Warning: Permanently added '[localhost]:43397' (ECDSA) to the list of known hosts. 2023/05/17 16:31:57 fuzzer started 2023/05/17 16:31:58 dialing manager at localhost:44319 2023/05/17 16:31:58 checking machine... 2023/05/17 16:31:58 checking revisions... syzkaller login: [ 36.143192] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:31:58 testing simple program... [ 36.203420] cgroup: Unknown subsys name 'net' [ 36.238428] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.587087] audit: type=1400 audit(1684341131.694:6): 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 [ 50.732209] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.734338] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.736130] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.739759] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.742526] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.743955] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 51.157057] ------------[ cut here ]------------ [ 51.157864] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.159567] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.160624] Modules linked in: [ 51.161025] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.166507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.167538] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.168180] 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 [ 51.170454] RSP: 0018:ffff888018457c00 EFLAGS: 00010282 [ 51.171103] RAX: 0000000000000000 RBX: ffff88800eaec440 RCX: 0000000000000000 [ 51.171989] RDX: ffff88800fdb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.172917] RBP: ffff88800eaec454 R08: 0000000000000001 R09: 0000000000000000 [ 51.173802] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.174714] R13: ffffffff84e23fe0 R14: ffff88800eaec448 R15: ffffffff84d74dc0 [ 51.175602] FS: 00005555572a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.176593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.177336] CR2: 00007f58cf09d6f4 CR3: 000000000ebf6000 CR4: 0000000000350ef0 [ 51.178196] Call Trace: [ 51.178554] [ 51.178864] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.179506] ipv4_frags_init_net+0x269/0x440 [ 51.180073] ops_init+0xbb/0x6b0 [ 51.180553] setup_net+0x3d9/0x990 [ 51.181005] ? down_read_killable+0x1d7/0x4e0 [ 51.181604] ? __pfx_setup_net+0x10/0x10 [ 51.182113] ? copy_net_ns+0x17c/0x770 [ 51.182698] copy_net_ns+0x321/0x770 [ 51.183277] create_new_namespaces+0x3f6/0xb30 [ 51.183934] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.184654] ksys_unshare+0x44d/0x8e0 [ 51.185202] ? __pfx_ksys_unshare+0x10/0x10 [ 51.185871] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.186699] __x64_sys_unshare+0x31/0x40 [ 51.187305] do_syscall_64+0x3f/0x90 [ 51.187832] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.188573] RIP: 0033:0x7fdc775ca0d7 [ 51.189083] 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 [ 51.191411] RSP: 002b:00007ffcf82e8bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.192353] RAX: ffffffffffffffda RBX: 00007ffcf82e9208 RCX: 00007fdc775ca0d7 [ 51.193209] RDX: 00007fdc7763441f RSI: 00007ffcf82e8b60 RDI: 0000000040000000 [ 51.194093] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf82e8970 [ 51.194990] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc776dcbf0 [ 51.195874] R13: 00007ffcf82e8ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.196788] [ 51.197089] irq event stamp: 10105 [ 51.197554] hardirqs last enabled at (10117): [] __up_console_sem+0x78/0x80 [ 51.198624] hardirqs last disabled at (10128): [] __up_console_sem+0x5d/0x80 [ 51.199700] softirqs last enabled at (9592): [] irq_exit_rcu+0x93/0xc0 [ 51.200738] softirqs last disabled at (9503): [] irq_exit_rcu+0x93/0xc0 [ 51.201773] ---[ end trace 0000000000000000 ]--- [ 51.206809] ------------[ cut here ]------------ [ 51.207505] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.209136] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.210192] Modules linked in: [ 51.210643] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.211809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.212809] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.213476] 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 [ 51.215672] RSP: 0018:ffff888018457c00 EFLAGS: 00010282 [ 51.216350] RAX: 0000000000000000 RBX: ffff88801616f040 RCX: 0000000000000000 [ 51.217201] RDX: ffff88800fdb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.218074] RBP: ffff88801616f054 R08: 0000000000000001 R09: 0000000000000000 [ 51.218957] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.219833] R13: ffffffff84e23fe0 R14: ffff88801616f048 R15: ffffffff84da7d60 [ 51.220714] FS: 00005555572a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.221704] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.222445] CR2: 00007f58cf09d6f4 CR3: 000000000ebf6000 CR4: 0000000000350ef0 [ 51.223370] Call Trace: [ 51.223712] [ 51.224007] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.224659] ipv6_frags_init_net+0x206/0x3c0 [ 51.225257] ops_init+0xbb/0x6b0 [ 51.225708] setup_net+0x3d9/0x990 [ 51.226167] ? down_read_killable+0x1d7/0x4e0 [ 51.226778] ? __pfx_setup_net+0x10/0x10 [ 51.227317] ? copy_net_ns+0x17c/0x770 [ 51.227829] copy_net_ns+0x321/0x770 [ 51.228349] create_new_namespaces+0x3f6/0xb30 [ 51.228936] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.229577] ksys_unshare+0x44d/0x8e0 [ 51.230070] ? __pfx_ksys_unshare+0x10/0x10 [ 51.230665] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.231402] __x64_sys_unshare+0x31/0x40 [ 51.231935] do_syscall_64+0x3f/0x90 [ 51.232463] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.233124] RIP: 0033:0x7fdc775ca0d7 [ 51.233637] 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 [ 51.235930] RSP: 002b:00007ffcf82e8bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.236928] RAX: ffffffffffffffda RBX: 00007ffcf82e9208 RCX: 00007fdc775ca0d7 [ 51.237846] RDX: 00007fdc7763441f RSI: 00007ffcf82e8b60 RDI: 0000000040000000 [ 51.238788] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf82e8970 [ 51.239712] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc776dcbf0 [ 51.240654] R13: 00007ffcf82e8ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.241601] [ 51.241917] irq event stamp: 12059 [ 51.242402] hardirqs last enabled at (12071): [] __up_console_sem+0x78/0x80 [ 51.243533] hardirqs last disabled at (12082): [] __up_console_sem+0x5d/0x80 [ 51.244654] softirqs last enabled at (11744): [] irq_exit_rcu+0x93/0xc0 [ 51.245737] softirqs last disabled at (11735): [] irq_exit_rcu+0x93/0xc0 [ 51.246829] ---[ end trace 0000000000000000 ]--- [ 51.248168] ------------[ cut here ]------------ [ 51.248823] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.250769] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.251896] Modules linked in: [ 51.252342] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.253538] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.254596] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.255302] 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 [ 51.257569] RSP: 0018:ffff888018457bf0 EFLAGS: 00010286 [ 51.258274] RAX: 0000000000000000 RBX: ffff88801616f640 RCX: 0000000000000000 [ 51.259177] RDX: ffff88800fdb0000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.260108] RBP: ffff88801616f654 R08: 0000000000000001 R09: 0000000000000000 [ 51.261034] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.261964] R13: ffffffff84e23fe0 R14: ffff88801616f648 R15: ffffffff84db0aa0 [ 51.262907] FS: 00005555572a5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.263939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.264704] CR2: 00007f58cf09d6f4 CR3: 000000000ebf6000 CR4: 0000000000350ef0 [ 51.265633] Call Trace: [ 51.265974] [ 51.266309] nf_ct_net_init+0x224/0x3d0 [ 51.266862] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.267490] ops_init+0xbb/0x6b0 [ 51.267960] setup_net+0x3d9/0x990 [ 51.268467] ? down_read_killable+0x1d7/0x4e0 [ 51.269051] ? __pfx_setup_net+0x10/0x10 [ 51.269614] ? copy_net_ns+0x17c/0x770 [ 51.270144] copy_net_ns+0x321/0x770 [ 51.270696] create_new_namespaces+0x3f6/0xb30 [ 51.271341] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.271988] ksys_unshare+0x44d/0x8e0 [ 51.272524] ? __pfx_ksys_unshare+0x10/0x10 [ 51.273070] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.273824] __x64_sys_unshare+0x31/0x40 [ 51.274372] do_syscall_64+0x3f/0x90 [ 51.274860] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.275533] RIP: 0033:0x7fdc775ca0d7 [ 51.275995] 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 [ 51.278154] RSP: 002b:00007ffcf82e8bc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.279105] RAX: ffffffffffffffda RBX: 00007ffcf82e9208 RCX: 00007fdc775ca0d7 [ 51.279998] RDX: 00007fdc7763441f RSI: 00007ffcf82e8b60 RDI: 0000000040000000 [ 51.280915] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcf82e8970 [ 51.281848] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdc776dcbf0 [ 51.282786] R13: 00007ffcf82e8ca0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.283740] [ 51.284050] irq event stamp: 12859 [ 51.284536] hardirqs last enabled at (12871): [] __up_console_sem+0x78/0x80 [ 51.285651] hardirqs last disabled at (12882): [] __up_console_sem+0x5d/0x80 [ 51.286781] softirqs last enabled at (12710): [] irq_exit_rcu+0x93/0xc0 [ 51.287855] softirqs last disabled at (12705): [] irq_exit_rcu+0x93/0xc0 [ 51.288936] ---[ end trace 0000000000000000 ]--- [ 52.807782] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.855676] Bluetooth: hci0: command 0x041b tx timeout [ 56.903299] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.951297] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:32:12 Registers: info registers vcpu 0 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880184575f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555572a5400 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=00007f58cf09d6f4 CR3=000000000ebf6000 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=00000000000380cb RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f48e22b1db0 CR3=00000000164d0000 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=2033313a32333a36312037312079614d XMM01=5d3532303136312e31352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000