Warning: Permanently added '[localhost]:38164' (ECDSA) to the list of known hosts. 2023/05/17 23:59:21 fuzzer started 2023/05/17 23:59:21 dialing manager at localhost:44319 2023/05/17 23:59:21 checking machine... 2023/05/17 23:59:21 checking revisions... syzkaller login: [ 45.938068] kmemleak: Automatic memory scanning thread ended 2023/05/17 23:59:21 testing simple program... [ 46.007021] cgroup: Unknown subsys name 'net' [ 46.088618] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.984057] audit: type=1400 audit(1684367973.623:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.095145] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.098448] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.099793] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.102969] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.104627] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.106184] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.508004] ------------[ cut here ]------------ [ 59.508749] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.510284] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.511281] Modules linked in: [ 59.511731] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.513534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.515637] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.517003] 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 [ 59.519125] RSP: 0018:ffff88800f297c00 EFLAGS: 00010282 [ 59.519937] RAX: 0000000000000000 RBX: ffff88800de7a440 RCX: 0000000000000000 [ 59.520973] RDX: ffff8880189d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.522012] RBP: ffff88800de7a454 R08: 0000000000000001 R09: 0000000000000000 [ 59.523055] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.524106] R13: ffffffff84e23fe0 R14: ffff88800de7a448 R15: ffffffff84d74dc0 [ 59.525149] FS: 00005555573bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.526319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.527176] CR2: 00007f9a65c366f4 CR3: 000000000e9d0000 CR4: 0000000000350ee0 [ 59.528229] Call Trace: [ 59.528643] [ 59.528992] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.529744] ipv4_frags_init_net+0x269/0x440 [ 59.530396] ops_init+0xbb/0x6b0 [ 59.530953] setup_net+0x3d9/0x990 [ 59.531487] ? down_read_killable+0x1d7/0x4e0 [ 59.532199] ? __pfx_setup_net+0x10/0x10 [ 59.532835] ? copy_net_ns+0x17c/0x770 [ 59.533429] copy_net_ns+0x321/0x770 [ 59.534030] create_new_namespaces+0x3f6/0xb30 [ 59.534748] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.535467] ksys_unshare+0x44d/0x8e0 [ 59.536101] ? __pfx_ksys_unshare+0x10/0x10 [ 59.536781] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.537655] __x64_sys_unshare+0x31/0x40 [ 59.538262] do_syscall_64+0x3f/0x90 [ 59.538870] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.539678] RIP: 0033:0x7fabd10090d7 [ 59.540224] 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 [ 59.542745] RSP: 002b:00007ffdfcbff248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.543873] RAX: ffffffffffffffda RBX: 00007ffdfcbff888 RCX: 00007fabd10090d7 [ 59.544922] RDX: 00007fabd107341f RSI: 00007ffdfcbff1e0 RDI: 0000000040000000 [ 59.545965] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfcbfeff0 [ 59.547008] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fabd111bbf0 [ 59.548056] R13: 00007ffdfcbff320 R14: 0000000000000000 R15: 00000000000000f8 [ 59.549125] [ 59.549477] irq event stamp: 8231 [ 59.550009] hardirqs last enabled at (8243): [] __up_console_sem+0x78/0x80 [ 59.551244] hardirqs last disabled at (8254): [] __up_console_sem+0x5d/0x80 [ 59.552487] softirqs last enabled at (7464): [] irq_exit_rcu+0x93/0xc0 [ 59.553687] softirqs last disabled at (7311): [] irq_exit_rcu+0x93/0xc0 [ 59.554892] ---[ end trace 0000000000000000 ]--- [ 59.561303] ------------[ cut here ]------------ [ 59.562023] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.563562] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.564604] Modules linked in: [ 59.564989] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.566087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.567106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.567931] 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 [ 59.570494] RSP: 0018:ffff88800f297c00 EFLAGS: 00010282 [ 59.571267] RAX: 0000000000000000 RBX: ffff88800d6a3640 RCX: 0000000000000000 [ 59.572288] RDX: ffff8880189d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.573283] RBP: ffff88800d6a3654 R08: 0000000000000001 R09: 0000000000000000 [ 59.574268] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.575254] R13: ffffffff84e23fe0 R14: ffff88800d6a3648 R15: ffffffff84da7d60 [ 59.576280] FS: 00005555573bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.577398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.578219] CR2: 00007f9a65c366f4 CR3: 000000000e9d0000 CR4: 0000000000350ee0 [ 59.579214] Call Trace: [ 59.579614] [ 59.579965] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.580701] ipv6_frags_init_net+0x206/0x3c0 [ 59.581340] ops_init+0xbb/0x6b0 [ 59.581880] setup_net+0x3d9/0x990 [ 59.582400] ? down_read_killable+0x1d7/0x4e0 [ 59.583083] ? __pfx_setup_net+0x10/0x10 [ 59.583701] ? copy_net_ns+0x17c/0x770 [ 59.584280] copy_net_ns+0x321/0x770 [ 59.584867] create_new_namespaces+0x3f6/0xb30 [ 59.585530] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.586262] ksys_unshare+0x44d/0x8e0 [ 59.586850] ? __pfx_ksys_unshare+0x10/0x10 [ 59.587477] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.588334] __x64_sys_unshare+0x31/0x40 [ 59.588947] do_syscall_64+0x3f/0x90 [ 59.589488] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.590252] RIP: 0033:0x7fabd10090d7 [ 59.590812] 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 [ 59.593282] RSP: 002b:00007ffdfcbff248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.594360] RAX: ffffffffffffffda RBX: 00007ffdfcbff888 RCX: 00007fabd10090d7 [ 59.595369] RDX: 00007fabd107341f RSI: 00007ffdfcbff1e0 RDI: 0000000040000000 [ 59.596391] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfcbfeff0 [ 59.597397] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fabd111bbf0 [ 59.598406] R13: 00007ffdfcbff320 R14: 0000000000000000 R15: 00000000000000f8 [ 59.599432] [ 59.599810] irq event stamp: 9963 [ 59.600294] hardirqs last enabled at (9973): [] __up_console_sem+0x78/0x80 [ 59.601496] hardirqs last disabled at (9984): [] __up_console_sem+0x5d/0x80 [ 59.602684] softirqs last enabled at (9458): [] irq_exit_rcu+0x93/0xc0 [ 59.603866] softirqs last disabled at (9453): [] irq_exit_rcu+0x93/0xc0 [ 59.605039] ---[ end trace 0000000000000000 ]--- [ 59.606503] ------------[ cut here ]------------ [ 59.607210] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.609325] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.610535] Modules linked in: [ 59.611028] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.612360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.613512] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.614276] 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 [ 59.616767] RSP: 0018:ffff88800f297bf0 EFLAGS: 00010286 [ 59.617512] RAX: 0000000000000000 RBX: ffff88800d6a3c40 RCX: 0000000000000000 [ 59.618538] RDX: ffff8880189d3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.619549] RBP: ffff88800d6a3c54 R08: 0000000000000001 R09: 0000000000000000 [ 59.620633] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.621669] R13: ffffffff84e23fe0 R14: ffff88800d6a3c48 R15: ffffffff84db0aa0 [ 59.622702] FS: 00005555573bd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.623872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.624726] CR2: 00007f9a65c366f4 CR3: 000000000e9d0000 CR4: 0000000000350ee0 [ 59.625770] Call Trace: [ 59.626153] [ 59.626505] nf_ct_net_init+0x224/0x3d0 [ 59.627153] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.627891] ops_init+0xbb/0x6b0 [ 59.628423] setup_net+0x3d9/0x990 [ 59.629022] ? down_read_killable+0x1d7/0x4e0 [ 59.629717] ? __pfx_setup_net+0x10/0x10 [ 59.630305] ? copy_net_ns+0x17c/0x770 [ 59.630923] copy_net_ns+0x321/0x770 [ 59.631474] create_new_namespaces+0x3f6/0xb30 [ 59.632199] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.632946] ksys_unshare+0x44d/0x8e0 [ 59.633507] ? __pfx_ksys_unshare+0x10/0x10 [ 59.634201] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.635093] __x64_sys_unshare+0x31/0x40 [ 59.635766] do_syscall_64+0x3f/0x90 [ 59.636357] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.637179] RIP: 0033:0x7fabd10090d7 [ 59.637784] 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 [ 59.640472] RSP: 002b:00007ffdfcbff248 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.641640] RAX: ffffffffffffffda RBX: 00007ffdfcbff888 RCX: 00007fabd10090d7 [ 59.642726] RDX: 00007fabd107341f RSI: 00007ffdfcbff1e0 RDI: 0000000040000000 [ 59.643649] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdfcbfeff0 [ 59.644497] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fabd111bbf0 [ 59.645384] R13: 00007ffdfcbff320 R14: 0000000000000000 R15: 00000000000000f8 [ 59.646285] [ 59.646620] irq event stamp: 10717 [ 59.647054] hardirqs last enabled at (10727): [] __up_console_sem+0x78/0x80 [ 59.648121] hardirqs last disabled at (10738): [] __up_console_sem+0x5d/0x80 [ 59.649203] softirqs last enabled at (10430): [] irq_exit_rcu+0x93/0xc0 [ 59.650244] softirqs last disabled at (10425): [] irq_exit_rcu+0x93/0xc0 [ 59.651291] ---[ end trace 0000000000000000 ]--- executing program [ 61.175332] Bluetooth: hci0: command 0x0409 tx timeout [ 63.222689] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.270645] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.318669] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:59:25 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffffffff813aac10 RCX=0000000000000001 RDX=ffff888016d8f868 RSI=ffff888016d8f830 RDI=ffff888016d8f3b8 RBP=ffff888016d8f440 RSP=ffff888016d8f388 R8 =ffffffff86143956 R9 =ffffffff8614395a R10=0000000000038001 R11=ffff888016d8f3e8 R12=ffff888016d8f470 R13=ffff888016d8f3f0 R14=ffff888016d8f830 R15=ffff888016d8f3a8 RIP=ffffffff81130623 RFL=00000292 [--S-A--] 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 00007f9e80fae900 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=00007f9e804d5000 CR3=0000000015e4e000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=d8f928da5fab84ed0000000000111ae8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=1b59dd39ca7715be00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f2975e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 00005555573bd400 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=00007f9a65c366f4 CR3=000000000e9d0000 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