Warning: Permanently added '[localhost]:1274' (ECDSA) to the list of known hosts. 2023/05/16 11:31:07 fuzzer started 2023/05/16 11:31:07 dialing manager at localhost:35573 2023/05/16 11:31:07 checking machine... 2023/05/16 11:31:07 checking revisions... syzkaller login: [ 36.168847] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:31:07 testing simple program... [ 36.239079] cgroup: Unknown subsys name 'net' [ 36.331524] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.639644] audit: type=1400 audit(1684236681.460:6): 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 [ 50.740048] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.742233] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.743281] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.746986] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.748797] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.749927] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.129518] ------------[ cut here ]------------ [ 51.130223] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.131833] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.132937] Modules linked in: [ 51.133347] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.138589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.139780] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.140600] 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 [ 51.142801] RSP: 0018:ffff88801e357c00 EFLAGS: 00010282 [ 51.143481] RAX: 0000000000000000 RBX: ffff88800e715840 RCX: 0000000000000000 [ 51.144408] RDX: ffff8880159b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.145310] RBP: ffff88800e715854 R08: 0000000000000001 R09: 0000000000000000 [ 51.146222] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.147116] R13: ffffffff84e223a0 R14: ffff88800e715848 R15: ffffffff84d73340 [ 51.148067] FS: 0000555556f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.149091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.149801] CR2: 00007fccdf7216f4 CR3: 0000000009520000 CR4: 0000000000350ee0 [ 51.150715] Call Trace: [ 51.151075] [ 51.151380] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.152040] ipv4_frags_init_net+0x269/0x440 [ 51.152602] ops_init+0xbb/0x6b0 [ 51.153084] setup_net+0x3d9/0x990 [ 51.153547] ? down_read_killable+0x1d7/0x4e0 [ 51.154156] ? __pfx_setup_net+0x10/0x10 [ 51.154673] ? copy_net_ns+0x17c/0x770 [ 51.155224] copy_net_ns+0x321/0x770 [ 51.155710] create_new_namespaces+0x3f6/0xb30 [ 51.156336] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.156994] ksys_unshare+0x44d/0x8e0 [ 51.157494] ? __pfx_ksys_unshare+0x10/0x10 [ 51.158072] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.158793] __x64_sys_unshare+0x31/0x40 [ 51.159337] do_syscall_64+0x3f/0x90 [ 51.159819] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.160524] RIP: 0033:0x7f864fae00d7 [ 51.161025] 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 [ 51.163269] RSP: 002b:00007ffe01fea2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.164235] RAX: ffffffffffffffda RBX: 00007ffe01fea908 RCX: 00007f864fae00d7 [ 51.165125] RDX: 00007f864fb4a41f RSI: 00007ffe01fea260 RDI: 0000000040000000 [ 51.166027] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe01fea070 [ 51.166919] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f864fbf2bf0 [ 51.167779] R13: 00007ffe01fea3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.168761] [ 51.169087] irq event stamp: 8517 [ 51.169516] hardirqs last enabled at (8527): [] __up_console_sem+0x78/0x80 [ 51.170582] hardirqs last disabled at (8538): [] __up_console_sem+0x5d/0x80 [ 51.171645] softirqs last enabled at (8424): [] irq_exit_rcu+0x93/0xc0 [ 51.172691] softirqs last disabled at (8419): [] irq_exit_rcu+0x93/0xc0 [ 51.173722] ---[ end trace 0000000000000000 ]--- [ 51.178667] ------------[ cut here ]------------ [ 51.179283] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.180980] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.182044] Modules linked in: [ 51.182452] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.183612] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.184648] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.185342] 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 [ 51.187543] RSP: 0018:ffff88801e357c00 EFLAGS: 00010282 [ 51.188266] RAX: 0000000000000000 RBX: ffff888013943440 RCX: 0000000000000000 [ 51.189164] RDX: ffff8880159b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.190063] RBP: ffff888013943454 R08: 0000000000000001 R09: 0000000000000000 [ 51.190950] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.191808] R13: ffffffff84e223a0 R14: ffff888013943448 R15: ffffffff84da62e0 [ 51.192719] FS: 0000555556f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.193720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.194477] CR2: 00007fccdf7216f4 CR3: 0000000009520000 CR4: 0000000000350ee0 [ 51.195375] Call Trace: [ 51.195700] [ 51.196056] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.196673] ipv6_frags_init_net+0x206/0x3c0 [ 51.197272] ops_init+0xbb/0x6b0 [ 51.197715] setup_net+0x3d9/0x990 [ 51.198207] ? down_read_killable+0x1d7/0x4e0 [ 51.198777] ? __pfx_setup_net+0x10/0x10 [ 51.199321] ? copy_net_ns+0x17c/0x770 [ 51.199831] copy_net_ns+0x321/0x770 [ 51.200351] create_new_namespaces+0x3f6/0xb30 [ 51.200966] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.201581] ksys_unshare+0x44d/0x8e0 [ 51.202108] ? __pfx_ksys_unshare+0x10/0x10 [ 51.202666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.203419] __x64_sys_unshare+0x31/0x40 [ 51.203976] do_syscall_64+0x3f/0x90 [ 51.204464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.205140] RIP: 0033:0x7f864fae00d7 [ 51.205618] 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 [ 51.207802] RSP: 002b:00007ffe01fea2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.208778] RAX: ffffffffffffffda RBX: 00007ffe01fea908 RCX: 00007f864fae00d7 [ 51.209689] RDX: 00007f864fb4a41f RSI: 00007ffe01fea260 RDI: 0000000040000000 [ 51.210585] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe01fea070 [ 51.211486] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f864fbf2bf0 [ 51.212391] R13: 00007ffe01fea3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.213299] [ 51.213602] irq event stamp: 10139 [ 51.214081] hardirqs last enabled at (10151): [] __up_console_sem+0x78/0x80 [ 51.215158] hardirqs last disabled at (10162): [] __up_console_sem+0x5d/0x80 [ 51.216240] softirqs last enabled at (9104): [] netlink_insert+0x187/0x1820 [ 51.217335] softirqs last disabled at (9102): [] release_sock+0x1f/0x1b0 [ 51.218385] ---[ end trace 0000000000000000 ]--- [ 51.219718] ------------[ cut here ]------------ [ 51.220366] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.222358] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.223416] Modules linked in: [ 51.223822] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.224990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.226021] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.226670] 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 [ 51.228883] RSP: 0018:ffff88801e357bf0 EFLAGS: 00010286 [ 51.229536] RAX: 0000000000000000 RBX: ffff88800ccc7e40 RCX: 0000000000000000 [ 51.230433] RDX: ffff8880159b3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.231319] RBP: ffff88800ccc7e54 R08: 0000000000000001 R09: 0000000000000000 [ 51.232240] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.233136] R13: ffffffff84e223a0 R14: ffff88800ccc7e48 R15: ffffffff84daf020 [ 51.234049] FS: 0000555556f33400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.235053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.235766] CR2: 00007fccdf7216f4 CR3: 0000000009520000 CR4: 0000000000350ee0 [ 51.236672] Call Trace: [ 51.237032] [ 51.237341] nf_ct_net_init+0x224/0x3d0 [ 51.237853] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.238469] ops_init+0xbb/0x6b0 [ 51.238949] setup_net+0x3d9/0x990 [ 51.239402] ? down_read_killable+0x1d7/0x4e0 [ 51.240007] ? __pfx_setup_net+0x10/0x10 [ 51.240536] ? copy_net_ns+0x17c/0x770 [ 51.241074] copy_net_ns+0x321/0x770 [ 51.241561] create_new_namespaces+0x3f6/0xb30 [ 51.242187] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.242807] ksys_unshare+0x44d/0x8e0 [ 51.243325] ? __pfx_ksys_unshare+0x10/0x10 [ 51.243901] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.244640] __x64_sys_unshare+0x31/0x40 [ 51.245188] do_syscall_64+0x3f/0x90 [ 51.245672] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.246346] RIP: 0033:0x7f864fae00d7 [ 51.246810] 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 [ 51.248998] RSP: 002b:00007ffe01fea2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.249958] RAX: ffffffffffffffda RBX: 00007ffe01fea908 RCX: 00007f864fae00d7 [ 51.250825] RDX: 00007f864fb4a41f RSI: 00007ffe01fea260 RDI: 0000000040000000 [ 51.251714] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe01fea070 [ 51.252638] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f864fbf2bf0 [ 51.253529] R13: 00007ffe01fea3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.254450] [ 51.254754] irq event stamp: 10931 [ 51.255222] hardirqs last enabled at (10943): [] __up_console_sem+0x78/0x80 [ 51.256304] hardirqs last disabled at (10954): [] __up_console_sem+0x5d/0x80 [ 51.257378] softirqs last enabled at (10658): [] irq_exit_rcu+0x93/0xc0 [ 51.258436] softirqs last disabled at (10653): [] irq_exit_rcu+0x93/0xc0 [ 51.259488] ---[ end trace 0000000000000000 ]--- [ 52.763438] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.810245] Bluetooth: hci0: command 0x041b tx timeout [ 56.857938] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.905968] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:31:22 Registers: info registers vcpu 0 RAX=1ffffffff0c0997d RBX=ffffffff8604cbe8 RCX=ffffffff86610f8e RDX=0000000000000000 RSI=ffffffff86068250 RDI=ffffffff85d71e00 RBP=ffffffff8604c014 RSP=ffff88806ce099c0 R8 =0000000000000001 R9 =ffffffff8542b168 R10=ffffffff85d34a17 R11=0000000000000001 R12=ffffffff8604d7c0 R13=ffffffff85d71e00 R14=ffffffff8604c010 R15=dffffc0000000000 RIP=ffffffff81130c5f RFL=00000216 [----AP-] 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 0000000000000000 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=00007f5e6f61dad8 CR3=000000000e880000 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=f61bc2e547a8ce82e0436a7014ca1f3a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=c679e00dc791f4b3000000000013b840 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=80badcefe8345cd900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e3575f0 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 0000555556f33400 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=00007fccdf7216f4 CR3=0000000009520000 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