Warning: Permanently added '[localhost]:37723' (ECDSA) to the list of known hosts. 2023/05/18 01:37:49 fuzzer started 2023/05/18 01:37:49 dialing manager at localhost:44319 2023/05/18 01:37:49 checking machine... 2023/05/18 01:37:49 checking revisions... syzkaller login: [ 46.841800] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:37:50 testing simple program... [ 46.916315] cgroup: Unknown subsys name 'net' [ 47.073253] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 58.079968] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 58.267569] audit: type=1400 audit(1684373881.434:6): 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 [ 59.387885] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.389402] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.395091] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.398187] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.399772] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.401059] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.827065] ------------[ cut here ]------------ [ 59.827959] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.830111] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.831313] Modules linked in: [ 59.831780] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.837624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.838991] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.839743] 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 [ 59.842372] RSP: 0018:ffff88801a367c00 EFLAGS: 00010282 [ 59.843192] RAX: 0000000000000000 RBX: ffff88800de13840 RCX: 0000000000000000 [ 59.844233] RDX: ffff88801a0f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.845256] RBP: ffff88800de13854 R08: 0000000000000001 R09: 0000000000000000 [ 59.846262] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.847286] R13: ffffffff84e23fe0 R14: ffff88800de13848 R15: ffffffff84d74dc0 [ 59.848281] FS: 000055555714c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.849427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.850258] CR2: 00007f89ae3646f4 CR3: 00000000144f0000 CR4: 0000000000350ef0 [ 59.851271] Call Trace: [ 59.851636] [ 59.852010] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.852694] ipv4_frags_init_net+0x269/0x440 [ 59.853352] ops_init+0xbb/0x6b0 [ 59.853889] setup_net+0x3d9/0x990 [ 59.854401] ? down_read_killable+0x1d7/0x4e0 [ 59.855081] ? __pfx_setup_net+0x10/0x10 [ 59.855678] ? copy_net_ns+0x17c/0x770 [ 59.856283] copy_net_ns+0x321/0x770 [ 59.856825] create_new_namespaces+0x3f6/0xb30 [ 59.857516] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.858244] ksys_unshare+0x44d/0x8e0 [ 59.858796] ? __pfx_ksys_unshare+0x10/0x10 [ 59.859451] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.860270] __x64_sys_unshare+0x31/0x40 [ 59.860883] do_syscall_64+0x3f/0x90 [ 59.861426] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.862186] RIP: 0033:0x7faa657e60d7 [ 59.862711] 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 [ 59.865153] RSP: 002b:00007ffcffc8aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.866222] RAX: ffffffffffffffda RBX: 00007ffcffc8b4e8 RCX: 00007faa657e60d7 [ 59.867229] RDX: 00007faa6585041f RSI: 00007ffcffc8ae40 RDI: 0000000040000000 [ 59.868207] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcffc8ac50 [ 59.869201] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa658f8bf0 [ 59.870262] R13: 00007ffcffc8af80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.871320] [ 59.871654] irq event stamp: 8621 [ 59.872161] hardirqs last enabled at (8633): [] __up_console_sem+0x78/0x80 [ 59.873352] hardirqs last disabled at (8644): [] __up_console_sem+0x5d/0x80 [ 59.874547] softirqs last enabled at (8594): [] irq_exit_rcu+0x93/0xc0 [ 59.875725] softirqs last disabled at (8587): [] irq_exit_rcu+0x93/0xc0 [ 59.876877] ---[ end trace 0000000000000000 ]--- [ 59.882593] ------------[ cut here ]------------ [ 59.883302] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.885169] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.886383] Modules linked in: [ 59.886826] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.888137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.889249] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.889972] 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 [ 59.892351] RSP: 0018:ffff88801a367c00 EFLAGS: 00010282 [ 59.893103] RAX: 0000000000000000 RBX: ffff88800e1cd240 RCX: 0000000000000000 [ 59.894082] RDX: ffff88801a0f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.895056] RBP: ffff88800e1cd254 R08: 0000000000000001 R09: 0000000000000000 [ 59.896042] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.897029] R13: ffffffff84e23fe0 R14: ffff88800e1cd248 R15: ffffffff84da7d60 [ 59.898017] FS: 000055555714c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.899141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.899965] CR2: 00007f89ae3646f4 CR3: 00000000144f0000 CR4: 0000000000350ef0 [ 59.900920] Call Trace: [ 59.901268] [ 59.901582] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.902269] ipv6_frags_init_net+0x206/0x3c0 [ 59.902902] ops_init+0xbb/0x6b0 [ 59.903392] setup_net+0x3d9/0x990 [ 59.903911] ? down_read_killable+0x1d7/0x4e0 [ 59.904514] ? __pfx_setup_net+0x10/0x10 [ 59.905088] ? copy_net_ns+0x17c/0x770 [ 59.905623] copy_net_ns+0x321/0x770 [ 59.906152] create_new_namespaces+0x3f6/0xb30 [ 59.906761] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.907447] ksys_unshare+0x44d/0x8e0 [ 59.907995] ? __pfx_ksys_unshare+0x10/0x10 [ 59.908578] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.909348] __x64_sys_unshare+0x31/0x40 [ 59.909955] do_syscall_64+0x3f/0x90 [ 59.910469] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.911199] RIP: 0033:0x7faa657e60d7 [ 59.911692] 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 [ 59.913992] RSP: 002b:00007ffcffc8aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.914996] RAX: ffffffffffffffda RBX: 00007ffcffc8b4e8 RCX: 00007faa657e60d7 [ 59.915961] RDX: 00007faa6585041f RSI: 00007ffcffc8ae40 RDI: 0000000040000000 [ 59.916915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcffc8ac50 [ 59.917882] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa658f8bf0 [ 59.918808] R13: 00007ffcffc8af80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.919821] [ 59.920178] irq event stamp: 10351 [ 59.920653] hardirqs last enabled at (10361): [] __up_console_sem+0x78/0x80 [ 59.921823] hardirqs last disabled at (10372): [] __up_console_sem+0x5d/0x80 [ 59.922985] softirqs last enabled at (9240): [] netlink_insert+0x187/0x1820 [ 59.924156] softirqs last disabled at (9238): [] release_sock+0x1f/0x1b0 [ 59.925256] ---[ end trace 0000000000000000 ]--- [ 59.926658] ------------[ cut here ]------------ [ 59.927330] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.929334] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.930483] Modules linked in: [ 59.930950] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.932202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.933290] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.934015] 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 [ 59.936346] RSP: 0018:ffff88801a367bf0 EFLAGS: 00010286 [ 59.937075] RAX: 0000000000000000 RBX: ffff88800e1ccc40 RCX: 0000000000000000 [ 59.938035] RDX: ffff88801a0f8000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.938995] RBP: ffff88800e1ccc54 R08: 0000000000000001 R09: 0000000000000000 [ 59.939967] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.940943] R13: ffffffff84e23fe0 R14: ffff88800e1ccc48 R15: ffffffff84db0aa0 [ 59.941889] FS: 000055555714c400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 59.942938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.943690] CR2: 00007f89ae3646f4 CR3: 00000000144f0000 CR4: 0000000000350ef0 [ 59.944620] Call Trace: [ 59.944995] [ 59.945312] nf_ct_net_init+0x224/0x3d0 [ 59.945888] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.946494] ops_init+0xbb/0x6b0 [ 59.947000] setup_net+0x3d9/0x990 [ 59.947492] ? down_read_killable+0x1d7/0x4e0 [ 59.948125] ? __pfx_setup_net+0x10/0x10 [ 59.948673] ? copy_net_ns+0x17c/0x770 [ 59.949240] copy_net_ns+0x321/0x770 [ 59.949752] create_new_namespaces+0x3f6/0xb30 [ 59.950398] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.951079] ksys_unshare+0x44d/0x8e0 [ 59.951612] ? __pfx_ksys_unshare+0x10/0x10 [ 59.952223] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.953001] __x64_sys_unshare+0x31/0x40 [ 59.953545] do_syscall_64+0x3f/0x90 [ 59.954082] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.954767] RIP: 0033:0x7faa657e60d7 [ 59.955286] 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 [ 59.957584] RSP: 002b:00007ffcffc8aea8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.958579] RAX: ffffffffffffffda RBX: 00007ffcffc8b4e8 RCX: 00007faa657e60d7 [ 59.959499] RDX: 00007faa6585041f RSI: 00007ffcffc8ae40 RDI: 0000000040000000 [ 59.960429] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcffc8ac50 [ 59.961347] R10: 0000000000000000 R11: 0000000000000202 R12: 00007faa658f8bf0 [ 59.962297] R13: 00007ffcffc8af80 R14: 0000000000000000 R15: 00000000000000f8 [ 59.963282] [ 59.963603] irq event stamp: 11093 [ 59.964100] hardirqs last enabled at (11105): [] __up_console_sem+0x78/0x80 [ 59.965234] hardirqs last disabled at (11116): [] __up_console_sem+0x5d/0x80 [ 59.966374] softirqs last enabled at (10730): [] irq_exit_rcu+0x93/0xc0 [ 59.967507] softirqs last disabled at (10725): [] irq_exit_rcu+0x93/0xc0 [ 59.968616] ---[ end trace 0000000000000000 ]--- [ 61.470577] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.518043] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.565911] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.613911] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:38:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a3675f0 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 000055555714c400 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=00007f89ae3646f4 CR3=00000000144f0000 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=0000000000028de1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007fd6d20bb000 CR3=0000000016a6e000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3938383231382e38322020205b3e3400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000