Warning: Permanently added '[localhost]:40152' (ECDSA) to the list of known hosts. 2023/05/18 01:17:45 fuzzer started 2023/05/18 01:17:45 dialing manager at localhost:44319 2023/05/18 01:17:45 checking machine... 2023/05/18 01:17:45 checking revisions... syzkaller login: [ 56.717835] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:17:45 testing simple program... [ 56.787611] cgroup: Unknown subsys name 'net' [ 56.872710] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 69.805685] audit: type=1400 audit(1684372678.739:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 70.930137] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 70.932298] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 70.940731] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 70.950151] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 70.952137] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 70.953572] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 71.321556] ------------[ cut here ]------------ [ 71.322426] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 71.324476] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.325827] Modules linked in: [ 71.326401] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.331833] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.332841] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.333520] 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 [ 71.335723] RSP: 0018:ffff88801d0e7c00 EFLAGS: 00010282 [ 71.336395] RAX: 0000000000000000 RBX: ffff888016821040 RCX: 0000000000000000 [ 71.337271] RDX: ffff888016e051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.338189] RBP: ffff888016821054 R08: 0000000000000001 R09: 0000000000000000 [ 71.339101] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 71.340016] R13: ffffffff84e23fe0 R14: ffff888016821048 R15: ffffffff84d74dc0 [ 71.340978] FS: 0000555556b91400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.342021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.342749] CR2: 00007fe71a60b6f4 CR3: 000000000f246000 CR4: 0000000000350ef0 [ 71.343645] Call Trace: [ 71.344008] [ 71.344308] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 71.344958] ipv4_frags_init_net+0x269/0x440 [ 71.345519] ops_init+0xbb/0x6b0 [ 71.346023] setup_net+0x3d9/0x990 [ 71.346481] ? down_read_killable+0x1d7/0x4e0 [ 71.347087] ? __pfx_setup_net+0x10/0x10 [ 71.347605] ? copy_net_ns+0x17c/0x770 [ 71.348146] copy_net_ns+0x321/0x770 [ 71.348632] create_new_namespaces+0x3f6/0xb30 [ 71.349248] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.349948] ksys_unshare+0x44d/0x8e0 [ 71.350480] ? __pfx_ksys_unshare+0x10/0x10 [ 71.351104] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.351868] __x64_sys_unshare+0x31/0x40 [ 71.352454] do_syscall_64+0x3f/0x90 [ 71.352993] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.353663] RIP: 0033:0x7f31fc9ef0d7 [ 71.354203] 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 [ 71.356541] RSP: 002b:00007fffbf60c038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.357554] RAX: ffffffffffffffda RBX: 00007fffbf60c678 RCX: 00007f31fc9ef0d7 [ 71.358503] RDX: 00007f31fca5941f RSI: 00007fffbf60bfd0 RDI: 0000000040000000 [ 71.359449] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbf60bde0 [ 71.360391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f31fcb01bf0 [ 71.361351] R13: 00007fffbf60c110 R14: 0000000000000000 R15: 00000000000000f8 [ 71.362315] [ 71.362636] irq event stamp: 7947 [ 71.363122] hardirqs last enabled at (7959): [] __up_console_sem+0x78/0x80 [ 71.364250] hardirqs last disabled at (7970): [] __up_console_sem+0x5d/0x80 [ 71.365366] softirqs last enabled at (7358): [] irq_exit_rcu+0x93/0xc0 [ 71.366500] softirqs last disabled at (7189): [] irq_exit_rcu+0x93/0xc0 [ 71.367623] ---[ end trace 0000000000000000 ]--- [ 71.372567] ------------[ cut here ]------------ [ 71.373313] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 71.375066] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.376189] Modules linked in: [ 71.376629] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.377876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.378978] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.379670] 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 [ 71.382031] RSP: 0018:ffff88801d0e7c00 EFLAGS: 00010282 [ 71.382730] RAX: 0000000000000000 RBX: ffff88800d613e40 RCX: 0000000000000000 [ 71.383680] RDX: ffff888016e051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.384638] RBP: ffff88800d613e54 R08: 0000000000000001 R09: 0000000000000000 [ 71.385597] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.386575] R13: ffffffff84e23fe0 R14: ffff88800d613e48 R15: ffffffff84da7d60 [ 71.387531] FS: 0000555556b91400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.388587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.389377] CR2: 00007fe71a60b6f4 CR3: 000000000f246000 CR4: 0000000000350ef0 [ 71.390337] Call Trace: [ 71.390692] [ 71.391046] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 71.391694] ipv6_frags_init_net+0x206/0x3c0 [ 71.392319] ops_init+0xbb/0x6b0 [ 71.392800] setup_net+0x3d9/0x990 [ 71.393315] ? down_read_killable+0x1d7/0x4e0 [ 71.393968] ? __pfx_setup_net+0x10/0x10 [ 71.394519] ? copy_net_ns+0x17c/0x770 [ 71.395098] copy_net_ns+0x321/0x770 [ 71.395613] create_new_namespaces+0x3f6/0xb30 [ 71.396267] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.396952] ksys_unshare+0x44d/0x8e0 [ 71.397476] ? __pfx_ksys_unshare+0x10/0x10 [ 71.398114] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.398875] __x64_sys_unshare+0x31/0x40 [ 71.399463] do_syscall_64+0x3f/0x90 [ 71.400001] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.400678] RIP: 0033:0x7f31fc9ef0d7 [ 71.401204] 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 [ 71.403534] RSP: 002b:00007fffbf60c038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.404568] RAX: ffffffffffffffda RBX: 00007fffbf60c678 RCX: 00007f31fc9ef0d7 [ 71.405524] RDX: 00007f31fca5941f RSI: 00007fffbf60bfd0 RDI: 0000000040000000 [ 71.406444] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbf60bde0 [ 71.407336] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f31fcb01bf0 [ 71.408210] R13: 00007fffbf60c110 R14: 0000000000000000 R15: 00000000000000f8 [ 71.409109] [ 71.409405] irq event stamp: 9655 [ 71.409823] hardirqs last enabled at (9665): [] __up_console_sem+0x78/0x80 [ 71.410870] hardirqs last disabled at (9676): [] __up_console_sem+0x5d/0x80 [ 71.411903] softirqs last enabled at (9192): [] irq_exit_rcu+0x93/0xc0 [ 71.412935] softirqs last disabled at (9187): [] irq_exit_rcu+0x93/0xc0 [ 71.414017] ---[ end trace 0000000000000000 ]--- [ 71.415340] ------------[ cut here ]------------ [ 71.415942] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 71.417864] WARNING: CPU: 0 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 71.418980] Modules linked in: [ 71.419391] CPU: 0 PID: 267 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 71.420574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 71.421620] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 71.422310] 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 [ 71.424512] RSP: 0018:ffff88801d0e7bf0 EFLAGS: 00010286 [ 71.425210] RAX: 0000000000000000 RBX: ffff888008d58840 RCX: 0000000000000000 [ 71.426142] RDX: ffff888016e051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 71.427050] RBP: ffff888008d58854 R08: 0000000000000001 R09: 0000000000000000 [ 71.427976] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 71.428842] R13: ffffffff84e23fe0 R14: ffff888008d58848 R15: ffffffff84db0aa0 [ 71.429749] FS: 0000555556b91400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 71.430778] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.431524] CR2: 00007fe71a60b6f4 CR3: 000000000f246000 CR4: 0000000000350ef0 [ 71.432422] Call Trace: [ 71.432752] [ 71.433091] nf_ct_net_init+0x224/0x3d0 [ 71.433614] ? __pfx_nf_ct_net_init+0x10/0x10 [ 71.434238] ops_init+0xbb/0x6b0 [ 71.434694] setup_net+0x3d9/0x990 [ 71.435177] ? down_read_killable+0x1d7/0x4e0 [ 71.435747] ? __pfx_setup_net+0x10/0x10 [ 71.436301] ? copy_net_ns+0x17c/0x770 [ 71.436822] copy_net_ns+0x321/0x770 [ 71.437340] create_new_namespaces+0x3f6/0xb30 [ 71.437978] unshare_nsproxy_namespaces+0xc1/0x200 [ 71.438610] ksys_unshare+0x44d/0x8e0 [ 71.439146] ? __pfx_ksys_unshare+0x10/0x10 [ 71.439701] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 71.440518] __x64_sys_unshare+0x31/0x40 [ 71.441098] do_syscall_64+0x3f/0x90 [ 71.441601] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 71.442331] RIP: 0033:0x7f31fc9ef0d7 [ 71.442820] 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 [ 71.445121] RSP: 002b:00007fffbf60c038 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 71.446156] RAX: ffffffffffffffda RBX: 00007fffbf60c678 RCX: 00007f31fc9ef0d7 [ 71.447097] RDX: 00007f31fca5941f RSI: 00007fffbf60bfd0 RDI: 0000000040000000 [ 71.448038] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffbf60bde0 [ 71.448983] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f31fcb01bf0 [ 71.449895] R13: 00007fffbf60c110 R14: 0000000000000000 R15: 00000000000000f8 [ 71.450900] [ 71.451250] irq event stamp: 10411 [ 71.451720] hardirqs last enabled at (10421): [] __up_console_sem+0x78/0x80 [ 71.452842] hardirqs last disabled at (10432): [] __up_console_sem+0x5d/0x80 [ 71.453983] softirqs last enabled at (10262): [] irq_exit_rcu+0x93/0xc0 [ 71.455090] softirqs last disabled at (10257): [] irq_exit_rcu+0x93/0xc0 [ 71.456191] ---[ end trace 0000000000000000 ]--- executing program [ 73.015585] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 75.061994] Bluetooth: hci0: command 0x041b tx timeout [ 77.109999] Bluetooth: hci0: command 0x040f tx timeout executing program [ 79.158115] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:17:47 Registers: info registers vcpu 0 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801d0e75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 0000555556b91400 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=00007fe71a60b6f4 CR3=000000000f246000 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=0000000000021833 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=00007f5079767298 CR3=000000000ea98000 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=6db26239a13c56b801482c34def1e7bf XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c7b887e2c094b120000000000013c550 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=e131f63a27f4cab500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000