Warning: Permanently added '[localhost]:51622' (ECDSA) to the list of known hosts. 2023/05/17 01:15:22 fuzzer started 2023/05/17 01:15:23 dialing manager at localhost:35573 2023/05/17 01:15:23 checking machine... 2023/05/17 01:15:23 checking revisions... syzkaller login: [ 45.573968] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:15:23 testing simple program... [ 45.631941] cgroup: Unknown subsys name 'net' [ 45.723006] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.629020] audit: type=1400 audit(1684286136.363:6): 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 [ 59.775512] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.784778] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.792771] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.796040] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.797957] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.799329] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.218948] ------------[ cut here ]------------ [ 60.219804] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.222155] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.223338] Modules linked in: [ 60.223857] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.228625] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.229754] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.230466] 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 [ 60.232907] RSP: 0018:ffff888016827c00 EFLAGS: 00010282 [ 60.233677] RAX: 0000000000000000 RBX: ffff88800e0d0440 RCX: 0000000000000000 [ 60.234700] RDX: ffff888016f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.235736] RBP: ffff88800e0d0454 R08: 0000000000000001 R09: 0000000000000000 [ 60.236731] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.237746] R13: ffffffff84e223a0 R14: ffff88800e0d0448 R15: ffffffff84d73340 [ 60.238748] FS: 0000555556309400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.239847] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.240714] CR2: 00007fbc33a166f4 CR3: 00000000166c4000 CR4: 0000000000350ef0 [ 60.241726] Call Trace: [ 60.242085] [ 60.242406] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.243119] ipv4_frags_init_net+0x269/0x440 [ 60.243758] ops_init+0xbb/0x6b0 [ 60.244255] setup_net+0x3d9/0x990 [ 60.244784] ? down_read_killable+0x1d7/0x4e0 [ 60.245403] ? __pfx_setup_net+0x10/0x10 [ 60.245986] ? copy_net_ns+0x17c/0x770 [ 60.246540] copy_net_ns+0x321/0x770 [ 60.247100] create_new_namespaces+0x3f6/0xb30 [ 60.247809] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.248500] ksys_unshare+0x44d/0x8e0 [ 60.249073] ? __pfx_ksys_unshare+0x10/0x10 [ 60.249693] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.250454] __x64_sys_unshare+0x31/0x40 [ 60.251038] do_syscall_64+0x3f/0x90 [ 60.251547] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.252287] RIP: 0033:0x7fc1d5e6b0d7 [ 60.252817] 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 [ 60.255132] RSP: 002b:00007ffee77ae578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.256150] RAX: ffffffffffffffda RBX: 00007ffee77aebb8 RCX: 00007fc1d5e6b0d7 [ 60.257125] RDX: 00007fc1d5ed541f RSI: 00007ffee77ae510 RDI: 0000000040000000 [ 60.258128] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee77ae320 [ 60.259080] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc1d5f7dbf0 [ 60.260029] R13: 00007ffee77ae650 R14: 0000000000000000 R15: 00000000000000f8 [ 60.261029] [ 60.261352] irq event stamp: 8915 [ 60.261846] hardirqs last enabled at (8927): [] __up_console_sem+0x78/0x80 [ 60.262958] hardirqs last disabled at (8938): [] __up_console_sem+0x5d/0x80 [ 60.264071] softirqs last enabled at (8864): [] irq_exit_rcu+0x93/0xc0 [ 60.265172] softirqs last disabled at (8859): [] irq_exit_rcu+0x93/0xc0 [ 60.266273] ---[ end trace 0000000000000000 ]--- [ 60.272037] ------------[ cut here ]------------ [ 60.272707] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.274866] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.275989] Modules linked in: [ 60.276448] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.277692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.278766] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.279446] 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 [ 60.281796] RSP: 0018:ffff888016827c00 EFLAGS: 00010282 [ 60.282509] RAX: 0000000000000000 RBX: ffff8880165e7440 RCX: 0000000000000000 [ 60.283459] RDX: ffff888016f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.284439] RBP: ffff8880165e7454 R08: 0000000000000001 R09: 0000000000000000 [ 60.285394] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.286360] R13: ffffffff84e223a0 R14: ffff8880165e7448 R15: ffffffff84da62e0 [ 60.287321] FS: 0000555556309400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.288421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.289258] CR2: 00007fbc33a166f4 CR3: 00000000166c4000 CR4: 0000000000350ef0 [ 60.290246] Call Trace: [ 60.290641] [ 60.290966] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.291670] ipv6_frags_init_net+0x206/0x3c0 [ 60.292290] ops_init+0xbb/0x6b0 [ 60.292815] setup_net+0x3d9/0x990 [ 60.293310] ? down_read_killable+0x1d7/0x4e0 [ 60.293966] ? __pfx_setup_net+0x10/0x10 [ 60.294523] ? copy_net_ns+0x17c/0x770 [ 60.295109] copy_net_ns+0x321/0x770 [ 60.295787] create_new_namespaces+0x3f6/0xb30 [ 60.296411] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.297090] ksys_unshare+0x44d/0x8e0 [ 60.297632] ? __pfx_ksys_unshare+0x10/0x10 [ 60.298200] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.298978] __x64_sys_unshare+0x31/0x40 [ 60.299519] do_syscall_64+0x3f/0x90 [ 60.300048] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.300775] RIP: 0033:0x7fc1d5e6b0d7 [ 60.301254] 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 [ 60.303504] RSP: 002b:00007ffee77ae578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.304508] RAX: ffffffffffffffda RBX: 00007ffee77aebb8 RCX: 00007fc1d5e6b0d7 [ 60.305430] RDX: 00007fc1d5ed541f RSI: 00007ffee77ae510 RDI: 0000000040000000 [ 60.306346] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee77ae320 [ 60.307279] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc1d5f7dbf0 [ 60.308214] R13: 00007ffee77ae650 R14: 0000000000000000 R15: 00000000000000f8 [ 60.309165] [ 60.309472] irq event stamp: 10631 [ 60.309943] hardirqs last enabled at (10643): [] __up_console_sem+0x78/0x80 [ 60.311033] hardirqs last disabled at (10660): [] __up_console_sem+0x5d/0x80 [ 60.312121] softirqs last enabled at (10656): [] irq_exit_rcu+0x93/0xc0 [ 60.313200] softirqs last disabled at (10651): [] irq_exit_rcu+0x93/0xc0 [ 60.314279] ---[ end trace 0000000000000000 ]--- [ 60.315738] ------------[ cut here ]------------ [ 60.316349] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.318344] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.319427] Modules linked in: [ 60.319864] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.321079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.322152] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.322845] 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 [ 60.325050] RSP: 0018:ffff888016827bf0 EFLAGS: 00010286 [ 60.325746] RAX: 0000000000000000 RBX: ffff8880165e6e40 RCX: 0000000000000000 [ 60.326638] RDX: ffff888016f2b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.327508] RBP: ffff8880165e6e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.328416] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.329319] R13: ffffffff84e223a0 R14: ffff8880165e6e48 R15: ffffffff84daf020 [ 60.330226] FS: 0000555556309400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.331235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.331978] CR2: 00007fbc33a166f4 CR3: 00000000166c4000 CR4: 0000000000350ef0 [ 60.332902] Call Trace: [ 60.333235] [ 60.333541] nf_ct_net_init+0x224/0x3d0 [ 60.334098] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.334706] ops_init+0xbb/0x6b0 [ 60.335156] setup_net+0x3d9/0x990 [ 60.335641] ? down_read_killable+0x1d7/0x4e0 [ 60.336220] ? __pfx_setup_net+0x10/0x10 [ 60.336757] ? copy_net_ns+0x17c/0x770 [ 60.337261] copy_net_ns+0x321/0x770 [ 60.337772] create_new_namespaces+0x3f6/0xb30 [ 60.338357] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.339003] ksys_unshare+0x44d/0x8e0 [ 60.339494] ? __pfx_ksys_unshare+0x10/0x10 [ 60.340073] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.340851] __x64_sys_unshare+0x31/0x40 [ 60.341371] do_syscall_64+0x3f/0x90 [ 60.341879] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.342528] RIP: 0033:0x7fc1d5e6b0d7 [ 60.343029] 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 [ 60.345239] RSP: 002b:00007ffee77ae578 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.346197] RAX: ffffffffffffffda RBX: 00007ffee77aebb8 RCX: 00007fc1d5e6b0d7 [ 60.347094] RDX: 00007fc1d5ed541f RSI: 00007ffee77ae510 RDI: 0000000040000000 [ 60.347994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffee77ae320 [ 60.348916] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fc1d5f7dbf0 [ 60.349809] R13: 00007ffee77ae650 R14: 0000000000000000 R15: 00000000000000f8 [ 60.350720] [ 60.351018] irq event stamp: 11415 [ 60.351449] hardirqs last enabled at (11425): [] __up_console_sem+0x78/0x80 [ 60.352537] hardirqs last disabled at (11436): [] __up_console_sem+0x5d/0x80 [ 60.353609] softirqs last enabled at (10964): [] irq_exit_rcu+0x93/0xc0 [ 60.354645] softirqs last disabled at (10959): [] irq_exit_rcu+0x93/0xc0 [ 60.355679] ---[ end trace 0000000000000000 ]--- executing program [ 61.858308] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.905661] Bluetooth: hci0: command 0x041b tx timeout [ 65.953660] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.001668] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:15:36 Registers: info registers vcpu 0 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880168275f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556309400 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=00007fbc33a166f4 CR3=00000000166c4000 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=000000000002de31 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007f01b4624780 CR3=00000000166b8000 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=e7e722d19e9f14b9ef45843b6b9427ef XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a0ea6e8a8a8d6fa9000000000013c320 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=922776f61e9b1aa900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000