Warning: Permanently added '[localhost]:5847' (ECDSA) to the list of known hosts. 2023/05/17 11:45:06 fuzzer started 2023/05/17 11:45:06 dialing manager at localhost:44319 2023/05/17 11:45:06 checking machine... 2023/05/17 11:45:06 checking revisions... syzkaller login: [ 41.047791] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:45:06 testing simple program... [ 41.116718] cgroup: Unknown subsys name 'net' [ 41.203757] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.612983] audit: type=1400 audit(1684323920.474:6): 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 [ 55.752319] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.753845] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.755651] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.760253] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.761996] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.764398] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 56.179813] ------------[ cut here ]------------ [ 56.180741] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.182666] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.183963] Modules linked in: [ 56.184445] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.188930] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.189967] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.190618] 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 [ 56.192835] RSP: 0018:ffff88801a277c00 EFLAGS: 00010282 [ 56.193551] RAX: 0000000000000000 RBX: ffff88800c669c40 RCX: 0000000000000000 [ 56.194492] RDX: ffff888018d751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.195436] RBP: ffff88800c669c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.196375] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.197313] R13: ffffffff84e23fe0 R14: ffff88800c669c48 R15: ffffffff84d74dc0 [ 56.198259] FS: 0000555555ae9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.199319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.200113] CR2: 00007f433db7d6f4 CR3: 0000000016fca000 CR4: 0000000000350ee0 [ 56.201054] Call Trace: [ 56.201398] [ 56.201709] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.202396] ipv4_frags_init_net+0x269/0x440 [ 56.203047] ops_init+0xbb/0x6b0 [ 56.203525] setup_net+0x3d9/0x990 [ 56.204033] ? down_read_killable+0x1d7/0x4e0 [ 56.204636] ? __pfx_setup_net+0x10/0x10 [ 56.205208] ? copy_net_ns+0x17c/0x770 [ 56.205742] copy_net_ns+0x321/0x770 [ 56.206277] create_new_namespaces+0x3f6/0xb30 [ 56.206938] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.207598] ksys_unshare+0x44d/0x8e0 [ 56.208145] ? __pfx_ksys_unshare+0x10/0x10 [ 56.208719] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.209495] __x64_sys_unshare+0x31/0x40 [ 56.210075] do_syscall_64+0x3f/0x90 [ 56.210586] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.211323] RIP: 0033:0x7fecb5c040d7 [ 56.211814] 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 [ 56.214117] RSP: 002b:00007ffec38dfa38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.215078] RAX: ffffffffffffffda RBX: 00007ffec38e0078 RCX: 00007fecb5c040d7 [ 56.215961] RDX: 00007fecb5c6e41f RSI: 00007ffec38df9d0 RDI: 0000000040000000 [ 56.216813] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec38df7e0 [ 56.217711] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fecb5d16bf0 [ 56.218596] R13: 00007ffec38dfb10 R14: 0000000000000000 R15: 00000000000000f8 [ 56.219506] [ 56.219810] irq event stamp: 10895 [ 56.220264] hardirqs last enabled at (10907): [] __up_console_sem+0x78/0x80 [ 56.221303] hardirqs last disabled at (10918): [] __up_console_sem+0x5d/0x80 [ 56.222361] softirqs last enabled at (10708): [] irq_exit_rcu+0x93/0xc0 [ 56.223410] softirqs last disabled at (10703): [] irq_exit_rcu+0x93/0xc0 [ 56.224443] ---[ end trace 0000000000000000 ]--- [ 56.229787] ------------[ cut here ]------------ [ 56.230406] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.232078] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.233118] Modules linked in: [ 56.233515] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.234657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.235668] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.236332] 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 [ 56.238548] RSP: 0018:ffff88801a277c00 EFLAGS: 00010282 [ 56.239255] RAX: 0000000000000000 RBX: ffff88800efeb640 RCX: 0000000000000000 [ 56.240137] RDX: ffff888018d751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.241011] RBP: ffff88800efeb654 R08: 0000000000000001 R09: 0000000000000000 [ 56.241855] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.242738] R13: ffffffff84e23fe0 R14: ffff88800efeb648 R15: ffffffff84da7d60 [ 56.243625] FS: 0000555555ae9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.244613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.245356] CR2: 00007f433db7d6f4 CR3: 0000000016fca000 CR4: 0000000000350ee0 [ 56.246237] Call Trace: [ 56.246564] [ 56.246890] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.247552] ipv6_frags_init_net+0x206/0x3c0 [ 56.248152] ops_init+0xbb/0x6b0 [ 56.248601] setup_net+0x3d9/0x990 [ 56.249082] ? down_read_killable+0x1d7/0x4e0 [ 56.249651] ? __pfx_setup_net+0x10/0x10 [ 56.250182] ? copy_net_ns+0x17c/0x770 [ 56.250689] copy_net_ns+0x321/0x770 [ 56.251257] create_new_namespaces+0x3f6/0xb30 [ 56.251878] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.252568] ksys_unshare+0x44d/0x8e0 [ 56.253114] ? __pfx_ksys_unshare+0x10/0x10 [ 56.253688] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.254460] __x64_sys_unshare+0x31/0x40 [ 56.255043] do_syscall_64+0x3f/0x90 [ 56.255552] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.256270] RIP: 0033:0x7fecb5c040d7 [ 56.256762] 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 [ 56.259086] RSP: 002b:00007ffec38dfa38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.260072] RAX: ffffffffffffffda RBX: 00007ffec38e0078 RCX: 00007fecb5c040d7 [ 56.261028] RDX: 00007fecb5c6e41f RSI: 00007ffec38df9d0 RDI: 0000000040000000 [ 56.261962] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec38df7e0 [ 56.262890] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fecb5d16bf0 [ 56.263831] R13: 00007ffec38dfb10 R14: 0000000000000000 R15: 00000000000000f8 [ 56.264797] [ 56.265134] irq event stamp: 12887 [ 56.265589] hardirqs last enabled at (12897): [] __up_console_sem+0x78/0x80 [ 56.266715] hardirqs last disabled at (12908): [] __up_console_sem+0x5d/0x80 [ 56.267857] softirqs last enabled at (12560): [] irq_exit_rcu+0x93/0xc0 [ 56.268971] softirqs last disabled at (12551): [] irq_exit_rcu+0x93/0xc0 [ 56.270081] ---[ end trace 0000000000000000 ]--- [ 56.271506] ------------[ cut here ]------------ [ 56.272184] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.274090] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.275153] Modules linked in: [ 56.275557] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.276707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.277706] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.278391] 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 [ 56.280558] RSP: 0018:ffff88801a277bf0 EFLAGS: 00010286 [ 56.281238] RAX: 0000000000000000 RBX: ffff8880095ed040 RCX: 0000000000000000 [ 56.282105] RDX: ffff888018d751c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.283002] RBP: ffff8880095ed054 R08: 0000000000000001 R09: 0000000000000000 [ 56.283841] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.284718] R13: ffffffff84e23fe0 R14: ffff8880095ed048 R15: ffffffff84db0aa0 [ 56.285599] FS: 0000555555ae9400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.286579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.287318] CR2: 00007f433db7d6f4 CR3: 0000000016fca000 CR4: 0000000000350ee0 [ 56.288203] Call Trace: [ 56.288524] [ 56.288818] nf_ct_net_init+0x224/0x3d0 [ 56.289359] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.289958] ops_init+0xbb/0x6b0 [ 56.290399] setup_net+0x3d9/0x990 [ 56.290869] ? down_read_killable+0x1d7/0x4e0 [ 56.291462] ? __pfx_setup_net+0x10/0x10 [ 56.291998] ? copy_net_ns+0x17c/0x770 [ 56.292501] copy_net_ns+0x321/0x770 [ 56.293020] create_new_namespaces+0x3f6/0xb30 [ 56.293599] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.294238] ksys_unshare+0x44d/0x8e0 [ 56.294732] ? __pfx_ksys_unshare+0x10/0x10 [ 56.295304] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.296041] __x64_sys_unshare+0x31/0x40 [ 56.296549] do_syscall_64+0x3f/0x90 [ 56.297055] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.297702] RIP: 0033:0x7fecb5c040d7 [ 56.298190] 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 [ 56.300342] RSP: 002b:00007ffec38dfa38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.301290] RAX: ffffffffffffffda RBX: 00007ffec38e0078 RCX: 00007fecb5c040d7 [ 56.302171] RDX: 00007fecb5c6e41f RSI: 00007ffec38df9d0 RDI: 0000000040000000 [ 56.303071] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffec38df7e0 [ 56.303945] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fecb5d16bf0 [ 56.304785] R13: 00007ffec38dfb10 R14: 0000000000000000 R15: 00000000000000f8 [ 56.305690] [ 56.306017] irq event stamp: 13689 [ 56.306441] hardirqs last enabled at (13699): [] __up_console_sem+0x78/0x80 [ 56.307509] hardirqs last disabled at (13710): [] __up_console_sem+0x5d/0x80 [ 56.308559] softirqs last enabled at (13614): [] irq_exit_rcu+0x93/0xc0 [ 56.309591] softirqs last disabled at (13609): [] irq_exit_rcu+0x93/0xc0 [ 56.310607] ---[ end trace 0000000000000000 ]--- [ 57.837526] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.884964] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.932981] Bluetooth: hci0: command 0x040f tx timeout [ 63.980982] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:45:17 Registers: info registers vcpu 0 RAX=00000000000254e1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f6e43456f80 CR3=0000000015bfc000 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=eb9e01ba0d38e195d64e08b04789b260 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e711b9c55bcef331000000000013b530 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=fcefe1886ac5911d00000000000ae988 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=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801a2775f0 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 0000555555ae9400 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=00007f433db7d6f4 CR3=0000000016fca000 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=00007f433db8c47000007f433db8bf20 XMM02=00000000000000000000000000000000 XMM03=756e20796d6d756420736e6f6974706f XMM04=2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=73253d656d616e6c6165722073253d73 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000