Warning: Permanently added '[localhost]:58390' (ECDSA) to the list of known hosts. 2023/05/17 07:07:23 fuzzer started 2023/05/17 07:07:24 dialing manager at localhost:35573 2023/05/17 07:07:24 checking machine... 2023/05/17 07:07:24 checking revisions... syzkaller login: [ 36.174878] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:07:24 testing simple program... [ 36.240316] cgroup: Unknown subsys name 'net' [ 36.321497] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.128241] audit: type=1400 audit(1684307257.390:6): 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 [ 50.240657] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.242694] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.244517] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.247550] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.249492] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.252036] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.623967] ------------[ cut here ]------------ [ 50.624598] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.626576] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.627662] Modules linked in: [ 50.628096] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.632345] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.633359] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.634021] 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 [ 50.636214] RSP: 0018:ffff88800fc17c00 EFLAGS: 00010282 [ 50.636889] RAX: 0000000000000000 RBX: ffff88800e2e5040 RCX: 0000000000000000 [ 50.637760] RDX: ffff888018ae1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.638603] RBP: ffff88800e2e5054 R08: 0000000000000001 R09: 0000000000000000 [ 50.639488] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.640371] R13: ffffffff84e223a0 R14: ffff88800e2e5048 R15: ffffffff84d73340 [ 50.641265] FS: 0000555555939400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.642274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.643009] CR2: 00007fbeb205f6f4 CR3: 00000000202a0000 CR4: 0000000000350ef0 [ 50.643899] Call Trace: [ 50.644222] [ 50.644515] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.645158] ipv4_frags_init_net+0x269/0x440 [ 50.645736] ops_init+0xbb/0x6b0 [ 50.646175] setup_net+0x3d9/0x990 [ 50.646622] ? down_read_killable+0x1d7/0x4e0 [ 50.647232] ? __pfx_setup_net+0x10/0x10 [ 50.647765] ? copy_net_ns+0x17c/0x770 [ 50.648266] copy_net_ns+0x321/0x770 [ 50.648772] create_new_namespaces+0x3f6/0xb30 [ 50.649380] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.650025] ksys_unshare+0x44d/0x8e0 [ 50.650519] ? __pfx_ksys_unshare+0x10/0x10 [ 50.651094] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.651833] __x64_sys_unshare+0x31/0x40 [ 50.652340] do_syscall_64+0x3f/0x90 [ 50.652840] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.653476] RIP: 0033:0x7f2b1f65e0d7 [ 50.653961] 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 [ 50.656119] RSP: 002b:00007fffef128e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.657095] RAX: ffffffffffffffda RBX: 00007fffef1294b8 RCX: 00007f2b1f65e0d7 [ 50.657982] RDX: 00007f2b1f6c841f RSI: 00007fffef128e10 RDI: 0000000040000000 [ 50.658866] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffef128c20 [ 50.659743] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b1f770bf0 [ 50.660596] R13: 00007fffef128f50 R14: 0000000000000000 R15: 00000000000000f8 [ 50.661537] [ 50.661911] irq event stamp: 12339 [ 50.662340] hardirqs last enabled at (12349): [] __up_console_sem+0x78/0x80 [ 50.663412] hardirqs last disabled at (12360): [] __up_console_sem+0x5d/0x80 [ 50.664458] softirqs last enabled at (11494): [] netlink_insert+0x187/0x1820 [ 50.665529] softirqs last disabled at (11492): [] release_sock+0x1f/0x1b0 [ 50.666565] ---[ end trace 0000000000000000 ]--- [ 50.673793] ------------[ cut here ]------------ [ 50.674373] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.676149] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.677186] Modules linked in: [ 50.677588] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.678746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.679768] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.680407] 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 [ 50.682535] RSP: 0018:ffff88800fc17c00 EFLAGS: 00010282 [ 50.683231] RAX: 0000000000000000 RBX: ffff88800d729640 RCX: 0000000000000000 [ 50.684112] RDX: ffff888018ae1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.684987] RBP: ffff88800d729654 R08: 0000000000000001 R09: 0000000000000000 [ 50.685861] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.686732] R13: ffffffff84e223a0 R14: ffff88800d729648 R15: ffffffff84da62e0 [ 50.687584] FS: 0000555555939400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.688554] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.689286] CR2: 00007fbeb205f6f4 CR3: 00000000202a0000 CR4: 0000000000350ef0 [ 50.690162] Call Trace: [ 50.690488] [ 50.690823] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.691436] ipv6_frags_init_net+0x206/0x3c0 [ 50.692021] ops_init+0xbb/0x6b0 [ 50.692463] setup_net+0x3d9/0x990 [ 50.692941] ? down_read_killable+0x1d7/0x4e0 [ 50.693503] ? __pfx_setup_net+0x10/0x10 [ 50.694031] ? copy_net_ns+0x17c/0x770 [ 50.694536] copy_net_ns+0x321/0x770 [ 50.695042] create_new_namespaces+0x3f6/0xb30 [ 50.695641] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.696280] ksys_unshare+0x44d/0x8e0 [ 50.696799] ? __pfx_ksys_unshare+0x10/0x10 [ 50.697338] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.698077] __x64_sys_unshare+0x31/0x40 [ 50.698595] do_syscall_64+0x3f/0x90 [ 50.699099] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.699790] RIP: 0033:0x7f2b1f65e0d7 [ 50.700254] 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 [ 50.702380] RSP: 002b:00007fffef128e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.703321] RAX: ffffffffffffffda RBX: 00007fffef1294b8 RCX: 00007f2b1f65e0d7 [ 50.704198] RDX: 00007f2b1f6c841f RSI: 00007fffef128e10 RDI: 0000000040000000 [ 50.705070] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffef128c20 [ 50.705949] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b1f770bf0 [ 50.706826] R13: 00007fffef128f50 R14: 0000000000000000 R15: 00000000000000f8 [ 50.707757] [ 50.708056] irq event stamp: 14557 [ 50.708477] hardirqs last enabled at (14567): [] __up_console_sem+0x78/0x80 [ 50.709525] hardirqs last disabled at (14578): [] __up_console_sem+0x5d/0x80 [ 50.710567] softirqs last enabled at (14022): [] irq_exit_rcu+0x93/0xc0 [ 50.711593] softirqs last disabled at (14017): [] irq_exit_rcu+0x93/0xc0 [ 50.712611] ---[ end trace 0000000000000000 ]--- [ 50.714036] ------------[ cut here ]------------ [ 50.714623] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.716884] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.717934] Modules linked in: [ 50.718335] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.719486] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.720522] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.721212] 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 [ 50.723473] RSP: 0018:ffff88800fc17bf0 EFLAGS: 00010286 [ 50.724170] RAX: 0000000000000000 RBX: ffff88800d729040 RCX: 0000000000000000 [ 50.725085] RDX: ffff888018ae1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.725994] RBP: ffff88800d729054 R08: 0000000000000001 R09: 0000000000000000 [ 50.726908] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.727833] R13: ffffffff84e223a0 R14: ffff88800d729048 R15: ffffffff84daf020 [ 50.728757] FS: 0000555555939400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.729792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.730527] CR2: 00007fbeb205f6f4 CR3: 00000000202a0000 CR4: 0000000000350ef0 [ 50.731459] Call Trace: [ 50.731823] [ 50.732132] nf_ct_net_init+0x224/0x3d0 [ 50.732659] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.733273] ops_init+0xbb/0x6b0 [ 50.733757] setup_net+0x3d9/0x990 [ 50.734231] ? down_read_killable+0x1d7/0x4e0 [ 50.734846] ? __pfx_setup_net+0x10/0x10 [ 50.735382] ? copy_net_ns+0x17c/0x770 [ 50.735927] copy_net_ns+0x321/0x770 [ 50.736417] create_new_namespaces+0x3f6/0xb30 [ 50.737050] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.737687] ksys_unshare+0x44d/0x8e0 [ 50.738225] ? __pfx_ksys_unshare+0x10/0x10 [ 50.738817] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.739567] __x64_sys_unshare+0x31/0x40 [ 50.740140] do_syscall_64+0x3f/0x90 [ 50.740622] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.741323] RIP: 0033:0x7f2b1f65e0d7 [ 50.741829] 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 [ 50.744093] RSP: 002b:00007fffef128e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.745077] RAX: ffffffffffffffda RBX: 00007fffef1294b8 RCX: 00007f2b1f65e0d7 [ 50.745993] RDX: 00007f2b1f6c841f RSI: 00007fffef128e10 RDI: 0000000040000000 [ 50.746903] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffef128c20 [ 50.747836] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f2b1f770bf0 [ 50.748753] R13: 00007fffef128f50 R14: 0000000000000000 R15: 00000000000000f8 [ 50.749665] [ 50.750004] irq event stamp: 15473 [ 50.750454] hardirqs last enabled at (15483): [] __up_console_sem+0x78/0x80 [ 50.751575] hardirqs last disabled at (15494): [] __up_console_sem+0x5d/0x80 [ 50.752677] softirqs last enabled at (15134): [] irq_exit_rcu+0x93/0xc0 [ 50.753766] softirqs last disabled at (15127): [] irq_exit_rcu+0x93/0xc0 [ 50.754829] ---[ end trace 0000000000000000 ]--- executing program [ 52.325317] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.372785] Bluetooth: hci0: command 0x041b tx timeout [ 56.420839] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.468771] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:07:38 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fc175f0 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 0000555555939400 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=00007fbeb205f6f4 CR3=00000000202a0000 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=0000000080000000 RBX=ffffffff85652848 RCX=0000000080000000 RDX=1ffffffff0aca509 RSI=ffffffff814c756d RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88800da67528 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85652848 R15=0000000000092cc0 RIP=ffffffff814bf881 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 00007f9241f19700 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=00007f170cee8610 CR3=000000000f5e4000 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=73205d3839353432362e30352020205b XMM01=6873657268745f776f6c5f6761726670 XMM02=6c5f676172667069203a61746164206c XMM03=73746e696f702061746164203a687365 XMM04=0000000000000000000a687361685f6d XMM05=6c203330303178302063632064657463 XMM06=6f6f7465756c42205d3439363234322e XMM07=656c6c616b7a79732038333a37303a37 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000