Warning: Permanently added '[localhost]:47119' (ECDSA) to the list of known hosts. 2023/05/16 23:30:07 fuzzer started 2023/05/16 23:30:08 dialing manager at localhost:35573 2023/05/16 23:30:08 checking machine... 2023/05/16 23:30:08 checking revisions... syzkaller login: [ 37.015540] kmemleak: Automatic memory scanning thread ended 2023/05/16 23:30:08 testing simple program... [ 37.082652] cgroup: Unknown subsys name 'net' [ 37.154388] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 48.634361] audit: type=1400 audit(1684279820.039:6): 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 executing program [ 49.750181] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.753299] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.756262] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.758436] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.759803] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.761255] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.138003] ------------[ cut here ]------------ [ 50.138675] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.140898] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.142205] Modules linked in: [ 50.142621] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.147328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.148474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.149275] 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 [ 50.151576] RSP: 0018:ffff8880200f7c00 EFLAGS: 00010282 [ 50.152292] RAX: 0000000000000000 RBX: ffff888016181440 RCX: 0000000000000000 [ 50.153183] RDX: ffff888019f73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.154077] RBP: ffff888016181454 R08: 0000000000000001 R09: 0000000000000000 [ 50.154965] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.155819] R13: ffffffff84e223a0 R14: ffff888016181448 R15: ffffffff84d73340 [ 50.156745] FS: 0000555555d51400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.157754] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.158505] CR2: 00007f298b76a6f4 CR3: 000000000d9a8000 CR4: 0000000000350ee0 [ 50.159403] Call Trace: [ 50.159729] [ 50.160070] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.160693] ipv4_frags_init_net+0x269/0x440 [ 50.161277] ops_init+0xbb/0x6b0 [ 50.161721] setup_net+0x3d9/0x990 [ 50.162201] ? down_read_killable+0x1d7/0x4e0 [ 50.162767] ? __pfx_setup_net+0x10/0x10 [ 50.163301] ? copy_net_ns+0x17c/0x770 [ 50.163802] copy_net_ns+0x321/0x770 [ 50.164360] create_new_namespaces+0x3f6/0xb30 [ 50.164986] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.165601] ksys_unshare+0x44d/0x8e0 [ 50.166122] ? __pfx_ksys_unshare+0x10/0x10 [ 50.166667] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.167416] __x64_sys_unshare+0x31/0x40 [ 50.167963] do_syscall_64+0x3f/0x90 [ 50.168452] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.169123] RIP: 0033:0x7f0ea088e0d7 [ 50.169585] 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 [ 50.171763] RSP: 002b:00007fffe94e8998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.172726] RAX: ffffffffffffffda RBX: 00007fffe94e8fd8 RCX: 00007f0ea088e0d7 [ 50.173629] RDX: 00007f0ea08f841f RSI: 00007fffe94e8930 RDI: 0000000040000000 [ 50.174512] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe94e8740 [ 50.175403] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ea09a0bf0 [ 50.176313] R13: 00007fffe94e8a70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.177230] [ 50.177535] irq event stamp: 9421 [ 50.177993] hardirqs last enabled at (9433): [] __up_console_sem+0x78/0x80 [ 50.179067] hardirqs last disabled at (9450): [] __up_console_sem+0x5d/0x80 [ 50.180184] softirqs last enabled at (9446): [] irq_exit_rcu+0x93/0xc0 [ 50.181220] softirqs last disabled at (9441): [] irq_exit_rcu+0x93/0xc0 [ 50.182262] ---[ end trace 0000000000000000 ]--- [ 50.187198] ------------[ cut here ]------------ [ 50.187793] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.189547] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.190625] Modules linked in: [ 50.191067] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.192245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.193289] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.193966] 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 [ 50.196180] RSP: 0018:ffff8880200f7c00 EFLAGS: 00010282 [ 50.196837] RAX: 0000000000000000 RBX: ffff888013a2a440 RCX: 0000000000000000 [ 50.197729] RDX: ffff888019f73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.198611] RBP: ffff888013a2a454 R08: 0000000000000001 R09: 0000000000000000 [ 50.199499] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.200396] R13: ffffffff84e223a0 R14: ffff888013a2a448 R15: ffffffff84da62e0 [ 50.201288] FS: 0000555555d51400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.202283] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.203027] CR2: 00007f298b76a6f4 CR3: 000000000d9a8000 CR4: 0000000000350ee0 [ 50.203896] Call Trace: [ 50.204260] [ 50.204559] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.205198] ipv6_frags_init_net+0x206/0x3c0 [ 50.205759] ops_init+0xbb/0x6b0 [ 50.206230] setup_net+0x3d9/0x990 [ 50.206690] ? down_read_killable+0x1d7/0x4e0 [ 50.207289] ? __pfx_setup_net+0x10/0x10 [ 50.207800] ? copy_net_ns+0x17c/0x770 [ 50.208358] copy_net_ns+0x321/0x770 [ 50.208842] create_new_namespaces+0x3f6/0xb30 [ 50.209466] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.210114] ksys_unshare+0x44d/0x8e0 [ 50.210611] ? __pfx_ksys_unshare+0x10/0x10 [ 50.211192] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.211906] __x64_sys_unshare+0x31/0x40 [ 50.212460] do_syscall_64+0x3f/0x90 [ 50.212960] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.213626] RIP: 0033:0x7f0ea088e0d7 [ 50.214126] 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 [ 50.216359] RSP: 002b:00007fffe94e8998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.217332] RAX: ffffffffffffffda RBX: 00007fffe94e8fd8 RCX: 00007f0ea088e0d7 [ 50.218242] RDX: 00007f0ea08f841f RSI: 00007fffe94e8930 RDI: 0000000040000000 [ 50.219141] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe94e8740 [ 50.220057] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ea09a0bf0 [ 50.220958] R13: 00007fffe94e8a70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.221860] [ 50.222193] irq event stamp: 10963 [ 50.222633] hardirqs last enabled at (10973): [] __up_console_sem+0x78/0x80 [ 50.223697] hardirqs last disabled at (10984): [] __up_console_sem+0x5d/0x80 [ 50.224767] softirqs last enabled at (9990): [] netlink_insert+0x187/0x1820 [ 50.225853] softirqs last disabled at (9988): [] release_sock+0x1f/0x1b0 [ 50.226908] ---[ end trace 0000000000000000 ]--- [ 50.228259] ------------[ cut here ]------------ [ 50.228836] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.230734] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.231792] Modules linked in: [ 50.232240] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.233402] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.234438] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.235118] 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 [ 50.237343] RSP: 0018:ffff8880200f7bf0 EFLAGS: 00010286 [ 50.238030] RAX: 0000000000000000 RBX: ffff888013a2ac40 RCX: 0000000000000000 [ 50.238902] RDX: ffff888019f73680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.239790] RBP: ffff888013a2ac54 R08: 0000000000000001 R09: 0000000000000000 [ 50.240699] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.241575] R13: ffffffff84e223a0 R14: ffff888013a2ac48 R15: ffffffff84daf020 [ 50.242473] FS: 0000555555d51400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.243480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.244233] CR2: 00007f298b76a6f4 CR3: 000000000d9a8000 CR4: 0000000000350ee0 [ 50.245122] Call Trace: [ 50.245449] [ 50.245746] nf_ct_net_init+0x224/0x3d0 [ 50.246302] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.246887] ops_init+0xbb/0x6b0 [ 50.247362] setup_net+0x3d9/0x990 [ 50.247812] ? down_read_killable+0x1d7/0x4e0 [ 50.248435] ? __pfx_setup_net+0x10/0x10 [ 50.248972] ? copy_net_ns+0x17c/0x770 [ 50.249480] copy_net_ns+0x321/0x770 [ 50.249998] create_new_namespaces+0x3f6/0xb30 [ 50.250581] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.251231] ksys_unshare+0x44d/0x8e0 [ 50.251724] ? __pfx_ksys_unshare+0x10/0x10 [ 50.252306] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.253057] __x64_sys_unshare+0x31/0x40 [ 50.253575] do_syscall_64+0x3f/0x90 [ 50.254090] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.254735] RIP: 0033:0x7f0ea088e0d7 [ 50.255236] 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 [ 50.257424] RSP: 002b:00007fffe94e8998 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.258380] RAX: ffffffffffffffda RBX: 00007fffe94e8fd8 RCX: 00007f0ea088e0d7 [ 50.259264] RDX: 00007f0ea08f841f RSI: 00007fffe94e8930 RDI: 0000000040000000 [ 50.260182] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe94e8740 [ 50.261092] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0ea09a0bf0 [ 50.261978] R13: 00007fffe94e8a70 R14: 0000000000000000 R15: 00000000000000f8 [ 50.262855] [ 50.263181] irq event stamp: 11713 [ 50.263614] hardirqs last enabled at (11723): [] __up_console_sem+0x78/0x80 [ 50.264690] hardirqs last disabled at (11734): [] __up_console_sem+0x5d/0x80 [ 50.265755] softirqs last enabled at (11674): [] irq_exit_rcu+0x93/0xc0 [ 50.266801] softirqs last disabled at (11665): [] irq_exit_rcu+0x93/0xc0 [ 50.267846] ---[ end trace 0000000000000000 ]--- [ 51.829582] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 53.876997] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.925137] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.973065] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 23:30:20 Registers: info registers vcpu 0 RAX=000000000001fb93 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=00007fcec7464430 CR3=000000001610a000 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=2031323a30333a33322036312079614d XMM01=5d3839383034312e30352020205b203a XMM02=74656e20746120383532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120383532203a4449 XMM06=57205d3839383034312e30352020205b XMM07=79732031323a30333a33322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880200f75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555d51400 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=00007f298b76a6f4 CR3=000000000d9a8000 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