Warning: Permanently added '[localhost]:53518' (ECDSA) to the list of known hosts. 2023/05/16 11:10:42 fuzzer started 2023/05/16 11:10:43 dialing manager at localhost:35573 2023/05/16 11:10:43 checking machine... 2023/05/16 11:10:43 checking revisions... syzkaller login: [ 37.594128] kmemleak: Automatic memory scanning thread ended 2023/05/16 11:10:43 testing simple program... [ 37.667181] cgroup: Unknown subsys name 'net' [ 37.738712] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.212678] audit: type=1400 audit(1684235454.921:6): avc: denied { execmem } for pid=259 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 [ 50.365285] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.368570] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.370330] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.373228] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.375112] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.376627] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.775357] ------------[ cut here ]------------ [ 50.776169] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.778556] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.779875] Modules linked in: [ 50.780298] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.784730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.785751] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.786430] 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 [ 50.788618] RSP: 0018:ffff8880201d7c00 EFLAGS: 00010282 [ 50.789288] RAX: 0000000000000000 RBX: ffff88800e53fc40 RCX: 0000000000000000 [ 50.790177] RDX: ffff88800fd30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.791083] RBP: ffff88800e53fc54 R08: 0000000000000001 R09: 0000000000000000 [ 50.791984] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.792871] R13: ffffffff84e223a0 R14: ffff88800e53fc48 R15: ffffffff84d73340 [ 50.793768] FS: 0000555556536400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.794782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.795537] CR2: 00007f9d8acd46f4 CR3: 0000000015a1e000 CR4: 0000000000350ef0 [ 50.796425] Call Trace: [ 50.796752] [ 50.797052] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.797696] ipv4_frags_init_net+0x269/0x440 [ 50.798254] ops_init+0xbb/0x6b0 [ 50.798736] setup_net+0x3d9/0x990 [ 50.799187] ? down_read_killable+0x1d7/0x4e0 [ 50.799803] ? __pfx_setup_net+0x10/0x10 [ 50.800314] ? copy_net_ns+0x17c/0x770 [ 50.800854] copy_net_ns+0x321/0x770 [ 50.801334] create_new_namespaces+0x3f6/0xb30 [ 50.801950] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.802600] ksys_unshare+0x44d/0x8e0 [ 50.803094] ? __pfx_ksys_unshare+0x10/0x10 [ 50.803677] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.804417] __x64_sys_unshare+0x31/0x40 [ 50.804937] do_syscall_64+0x3f/0x90 [ 50.805441] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.806083] RIP: 0033:0x7fc9d3d840d7 [ 50.806574] 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 [ 50.808717] RSP: 002b:00007ffe44b76208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.809651] RAX: ffffffffffffffda RBX: 00007ffe44b76848 RCX: 00007fc9d3d840d7 [ 50.810535] RDX: 00007fc9d3dee41f RSI: 00007ffe44b761a0 RDI: 0000000040000000 [ 50.811412] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe44b75fb0 [ 50.812291] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9d3e96bf0 [ 50.813192] R13: 00007ffe44b762e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.814106] [ 50.814436] irq event stamp: 7805 [ 50.814862] hardirqs last enabled at (7815): [] __up_console_sem+0x78/0x80 [ 50.815931] hardirqs last disabled at (7826): [] __up_console_sem+0x5d/0x80 [ 50.816993] softirqs last enabled at (7342): [] irq_exit_rcu+0x93/0xc0 [ 50.818024] softirqs last disabled at (7295): [] irq_exit_rcu+0x93/0xc0 [ 50.819034] ---[ end trace 0000000000000000 ]--- [ 50.825866] ------------[ cut here ]------------ [ 50.826590] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.828514] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.829563] Modules linked in: [ 50.829972] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.831133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.832146] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.832817] 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 [ 50.834988] RSP: 0018:ffff8880201d7c00 EFLAGS: 00010282 [ 50.835702] RAX: 0000000000000000 RBX: ffff88800db96840 RCX: 0000000000000000 [ 50.836592] RDX: ffff88800fd30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.837472] RBP: ffff88800db96854 R08: 0000000000000001 R09: 0000000000000000 [ 50.838309] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.839183] R13: ffffffff84e223a0 R14: ffff88800db96848 R15: ffffffff84da62e0 [ 50.840068] FS: 0000555556536400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.841046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.841767] CR2: 00007f9d8acd46f4 CR3: 0000000015a1e000 CR4: 0000000000350ef0 [ 50.842641] Call Trace: [ 50.842981] [ 50.843290] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.843965] ipv6_frags_init_net+0x206/0x3c0 [ 50.844567] ops_init+0xbb/0x6b0 [ 50.845025] setup_net+0x3d9/0x990 [ 50.845521] ? down_read_killable+0x1d7/0x4e0 [ 50.846111] ? __pfx_setup_net+0x10/0x10 [ 50.846674] ? copy_net_ns+0x17c/0x770 [ 50.847194] copy_net_ns+0x321/0x770 [ 50.847743] create_new_namespaces+0x3f6/0xb30 [ 50.848351] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.849020] ksys_unshare+0x44d/0x8e0 [ 50.849565] ? __pfx_ksys_unshare+0x10/0x10 [ 50.850131] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.850897] __x64_sys_unshare+0x31/0x40 [ 50.851477] do_syscall_64+0x3f/0x90 [ 50.851972] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.852709] RIP: 0033:0x7fc9d3d840d7 [ 50.853245] 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 [ 50.856083] RSP: 002b:00007ffe44b76208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.857301] RAX: ffffffffffffffda RBX: 00007ffe44b76848 RCX: 00007fc9d3d840d7 [ 50.858451] RDX: 00007fc9d3dee41f RSI: 00007ffe44b761a0 RDI: 0000000040000000 [ 50.859592] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe44b75fb0 [ 50.860736] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9d3e96bf0 [ 50.861881] R13: 00007ffe44b762e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.863059] [ 50.863503] irq event stamp: 10247 [ 50.864059] hardirqs last enabled at (10257): [] __up_console_sem+0x78/0x80 [ 50.865430] hardirqs last disabled at (10268): [] __up_console_sem+0x5d/0x80 [ 50.866824] softirqs last enabled at (10130): [] irq_exit_rcu+0x93/0xc0 [ 50.868092] softirqs last disabled at (10125): [] irq_exit_rcu+0x93/0xc0 [ 50.869299] ---[ end trace 0000000000000000 ]--- [ 50.871854] ------------[ cut here ]------------ [ 50.872556] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.874885] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.876101] Modules linked in: [ 50.876637] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.878017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.879222] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.880030] 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 [ 50.882620] RSP: 0018:ffff8880201d7bf0 EFLAGS: 00010286 [ 50.883458] RAX: 0000000000000000 RBX: ffff88800db96c40 RCX: 0000000000000000 [ 50.884579] RDX: ffff88800fd30000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.885730] RBP: ffff88800db96c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.886888] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.888030] R13: ffffffff84e223a0 R14: ffff88800db96c48 R15: ffffffff84daf020 [ 50.889193] FS: 0000555556536400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.890479] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.891458] CR2: 00007f9d8acd46f4 CR3: 0000000015a1e000 CR4: 0000000000350ef0 [ 50.892638] Call Trace: [ 50.893067] [ 50.893511] nf_ct_net_init+0x224/0x3d0 [ 50.894188] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.894970] ops_init+0xbb/0x6b0 [ 50.895583] setup_net+0x3d9/0x990 [ 50.896159] ? down_read_killable+0x1d7/0x4e0 [ 50.896914] ? __pfx_setup_net+0x10/0x10 [ 50.897599] ? copy_net_ns+0x17c/0x770 [ 50.898238] copy_net_ns+0x321/0x770 [ 50.898881] create_new_namespaces+0x3f6/0xb30 [ 50.899649] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.900477] ksys_unshare+0x44d/0x8e0 [ 50.901087] ? __pfx_ksys_unshare+0x10/0x10 [ 50.901804] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.902747] __x64_sys_unshare+0x31/0x40 [ 50.903458] do_syscall_64+0x3f/0x90 [ 50.904065] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.904914] RIP: 0033:0x7fc9d3d840d7 [ 50.905534] 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 [ 50.908341] RSP: 002b:00007ffe44b76208 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.909584] RAX: ffffffffffffffda RBX: 00007ffe44b76848 RCX: 00007fc9d3d840d7 [ 50.910728] RDX: 00007fc9d3dee41f RSI: 00007ffe44b761a0 RDI: 0000000040000000 [ 50.911869] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe44b75fb0 [ 50.913018] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc9d3e96bf0 [ 50.914149] R13: 00007ffe44b762e0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.915327] [ 50.915751] irq event stamp: 11027 [ 50.916312] hardirqs last enabled at (11037): [] __up_console_sem+0x78/0x80 [ 50.917753] hardirqs last disabled at (11060): [] __up_console_sem+0x5d/0x80 [ 50.919125] softirqs last enabled at (11056): [] irq_exit_rcu+0x93/0xc0 [ 50.920475] softirqs last disabled at (11045): [] irq_exit_rcu+0x93/0xc0 [ 50.921813] ---[ end trace 0000000000000000 ]--- executing program [ 52.389040] Bluetooth: hci0: command 0x0409 tx timeout [ 54.438122] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.484454] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.532546] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 11:10:54 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880201d75f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 0000555556536400 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=00007f9d8acd46f4 CR3=0000000015a1e000 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=0000000000031413 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 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 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=00007f66a4a59590 CR3=000000000c510000 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=2036353a30313a31312036312079614d XMM01=5d3635353837372e30352020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3635353837372e30352020205b XMM07=79732036353a30313a31312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000