Warning: Permanently added '[localhost]:26423' (ECDSA) to the list of known hosts. 2023/05/17 05:51:58 fuzzer started 2023/05/17 05:51:59 dialing manager at localhost:35573 2023/05/17 05:51:59 checking machine... 2023/05/17 05:51:59 checking revisions... syzkaller login: [ 44.642923] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:51:59 testing simple program... [ 44.713496] cgroup: Unknown subsys name 'net' [ 44.766991] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.601812] audit: type=1400 audit(1684302732.248:6): 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 [ 58.713338] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.715155] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.717189] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.726568] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.729445] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.731109] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.151547] ------------[ cut here ]------------ [ 59.152929] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.155132] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.156303] Modules linked in: [ 59.156723] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.161530] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.162690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.163563] 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 [ 59.165872] RSP: 0018:ffff88801e5e7c00 EFLAGS: 00010282 [ 59.166692] RAX: 0000000000000000 RBX: ffff88800d586440 RCX: 0000000000000000 [ 59.167643] RDX: ffff88801a1c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.168572] RBP: ffff88800d586454 R08: 0000000000000001 R09: 0000000000000000 [ 59.169477] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.170366] R13: ffffffff84e223a0 R14: ffff88800d586448 R15: ffffffff84d73340 [ 59.171277] FS: 00005555567bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.172292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.173045] CR2: 00007fdaa55a16f4 CR3: 0000000018446000 CR4: 0000000000350ee0 [ 59.173910] Call Trace: [ 59.174273] [ 59.174575] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.175217] ipv4_frags_init_net+0x269/0x440 [ 59.175772] ops_init+0xbb/0x6b0 [ 59.176271] setup_net+0x3d9/0x990 [ 59.176726] ? down_read_killable+0x1d7/0x4e0 [ 59.177331] ? __pfx_setup_net+0x10/0x10 [ 59.177835] ? copy_net_ns+0x17c/0x770 [ 59.178379] copy_net_ns+0x321/0x770 [ 59.178863] create_new_namespaces+0x3f6/0xb30 [ 59.179476] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.180140] ksys_unshare+0x44d/0x8e0 [ 59.180632] ? __pfx_ksys_unshare+0x10/0x10 [ 59.181217] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.181924] __x64_sys_unshare+0x31/0x40 [ 59.182468] do_syscall_64+0x3f/0x90 [ 59.182937] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.183609] RIP: 0033:0x7f53ad8ba0d7 [ 59.184134] 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 [ 59.186301] RSP: 002b:00007ffd659adb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.187247] RAX: ffffffffffffffda RBX: 00007ffd659ae178 RCX: 00007f53ad8ba0d7 [ 59.188138] RDX: 00007f53ad92441f RSI: 00007ffd659adad0 RDI: 0000000040000000 [ 59.188988] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd659ad8e0 [ 59.189865] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53ad9ccbf0 [ 59.190750] R13: 00007ffd659adc10 R14: 0000000000000000 R15: 00000000000000f8 [ 59.191658] [ 59.191971] irq event stamp: 9713 [ 59.192433] hardirqs last enabled at (9725): [] __up_console_sem+0x78/0x80 [ 59.193494] hardirqs last disabled at (9736): [] __up_console_sem+0x5d/0x80 [ 59.194560] softirqs last enabled at (9410): [] irq_exit_rcu+0x93/0xc0 [ 59.195610] softirqs last disabled at (9405): [] irq_exit_rcu+0x93/0xc0 [ 59.196662] ---[ end trace 0000000000000000 ]--- [ 59.202665] ------------[ cut here ]------------ [ 59.203294] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.205086] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.206147] Modules linked in: [ 59.206558] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.207717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.208752] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.209434] 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 [ 59.211639] RSP: 0018:ffff88801e5e7c00 EFLAGS: 00010282 [ 59.212341] RAX: 0000000000000000 RBX: ffff888013a69240 RCX: 0000000000000000 [ 59.213249] RDX: ffff88801a1c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.214152] RBP: ffff888013a69254 R08: 0000000000000001 R09: 0000000000000000 [ 59.215039] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.215917] R13: ffffffff84e223a0 R14: ffff888013a69248 R15: ffffffff84da62e0 [ 59.216820] FS: 00005555567bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.217956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.218703] CR2: 00007fdaa55a16f4 CR3: 0000000018446000 CR4: 0000000000350ee0 [ 59.219595] Call Trace: [ 59.219929] [ 59.220274] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.220924] ipv6_frags_init_net+0x206/0x3c0 [ 59.221650] ops_init+0xbb/0x6b0 [ 59.222162] setup_net+0x3d9/0x990 [ 59.222621] ? down_read_killable+0x1d7/0x4e0 [ 59.223227] ? __pfx_setup_net+0x10/0x10 [ 59.223738] ? copy_net_ns+0x17c/0x770 [ 59.224301] copy_net_ns+0x321/0x770 [ 59.224779] create_new_namespaces+0x3f6/0xb30 [ 59.225407] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.226061] ksys_unshare+0x44d/0x8e0 [ 59.226558] ? __pfx_ksys_unshare+0x10/0x10 [ 59.227156] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.227885] __x64_sys_unshare+0x31/0x40 [ 59.228446] do_syscall_64+0x3f/0x90 [ 59.228924] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.229601] RIP: 0033:0x7f53ad8ba0d7 [ 59.230101] 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 [ 59.232296] RSP: 002b:00007ffd659adb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.233268] RAX: ffffffffffffffda RBX: 00007ffd659ae178 RCX: 00007f53ad8ba0d7 [ 59.234170] RDX: 00007f53ad92441f RSI: 00007ffd659adad0 RDI: 0000000040000000 [ 59.235054] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd659ad8e0 [ 59.235917] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53ad9ccbf0 [ 59.236814] R13: 00007ffd659adc10 R14: 0000000000000000 R15: 00000000000000f8 [ 59.237744] [ 59.238086] irq event stamp: 11777 [ 59.238517] hardirqs last enabled at (11787): [] __up_console_sem+0x78/0x80 [ 59.239590] hardirqs last disabled at (11798): [] __up_console_sem+0x5d/0x80 [ 59.240682] softirqs last enabled at (11760): [] irq_exit_rcu+0x93/0xc0 [ 59.241733] softirqs last disabled at (11755): [] irq_exit_rcu+0x93/0xc0 [ 59.242785] ---[ end trace 0000000000000000 ]--- [ 59.244251] ------------[ cut here ]------------ [ 59.244827] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.246883] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.247992] Modules linked in: [ 59.248428] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.249650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.250686] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.251368] 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 [ 59.253566] RSP: 0018:ffff88801e5e7bf0 EFLAGS: 00010286 [ 59.254262] RAX: 0000000000000000 RBX: ffff888013a69840 RCX: 0000000000000000 [ 59.255153] RDX: ffff88801a1c3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.256083] RBP: ffff888013a69854 R08: 0000000000000001 R09: 0000000000000000 [ 59.256941] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.257828] R13: ffffffff84e223a0 R14: ffff888013a69848 R15: ffffffff84daf020 [ 59.258722] FS: 00005555567bc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.259727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.260486] CR2: 00007fdaa55a16f4 CR3: 0000000018446000 CR4: 0000000000350ee0 [ 59.261410] Call Trace: [ 59.261740] [ 59.262087] nf_ct_net_init+0x224/0x3d0 [ 59.262601] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.263208] ops_init+0xbb/0x6b0 [ 59.263656] setup_net+0x3d9/0x990 [ 59.264172] ? down_read_killable+0x1d7/0x4e0 [ 59.264742] ? __pfx_setup_net+0x10/0x10 [ 59.265281] ? copy_net_ns+0x17c/0x770 [ 59.265789] copy_net_ns+0x321/0x770 [ 59.266304] create_new_namespaces+0x3f6/0xb30 [ 59.266890] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.267542] ksys_unshare+0x44d/0x8e0 [ 59.268085] ? __pfx_ksys_unshare+0x10/0x10 [ 59.268645] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.269401] __x64_sys_unshare+0x31/0x40 [ 59.269922] do_syscall_64+0x3f/0x90 [ 59.270428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.271111] RIP: 0033:0x7f53ad8ba0d7 [ 59.271578] 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 [ 59.273803] RSP: 002b:00007ffd659adb38 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.274767] RAX: ffffffffffffffda RBX: 00007ffd659ae178 RCX: 00007f53ad8ba0d7 [ 59.275668] RDX: 00007f53ad92441f RSI: 00007ffd659adad0 RDI: 0000000040000000 [ 59.276574] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd659ad8e0 [ 59.277487] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f53ad9ccbf0 [ 59.278380] R13: 00007ffd659adc10 R14: 0000000000000000 R15: 00000000000000f8 [ 59.279297] [ 59.279601] irq event stamp: 12603 [ 59.280091] hardirqs last enabled at (12615): [] __up_console_sem+0x78/0x80 [ 59.281172] hardirqs last disabled at (12626): [] __up_console_sem+0x5d/0x80 [ 59.282249] softirqs last enabled at (12284): [] irq_exit_rcu+0x93/0xc0 [ 59.283276] softirqs last disabled at (12279): [] irq_exit_rcu+0x93/0xc0 [ 59.284316] ---[ end trace 0000000000000000 ]--- executing program [ 60.797596] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.845204] Bluetooth: hci0: command 0x041b tx timeout [ 64.893130] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.941089] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:52:10 Registers: info registers vcpu 0 RAX=000000000002d72b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f24e039e070 CR3=000000001652c000 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=58196b2885af20a68d4f8158da3e6c4c XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=28489a21e97036cb000000000013bb38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1d528ad05aa6d86b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000057 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e5e75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000057 R11=0000000000000001 R12=0000000000000057 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 00005555567bc400 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=00007fdaa55a16f4 CR3=0000000018446000 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