cut here ]------------ [ 59.682784] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.684743] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.686084] Modules linked in: [ 59.686587] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.690454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.691490] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.692170] 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 [ 59.694405] RSP: 0018:ffff88801844fc00 EFLAGS: 00010282 [ 59.695109] RAX: 0000000000000000 RBX: ffff88800fb20840 RCX: 0000000000000000 [ 59.696031] RDX: ffff88800dd98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.696942] RBP: ffff88800fb20854 R08: 0000000000000001 R09: 0000000000000000 [ 59.697857] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.698773] R13: ffffffff84e23fe0 R14: ffff88800fb20848 R15: ffffffff84d74dc0 [ 59.699718] FS: 0000555556f61400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.700764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.701536] CR2: 00007f75773bf6f4 CR3: 000000001a2a6000 CR4: 0000000000350ee0 [ 59.702464] Call Trace: [ 59.702803] [ 59.703140] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.703768] ipv4_frags_init_net+0x269/0x440 [ 59.704372] ops_init+0xbb/0x6b0 [ 59.704848] setup_net+0x3d9/0x990 [ 59.705354] ? down_read_killable+0x1d7/0x4e0 [ 59.705938] ? __pfx_setup_net+0x10/0x10 [ 59.706493] ? copy_net_ns+0x17c/0x770 [ 59.707045] copy_net_ns+0x321/0x770 [ 59.707549] create_new_namespaces+0x3f6/0xb30 [ 59.708180] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.708837] ksys_unshare+0x44d/0x8e0 [ 59.709381] ? __pfx_ksys_unshare+0x10/0x10 [ 59.709947] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.710710] __x64_sys_unshare+0x31/0x40 [ 59.711286] do_syscall_64+0x3f/0x90 [ 59.711783] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.712480] RIP: 0033:0x7f03d47250d7 [ 59.712964] 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 [ 59.715221] RSP: 002b:00007fffc9a7c898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.716205] RAX: ffffffffffffffda RBX: 00007fffc9a7ced8 RCX: 00007f03d47250d7 [ 59.717136] RDX: 00007f03d478f41f RSI: 00007fffc9a7c830 RDI: 0000000040000000 [ 59.718054] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc9a7c640 [ 59.718940] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f03d4837bf0 [ 59.719858] R13: 00007fffc9a7c970 R14: 0000000000000000 R15: 00000000000000f8 [ 59.720812] [ 59.721158] irq event stamp: 8557 [ 59.721600] hardirqs last enabled at (8567): [] __up_console_sem+0x78/0x80 [ 59.722719] hardirqs last disabled at (8578): [] __up_console_sem+0x5d/0x80 [ 59.723829] softirqs last enabled at (8204): [] irq_exit_rcu+0x93/0xc0 [ 59.724900] softirqs last disabled at (8195): [] irq_exit_rcu+0x93/0xc0 [ 59.725963] ---[ end trace 0000000000000000 ]--- [ 59.731460] ------------[ cut here ]------------ [ 59.732186] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.733831] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.734997] Modules linked in: [ 59.735480] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.736750] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.737873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.738628] 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 [ 59.741043] RSP: 0018:ffff88801844fc00 EFLAGS: 00010282 [ 59.741778] RAX: 0000000000000000 RBX: ffff88800d67d640 RCX: 0000000000000000 [ 59.742796] RDX: ffff88800dd98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.743731] RBP: ffff88800d67d654 R08: 0000000000000001 R09: 0000000000000000 [ 59.744654] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.745601] R13: ffffffff84e23fe0 R14: ffff88800d67d648 R15: ffffffff84da7d60 [ 59.746547] FS: 0000555556f61400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.747629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.748421] CR2: 00007f75773bf6f4 CR3: 000000001a2a6000 CR4: 0000000000350ee0 [ 59.749394] Call Trace: [ 59.749743] [ 59.750080] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.750725] ipv6_frags_init_net+0x206/0x3c0 [ 59.751343] ops_init+0xbb/0x6b0 [ 59.751810] setup_net+0x3d9/0x990 [ 59.752325] ? down_read_killable+0x1d7/0x4e0 [ 59.752929] ? __pfx_setup_net+0x10/0x10 [ 59.753490] ? copy_net_ns+0x17c/0x770 [ 59.754053] copy_net_ns+0x321/0x770 [ 59.754563] create_new_namespaces+0x3f6/0xb30 [ 59.755223] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.755868] ksys_unshare+0x44d/0x8e0 [ 59.756409] ? __pfx_ksys_unshare+0x10/0x10 [ 59.757045] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.757805] __x64_sys_unshare+0x31/0x40 [ 59.758381] do_syscall_64+0x3f/0x90 [ 59.758884] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.759590] RIP: 0033:0x7f03d47250d7 [ 59.760100] 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 [ 59.762446] RSP: 002b:00007fffc9a7c898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.763447] RAX: ffffffffffffffda RBX: 00007fffc9a7ced8 RCX: 00007f03d47250d7 [ 59.764402] RDX: 00007f03d478f41f RSI: 00007fffc9a7c830 RDI: 0000000040000000 [ 59.765341] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc9a7c640 [ 59.766276] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f03d4837bf0 [ 59.767206] R13: 00007fffc9a7c970 R14: 0000000000000000 R15: 00000000000000f8 [ 59.768172] [ 59.768487] irq event stamp: 10175 [ 59.768957] hardirqs last enabled at (10185): [] __up_console_sem+0x78/0x80 [ 59.770123] hardirqs last disabled at (10198): [] __up_console_sem+0x5d/0x80 [ 59.771278] softirqs last enabled at (9834): [] irq_exit_rcu+0x93/0xc0 [ 59.772390] softirqs last disabled at (9829): [] irq_exit_rcu+0x93/0xc0 [ 59.773503] ---[ end trace 0000000000000000 ]--- [ 59.774868] ------------[ cut here ]------------ [ 59.775546] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.777553] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.778670] Modules linked in: [ 59.779127] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.780329] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.781400] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.782099] 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 [ 59.784366] RSP: 0018:ffff88801844fbf0 EFLAGS: 00010286 [ 59.785097] RAX: 0000000000000000 RBX: ffff88800d67de40 RCX: 0000000000000000 [ 59.785987] RDX: ffff88800dd98000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.786907] RBP: ffff88800d67de54 R08: 0000000000000001 R09: 0000000000000000 [ 59.787831] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.788783] R13: ffffffff84e23fe0 R14: ffff88800d67de48 R15: ffffffff84db0aa0 [ 59.789723] FS: 0000555556f61400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.790760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.791546] CR2: 00007f75773bf6f4 CR3: 000000001a2a6000 CR4: 0000000000350ee0 [ 59.792489] Call Trace: [ 59.792847] [ 59.793198] nf_ct_net_init+0x224/0x3d0 [ 59.793739] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.794365] ops_init+0xbb/0x6b0 [ 59.794828] setup_net+0x3d9/0x990 [ 59.795343] ? down_read_killable+0x1d7/0x4e0 [ 59.795950] ? __pfx_setup_net+0x10/0x10 [ 59.796509] ? copy_net_ns+0x17c/0x770 [ 59.797078] copy_net_ns+0x321/0x770 [ 59.797583] create_new_namespaces+0x3f6/0xb30 [ 59.798241] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.798900] ksys_unshare+0x44d/0x8e0 [ 59.799448] ? __pfx_ksys_unshare+0x10/0x10 [ 59.800060] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.800815] __x64_sys_unshare+0x31/0x40 [ 59.801398] do_syscall_64+0x3f/0x90 [ 59.801897] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.802596] RIP: 0033:0x7f03d47250d7 [ 59.803119] 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 [ 59.805417] RSP: 002b:00007fffc9a7c898 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.806434] RAX: ffffffffffffffda RBX: 00007fffc9a7ced8 RCX: 00007f03d47250d7 [ 59.807352] RDX: 00007f03d478f41f RSI: 00007fffc9a7c830 RDI: 0000000040000000 [ 59.808287] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc9a7c640 [ 59.809251] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f03d4837bf0 [ 59.810193] R13: 00007fffc9a7c970 R14: 0000000000000000 R15: 00000000000000f8 [ 59.811145] [ 59.811463] irq event stamp: 10957 [ 59.811918] hardirqs last enabled at (10967): [] __up_console_sem+0x78/0x80 [ 59.813056] hardirqs last disabled at (10978): [] __up_console_sem+0x5d/0x80 [ 59.814182] softirqs last enabled at (10762): [] irq_exit_rcu+0x93/0xc0 [ 59.815268] softirqs last disabled at (10757): [] irq_exit_rcu+0x93/0xc0 [ 59.816344] ---[ end trace 0000000000000000 ]--- executing program [ 61.347560] Bluetooth: hci0: command 0x0409 tx timeout [ 63.395081] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.443104] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.492097] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:38:00 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000001 RCX=ffffffff814c634d RDX=ffff888016de3680 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000001 RSP=ffff888016e77758 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff856525c8 R15=ffff88800d0dad10 RIP=ffffffff814be64b RFL=00000202 [-------] 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 00007fecec394900 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=00007feceb7ed890 CR3=000000000efb6000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed000000000010dcf8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=a1d7d494f12ac99200000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801844f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556f61400 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=00007f75773bf6f4 CR3=000000001a2a6000 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