Warning: Permanently added '[localhost]:38102' (ECDSA) to the list of known hosts. 2023/05/17 15:06:34 fuzzer started 2023/05/17 15:06:35 dialing manager at localhost:44319 2023/05/17 15:06:35 checking machine... 2023/05/17 15:06:35 checking revisions... syzkaller login: [ 35.126470] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:06:35 testing simple program... [ 35.195493] cgroup: Unknown subsys name 'net' [ 35.254600] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 47.759206] audit: type=1400 audit(1684336007.943:6): 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 [ 48.852887] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.855678] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.858141] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.861537] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.863880] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.866255] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.232421] ------------[ cut here ]------------ [ 49.233633] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.235552] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.236857] Modules linked in: [ 49.237302] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.241955] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.242998] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.243636] 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 [ 49.245844] RSP: 0018:ffff888019ea7c00 EFLAGS: 00010282 [ 49.246523] RAX: 0000000000000000 RBX: ffff88800dd15040 RCX: 0000000000000000 [ 49.247424] RDX: ffff888015b851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.248364] RBP: ffff88800dd15054 R08: 0000000000000001 R09: 0000000000000000 [ 49.249297] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.250214] R13: ffffffff84e23fe0 R14: ffff88800dd15048 R15: ffffffff84d74dc0 [ 49.251142] FS: 0000555555f86400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.252188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.252965] CR2: 00007fb9a673e6f4 CR3: 0000000018f5c000 CR4: 0000000000350ee0 [ 49.253844] Call Trace: [ 49.254217] [ 49.254530] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.255196] ipv4_frags_init_net+0x269/0x440 [ 49.255777] ops_init+0xbb/0x6b0 [ 49.256290] setup_net+0x3d9/0x990 [ 49.256765] ? down_read_killable+0x1d7/0x4e0 [ 49.257382] ? __pfx_setup_net+0x10/0x10 [ 49.257947] ? copy_net_ns+0x17c/0x770 [ 49.258477] copy_net_ns+0x321/0x770 [ 49.259010] create_new_namespaces+0x3f6/0xb30 [ 49.259612] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.260299] ksys_unshare+0x44d/0x8e0 [ 49.260808] ? __pfx_ksys_unshare+0x10/0x10 [ 49.261411] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.262186] __x64_sys_unshare+0x31/0x40 [ 49.262719] do_syscall_64+0x3f/0x90 [ 49.263244] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.263941] RIP: 0033:0x7f8199ae90d7 [ 49.264443] 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 [ 49.266687] RSP: 002b:00007ffcb1b5e868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.267677] RAX: ffffffffffffffda RBX: 00007ffcb1b5eea8 RCX: 00007f8199ae90d7 [ 49.268609] RDX: 00007f8199b5341f RSI: 00007ffcb1b5e800 RDI: 0000000040000000 [ 49.269538] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb1b5e610 [ 49.270457] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8199bfbbf0 [ 49.271386] R13: 00007ffcb1b5e940 R14: 0000000000000000 R15: 00000000000000f8 [ 49.272361] [ 49.272669] irq event stamp: 8477 [ 49.273143] hardirqs last enabled at (8489): [] __up_console_sem+0x78/0x80 [ 49.274232] hardirqs last disabled at (8500): [] __up_console_sem+0x5d/0x80 [ 49.275320] softirqs last enabled at (8402): [] irq_exit_rcu+0x93/0xc0 [ 49.276405] softirqs last disabled at (8397): [] irq_exit_rcu+0x93/0xc0 [ 49.277476] ---[ end trace 0000000000000000 ]--- [ 49.282983] ------------[ cut here ]------------ [ 49.283614] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.285315] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.286471] Modules linked in: [ 49.286918] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.288119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.289170] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.289830] 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 [ 49.292116] RSP: 0018:ffff888019ea7c00 EFLAGS: 00010282 [ 49.292795] RAX: 0000000000000000 RBX: ffff88800d7aa240 RCX: 0000000000000000 [ 49.293711] RDX: ffff888015b851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.294626] RBP: ffff88800d7aa254 R08: 0000000000000001 R09: 0000000000000000 [ 49.295541] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.296484] R13: ffffffff84e23fe0 R14: ffff88800d7aa248 R15: ffffffff84da7d60 [ 49.297412] FS: 0000555555f86400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.298447] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.299214] CR2: 00007fb9a673e6f4 CR3: 0000000018f5c000 CR4: 0000000000350ee0 [ 49.300152] Call Trace: [ 49.300499] [ 49.300803] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.301484] ipv6_frags_init_net+0x206/0x3c0 [ 49.302093] ops_init+0xbb/0x6b0 [ 49.302557] setup_net+0x3d9/0x990 [ 49.303066] ? down_read_killable+0x1d7/0x4e0 [ 49.303656] ? __pfx_setup_net+0x10/0x10 [ 49.304230] ? copy_net_ns+0x17c/0x770 [ 49.304764] copy_net_ns+0x321/0x770 [ 49.305306] create_new_namespaces+0x3f6/0xb30 [ 49.305939] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.306577] ksys_unshare+0x44d/0x8e0 [ 49.307119] ? __pfx_ksys_unshare+0x10/0x10 [ 49.307680] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.308484] __x64_sys_unshare+0x31/0x40 [ 49.309054] do_syscall_64+0x3f/0x90 [ 49.309550] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.310242] RIP: 0033:0x7f8199ae90d7 [ 49.310729] 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 [ 49.312999] RSP: 002b:00007ffcb1b5e868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.313986] RAX: ffffffffffffffda RBX: 00007ffcb1b5eea8 RCX: 00007f8199ae90d7 [ 49.314877] RDX: 00007f8199b5341f RSI: 00007ffcb1b5e800 RDI: 0000000040000000 [ 49.315804] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb1b5e610 [ 49.316750] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8199bfbbf0 [ 49.317682] R13: 00007ffcb1b5e940 R14: 0000000000000000 R15: 00000000000000f8 [ 49.318637] [ 49.318982] irq event stamp: 10319 [ 49.319435] hardirqs last enabled at (10329): [] __up_console_sem+0x78/0x80 [ 49.320551] hardirqs last disabled at (10340): [] __up_console_sem+0x5d/0x80 [ 49.321652] softirqs last enabled at (9892): [] irq_exit_rcu+0x93/0xc0 [ 49.322719] softirqs last disabled at (9883): [] irq_exit_rcu+0x93/0xc0 [ 49.323781] ---[ end trace 0000000000000000 ]--- [ 49.325180] ------------[ cut here ]------------ [ 49.325777] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.327712] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.328837] Modules linked in: [ 49.329289] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.330492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.331555] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.332267] 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 [ 49.334530] RSP: 0018:ffff888019ea7bf0 EFLAGS: 00010286 [ 49.335242] RAX: 0000000000000000 RBX: ffff88800d7aa840 RCX: 0000000000000000 [ 49.336180] RDX: ffff888015b851c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.337094] RBP: ffff88800d7aa854 R08: 0000000000000001 R09: 0000000000000000 [ 49.338005] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.338933] R13: ffffffff84e23fe0 R14: ffff88800d7aa848 R15: ffffffff84db0aa0 [ 49.339817] FS: 0000555555f86400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.340857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.341618] CR2: 00007fb9a673e6f4 CR3: 0000000018f5c000 CR4: 0000000000350ee0 [ 49.342537] Call Trace: [ 49.342877] [ 49.343219] nf_ct_net_init+0x224/0x3d0 [ 49.343748] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.344374] ops_init+0xbb/0x6b0 [ 49.344839] setup_net+0x3d9/0x990 [ 49.345342] ? down_read_killable+0x1d7/0x4e0 [ 49.345962] ? __pfx_setup_net+0x10/0x10 [ 49.346486] ? copy_net_ns+0x17c/0x770 [ 49.347048] copy_net_ns+0x321/0x770 [ 49.347548] create_new_namespaces+0x3f6/0xb30 [ 49.348198] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.348828] ksys_unshare+0x44d/0x8e0 [ 49.349365] ? __pfx_ksys_unshare+0x10/0x10 [ 49.349960] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.350700] __x64_sys_unshare+0x31/0x40 [ 49.351276] do_syscall_64+0x3f/0x90 [ 49.351770] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.352469] RIP: 0033:0x7f8199ae90d7 [ 49.352983] 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 [ 49.355237] RSP: 002b:00007ffcb1b5e868 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 49.356249] RAX: ffffffffffffffda RBX: 00007ffcb1b5eea8 RCX: 00007f8199ae90d7 [ 49.357170] RDX: 00007f8199b5341f RSI: 00007ffcb1b5e800 RDI: 0000000040000000 [ 49.358084] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcb1b5e610 [ 49.359006] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f8199bfbbf0 [ 49.359920] R13: 00007ffcb1b5e940 R14: 0000000000000000 R15: 00000000000000f8 [ 49.360842] [ 49.361191] irq event stamp: 11107 [ 49.361641] hardirqs last enabled at (11117): [] __up_console_sem+0x78/0x80 [ 49.362748] hardirqs last disabled at (11128): [] __up_console_sem+0x5d/0x80 [ 49.363854] softirqs last enabled at (10642): [] irq_exit_rcu+0x93/0xc0 [ 49.364969] softirqs last disabled at (10637): [] irq_exit_rcu+0x93/0xc0 [ 49.366028] ---[ end trace 0000000000000000 ]--- executing program [ 50.940545] Bluetooth: hci0: command 0x0409 tx timeout [ 52.987965] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.037001] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.083972] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:06:49 Registers: info registers vcpu 0 RAX=00000000000232f1 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=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 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=00007f0101e20290 CR3=0000000015806000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032646131373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff888019ea75f0 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 0000555555f86400 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=00007fb9a673e6f4 CR3=0000000018f5c000 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