Warning: Permanently added '[localhost]:21563' (ECDSA) to the list of known hosts. 2023/05/17 03:09:34 fuzzer started 2023/05/17 03:09:35 dialing manager at localhost:35573 2023/05/17 03:09:35 checking machine... 2023/05/17 03:09:35 checking revisions... syzkaller login: [ 37.823272] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:09:35 testing simple program... [ 37.871493] cgroup: Unknown subsys name 'net' [ 37.970170] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.867820] audit: type=1400 audit(1684292987.223:6): 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 [ 50.952633] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.954261] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.955479] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.957833] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.959262] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.960360] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.361418] ------------[ cut here ]------------ [ 51.362231] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.364232] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.365299] Modules linked in: [ 51.365707] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.370769] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.371931] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.372700] 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 [ 51.374850] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 51.375521] RAX: 0000000000000000 RBX: ffff88801663e040 RCX: 0000000000000000 [ 51.376419] RDX: ffff888016ec9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.377294] RBP: ffff88801663e054 R08: 0000000000000001 R09: 0000000000000000 [ 51.378167] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.379018] R13: ffffffff84e223a0 R14: ffff88801663e048 R15: ffffffff84d73340 [ 51.379903] FS: 0000555557076400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.380903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.381638] CR2: 00007ffd9349b000 CR3: 000000000ecf4000 CR4: 0000000000350ee0 [ 51.382519] Call Trace: [ 51.382843] [ 51.383169] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.383780] ipv4_frags_init_net+0x269/0x440 [ 51.384398] ops_init+0xbb/0x6b0 [ 51.384838] setup_net+0x3d9/0x990 [ 51.385313] ? down_read_killable+0x1d7/0x4e0 [ 51.385872] ? __pfx_setup_net+0x10/0x10 [ 51.386398] ? copy_net_ns+0x17c/0x770 [ 51.386901] copy_net_ns+0x321/0x770 [ 51.387400] create_new_namespaces+0x3f6/0xb30 [ 51.387976] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.388630] ksys_unshare+0x44d/0x8e0 [ 51.389150] ? __pfx_ksys_unshare+0x10/0x10 [ 51.389690] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.390423] __x64_sys_unshare+0x31/0x40 [ 51.390935] do_syscall_64+0x3f/0x90 [ 51.391435] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.392109] RIP: 0033:0x7fe350dd70d7 [ 51.392565] 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 [ 51.394697] RSP: 002b:00007ffe9b09ed18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.395633] RAX: ffffffffffffffda RBX: 00007ffe9b09f358 RCX: 00007fe350dd70d7 [ 51.396555] RDX: 00007fe350e4141f RSI: 00007ffe9b09ecb0 RDI: 0000000040000000 [ 51.397434] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9b09eac0 [ 51.398317] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe350ee9bf0 [ 51.399191] R13: 00007ffe9b09edf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.400100] [ 51.400407] irq event stamp: 8611 [ 51.400824] hardirqs last enabled at (8621): [] __up_console_sem+0x78/0x80 [ 51.401870] hardirqs last disabled at (8632): [] __up_console_sem+0x5d/0x80 [ 51.402906] softirqs last enabled at (8338): [] irq_exit_rcu+0x93/0xc0 [ 51.403928] softirqs last disabled at (8333): [] irq_exit_rcu+0x93/0xc0 [ 51.404976] ---[ end trace 0000000000000000 ]--- [ 51.413929] ------------[ cut here ]------------ [ 51.414616] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.416370] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.417619] Modules linked in: [ 51.418035] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.419413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.420496] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.421187] 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 [ 51.423407] RSP: 0018:ffff88802024fc00 EFLAGS: 00010282 [ 51.424117] RAX: 0000000000000000 RBX: ffff88800d5c9e40 RCX: 0000000000000000 [ 51.424983] RDX: ffff888016ec9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.425893] RBP: ffff88800d5c9e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.426791] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.427693] R13: ffffffff84e223a0 R14: ffff88800d5c9e48 R15: ffffffff84da62e0 [ 51.428621] FS: 0000555557076400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.429637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.430388] CR2: 00007f2a17474510 CR3: 000000000ecf4000 CR4: 0000000000350ef0 [ 51.431292] Call Trace: [ 51.431622] [ 51.431922] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.432582] ipv6_frags_init_net+0x206/0x3c0 [ 51.433176] ops_init+0xbb/0x6b0 [ 51.433628] setup_net+0x3d9/0x990 [ 51.434131] ? down_read_killable+0x1d7/0x4e0 [ 51.434716] ? __pfx_setup_net+0x10/0x10 [ 51.435279] ? copy_net_ns+0x17c/0x770 [ 51.435794] copy_net_ns+0x321/0x770 [ 51.436346] create_new_namespaces+0x3f6/0xb30 [ 51.436934] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.437592] ksys_unshare+0x44d/0x8e0 [ 51.438125] ? __pfx_ksys_unshare+0x10/0x10 [ 51.438679] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.439434] __x64_sys_unshare+0x31/0x40 [ 51.439961] do_syscall_64+0x3f/0x90 [ 51.440472] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.441153] RIP: 0033:0x7fe350dd70d7 [ 51.441615] 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 [ 51.443782] RSP: 002b:00007ffe9b09ed18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.444751] RAX: ffffffffffffffda RBX: 00007ffe9b09f358 RCX: 00007fe350dd70d7 [ 51.445652] RDX: 00007fe350e4141f RSI: 00007ffe9b09ecb0 RDI: 0000000040000000 [ 51.446553] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9b09eac0 [ 51.447464] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe350ee9bf0 [ 51.448388] R13: 00007ffe9b09edf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.449317] [ 51.449619] irq event stamp: 11393 [ 51.450094] hardirqs last enabled at (11405): [] __up_console_sem+0x78/0x80 [ 51.451168] hardirqs last disabled at (11416): [] __up_console_sem+0x5d/0x80 [ 51.452262] softirqs last enabled at (11188): [] irq_exit_rcu+0x93/0xc0 [ 51.453312] softirqs last disabled at (11183): [] irq_exit_rcu+0x93/0xc0 [ 51.454378] ---[ end trace 0000000000000000 ]--- [ 51.455784] ------------[ cut here ]------------ [ 51.456446] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.458433] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.459489] Modules linked in: [ 51.459898] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.461075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.462097] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.462742] 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 [ 51.464930] RSP: 0018:ffff88802024fbf0 EFLAGS: 00010286 [ 51.465623] RAX: 0000000000000000 RBX: ffff88800d5c9a40 RCX: 0000000000000000 [ 51.466508] RDX: ffff888016ec9b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.467404] RBP: ffff88800d5c9a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.468322] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.469219] R13: ffffffff84e223a0 R14: ffff88800d5c9a48 R15: ffffffff84daf020 [ 51.470133] FS: 0000555557076400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.471157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.471882] CR2: 00007f2a17474510 CR3: 000000000ecf4000 CR4: 0000000000350ef0 [ 51.472789] Call Trace: [ 51.473158] [ 51.473461] nf_ct_net_init+0x224/0x3d0 [ 51.473988] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.474602] ops_init+0xbb/0x6b0 [ 51.475098] setup_net+0x3d9/0x990 [ 51.475562] ? down_read_killable+0x1d7/0x4e0 [ 51.476179] ? __pfx_setup_net+0x10/0x10 [ 51.476687] ? copy_net_ns+0x17c/0x770 [ 51.477240] copy_net_ns+0x321/0x770 [ 51.477724] create_new_namespaces+0x3f6/0xb30 [ 51.478348] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.478975] ksys_unshare+0x44d/0x8e0 [ 51.479558] ? __pfx_ksys_unshare+0x10/0x10 [ 51.480151] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.480864] __x64_sys_unshare+0x31/0x40 [ 51.481421] do_syscall_64+0x3f/0x90 [ 51.481899] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.482569] RIP: 0033:0x7fe350dd70d7 [ 51.483034] 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 [ 51.485259] RSP: 002b:00007ffe9b09ed18 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.486225] RAX: ffffffffffffffda RBX: 00007ffe9b09f358 RCX: 00007fe350dd70d7 [ 51.487128] RDX: 00007fe350e4141f RSI: 00007ffe9b09ecb0 RDI: 0000000040000000 [ 51.487992] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9b09eac0 [ 51.488913] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fe350ee9bf0 [ 51.489823] R13: 00007ffe9b09edf0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.490758] [ 51.491099] irq event stamp: 12195 [ 51.491555] hardirqs last enabled at (12205): [] __up_console_sem+0x78/0x80 [ 51.492671] hardirqs last disabled at (12216): [] __up_console_sem+0x5d/0x80 [ 51.493796] softirqs last enabled at (11844): [] irq_exit_rcu+0x93/0xc0 [ 51.494872] softirqs last disabled at (11835): [] irq_exit_rcu+0x93/0xc0 [ 51.495948] ---[ end trace 0000000000000000 ]--- executing program [ 53.038765] Bluetooth: hci0: command 0x0409 tx timeout [ 55.086125] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.134252] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.183118] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 03:09:47 Registers: info registers vcpu 0 RAX=ffffffff844e7b24 RBX=ffffffff813abe20 RCX=0000000000000001 RDX=1ffff1100d9c135f RSI=ffffffff844e7b24 RDI=ffff88806ce09b68 RBP=ffff88806ce09b38 RSP=ffff88806ce09a98 R8 =ffffffff864ad360 R9 =ffffffff864ad364 R10=0000000000038001 R11=00000000000b62cf R12=ffff88806ce09b68 R13=0000000000000000 R14=ffff88801a4b51c0 R15=ffff888008efcc60 RIP=ffffffff813abe24 RFL=00000286 [--S--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 00007f985dd06700 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=00007f2a174b0f70 CR3=000000000dab0000 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=2038343a39303a33302037312079614d XMM01=5d3233323436332e31352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3233323436332e31352020205b XMM07=79732038343a39303a33302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88802024f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555557076400 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=00007ffd9349b000 CR3=000000000ecf4000 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