Warning: Permanently added '[localhost]:22685' (ECDSA) to the list of known hosts. 2023/05/17 07:05:31 fuzzer started 2023/05/17 07:05:32 dialing manager at localhost:35573 2023/05/17 07:05:32 checking machine... 2023/05/17 07:05:32 checking revisions... syzkaller login: [ 54.269843] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:05:32 testing simple program... [ 54.347006] cgroup: Unknown subsys name 'net' [ 54.460594] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.195094] audit: type=1400 audit(1684307146.314:6): avc: denied { execmem } for pid=260 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 [ 69.294177] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.296359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.298083] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.301292] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.304616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.305873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 69.705102] ------------[ cut here ]------------ [ 69.705780] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 69.707614] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.708689] Modules linked in: [ 69.709115] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.714406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.715542] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.716299] 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 [ 69.718542] RSP: 0018:ffff88801fe5fc00 EFLAGS: 00010282 [ 69.719312] RAX: 0000000000000000 RBX: ffff88800e4c5040 RCX: 0000000000000000 [ 69.720297] RDX: ffff8880160b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.721428] RBP: ffff88800e4c5054 R08: 0000000000000001 R09: 0000000000000000 [ 69.722446] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 69.723460] R13: ffffffff84e223a0 R14: ffff88800e4c5048 R15: ffffffff84d73340 [ 69.724512] FS: 00005555558fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.725637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.726543] CR2: 00007fed517a36f4 CR3: 0000000016828000 CR4: 0000000000350ee0 [ 69.727485] Call Trace: [ 69.727809] [ 69.728106] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 69.728754] ipv4_frags_init_net+0x269/0x440 [ 69.729340] ops_init+0xbb/0x6b0 [ 69.729787] setup_net+0x3d9/0x990 [ 69.730291] ? down_read_killable+0x1d7/0x4e0 [ 69.730877] ? __pfx_setup_net+0x10/0x10 [ 69.731411] ? copy_net_ns+0x17c/0x770 [ 69.731915] copy_net_ns+0x321/0x770 [ 69.732424] create_new_namespaces+0x3f6/0xb30 [ 69.733009] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.733652] ksys_unshare+0x44d/0x8e0 [ 69.734173] ? __pfx_ksys_unshare+0x10/0x10 [ 69.734719] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.735460] __x64_sys_unshare+0x31/0x40 [ 69.735977] do_syscall_64+0x3f/0x90 [ 69.736477] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.737104] RIP: 0033:0x7f734e9b40d7 [ 69.737598] 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 [ 69.739751] RSP: 002b:00007fff5944f138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.740683] RAX: ffffffffffffffda RBX: 00007fff5944f778 RCX: 00007f734e9b40d7 [ 69.741566] RDX: 00007f734ea1e41f RSI: 00007fff5944f0d0 RDI: 0000000040000000 [ 69.742437] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5944eee0 [ 69.743329] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f734eac6bf0 [ 69.744202] R13: 00007fff5944f210 R14: 0000000000000000 R15: 00000000000000f8 [ 69.745061] [ 69.745388] irq event stamp: 8723 [ 69.745815] hardirqs last enabled at (8733): [] __up_console_sem+0x78/0x80 [ 69.746871] hardirqs last disabled at (8744): [] __up_console_sem+0x5d/0x80 [ 69.747924] softirqs last enabled at (8408): [] irq_exit_rcu+0x93/0xc0 [ 69.748946] softirqs last disabled at (8391): [] irq_exit_rcu+0x93/0xc0 [ 69.749959] ---[ end trace 0000000000000000 ]--- [ 69.755102] ------------[ cut here ]------------ [ 69.755986] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 69.757732] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.758787] Modules linked in: [ 69.759226] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.760363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.761367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.762019] 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 [ 69.764212] RSP: 0018:ffff88801fe5fc00 EFLAGS: 00010282 [ 69.764864] RAX: 0000000000000000 RBX: ffff8880135f3440 RCX: 0000000000000000 [ 69.765740] RDX: ffff8880160b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.766633] RBP: ffff8880135f3454 R08: 0000000000000001 R09: 0000000000000000 [ 69.767516] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.768404] R13: ffffffff84e223a0 R14: ffff8880135f3448 R15: ffffffff84da62e0 [ 69.769300] FS: 00005555558fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.770336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.771091] CR2: 00007fed517a36f4 CR3: 0000000016828000 CR4: 0000000000350ee0 [ 69.772027] Call Trace: [ 69.772382] [ 69.772692] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 69.773357] ipv6_frags_init_net+0x206/0x3c0 [ 69.773936] ops_init+0xbb/0x6b0 [ 69.774416] setup_net+0x3d9/0x990 [ 69.774904] ? down_read_killable+0x1d7/0x4e0 [ 69.775519] ? __pfx_setup_net+0x10/0x10 [ 69.776028] ? copy_net_ns+0x17c/0x770 [ 69.776556] copy_net_ns+0x321/0x770 [ 69.777028] create_new_namespaces+0x3f6/0xb30 [ 69.777650] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.778292] ksys_unshare+0x44d/0x8e0 [ 69.778791] ? __pfx_ksys_unshare+0x10/0x10 [ 69.779375] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.780122] __x64_sys_unshare+0x31/0x40 [ 69.780701] do_syscall_64+0x3f/0x90 [ 69.781221] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.781882] RIP: 0033:0x7f734e9b40d7 [ 69.782393] 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 [ 69.784690] RSP: 002b:00007fff5944f138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.785682] RAX: ffffffffffffffda RBX: 00007fff5944f778 RCX: 00007f734e9b40d7 [ 69.786641] RDX: 00007f734ea1e41f RSI: 00007fff5944f0d0 RDI: 0000000040000000 [ 69.787591] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5944eee0 [ 69.788524] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f734eac6bf0 [ 69.789468] R13: 00007fff5944f210 R14: 0000000000000000 R15: 00000000000000f8 [ 69.790412] [ 69.790738] irq event stamp: 10585 [ 69.791226] hardirqs last enabled at (10597): [] __up_console_sem+0x78/0x80 [ 69.792333] hardirqs last disabled at (10608): [] __up_console_sem+0x5d/0x80 [ 69.793452] softirqs last enabled at (10534): [] irq_exit_rcu+0x93/0xc0 [ 69.794523] softirqs last disabled at (10525): [] irq_exit_rcu+0x93/0xc0 [ 69.795630] ---[ end trace 0000000000000000 ]--- [ 69.797395] ------------[ cut here ]------------ [ 69.797986] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 69.799974] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 69.801070] Modules linked in: [ 69.801527] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 69.802724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 69.803789] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 69.804482] 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 [ 69.806774] RSP: 0018:ffff88801fe5fbf0 EFLAGS: 00010286 [ 69.807482] RAX: 0000000000000000 RBX: ffff88800da5d840 RCX: 0000000000000000 [ 69.808433] RDX: ffff8880160b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 69.809359] RBP: ffff88800da5d854 R08: 0000000000000001 R09: 0000000000000000 [ 69.810283] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 69.811197] R13: ffffffff84e223a0 R14: ffff88800da5d848 R15: ffffffff84daf020 [ 69.812076] FS: 00005555558fa400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 69.813096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.813864] CR2: 00007fed517a36f4 CR3: 0000000016828000 CR4: 0000000000350ee0 [ 69.814814] Call Trace: [ 69.815175] [ 69.815487] nf_ct_net_init+0x224/0x3d0 [ 69.816021] ? __pfx_nf_ct_net_init+0x10/0x10 [ 69.816641] ops_init+0xbb/0x6b0 [ 69.817115] setup_net+0x3d9/0x990 [ 69.817622] ? down_read_killable+0x1d7/0x4e0 [ 69.818225] ? __pfx_setup_net+0x10/0x10 [ 69.818751] ? copy_net_ns+0x17c/0x770 [ 69.819291] copy_net_ns+0x321/0x770 [ 69.819769] create_new_namespaces+0x3f6/0xb30 [ 69.820374] unshare_nsproxy_namespaces+0xc1/0x200 [ 69.820987] ksys_unshare+0x44d/0x8e0 [ 69.821508] ? __pfx_ksys_unshare+0x10/0x10 [ 69.822053] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 69.822797] __x64_sys_unshare+0x31/0x40 [ 69.823345] do_syscall_64+0x3f/0x90 [ 69.823827] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 69.824515] RIP: 0033:0x7f734e9b40d7 [ 69.824999] 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 [ 69.827232] RSP: 002b:00007fff5944f138 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 69.828237] RAX: ffffffffffffffda RBX: 00007fff5944f778 RCX: 00007f734e9b40d7 [ 69.829133] RDX: 00007f734ea1e41f RSI: 00007fff5944f0d0 RDI: 0000000040000000 [ 69.830054] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff5944eee0 [ 69.831004] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f734eac6bf0 [ 69.831928] R13: 00007fff5944f210 R14: 0000000000000000 R15: 00000000000000f8 [ 69.832881] [ 69.833226] irq event stamp: 11381 [ 69.833675] hardirqs last enabled at (11391): [] __up_console_sem+0x78/0x80 [ 69.834788] hardirqs last disabled at (11402): [] __up_console_sem+0x5d/0x80 [ 69.835937] softirqs last enabled at (11416): [] irq_exit_rcu+0x93/0xc0 [ 69.837033] softirqs last disabled at (11411): [] irq_exit_rcu+0x93/0xc0 [ 69.838113] ---[ end trace 0000000000000000 ]--- [ 71.371657] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.420223] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.467213] Bluetooth: hci0: command 0x040f tx timeout [ 77.515507] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:05:29 Registers: info registers vcpu 0 RAX=000000000002b07f 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=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=00007fb9b5ec93e0 CR3=000000001029a000 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=2037343a35303a37302037312079614d XMM01=5d3531313930372e39362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fe5f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 00005555558fa400 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=00007fed517a36f4 CR3=0000000016828000 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