Warning: Permanently added '[localhost]:4878' (ECDSA) to the list of known hosts. 2023/05/18 02:41:37 fuzzer started 2023/05/18 02:41:37 dialing manager at localhost:44319 2023/05/18 02:41:37 checking machine... 2023/05/18 02:41:37 checking revisions... syzkaller login: [ 46.830685] kmemleak: Automatic memory scanning thread ended 2023/05/18 02:41:37 testing simple program... [ 46.902507] cgroup: Unknown subsys name 'net' [ 47.014887] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 59.791444] audit: type=1400 audit(1684377710.863:6): 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 [ 60.903435] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 60.906520] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.908536] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.911686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.913924] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.916223] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.320516] ------------[ cut here ]------------ [ 61.321528] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.323742] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.325074] Modules linked in: [ 61.325567] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.330574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.331820] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.332526] 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 [ 61.334934] RSP: 0018:ffff88801f857c00 EFLAGS: 00010282 [ 61.335649] RAX: 0000000000000000 RBX: ffff88800cb03440 RCX: 0000000000000000 [ 61.336636] RDX: ffff888016e81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.337625] RBP: ffff88800cb03454 R08: 0000000000000001 R09: 0000000000000000 [ 61.338614] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.339594] R13: ffffffff84e23fe0 R14: ffff88800cb03448 R15: ffffffff84d74dc0 [ 61.340572] FS: 000055555678f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.341680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.342495] CR2: 00007ffc3e277000 CR3: 000000001fe9c000 CR4: 0000000000350ef0 [ 61.343470] Call Trace: [ 61.343859] [ 61.344185] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.344885] ipv4_frags_init_net+0x269/0x440 [ 61.345521] ops_init+0xbb/0x6b0 [ 61.346050] setup_net+0x3d9/0x990 [ 61.346552] ? down_read_killable+0x1d7/0x4e0 [ 61.347210] ? __pfx_setup_net+0x10/0x10 [ 61.347798] ? copy_net_ns+0x17c/0x770 [ 61.348353] copy_net_ns+0x321/0x770 [ 61.348916] create_new_namespaces+0x3f6/0xb30 [ 61.349565] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.350270] ksys_unshare+0x44d/0x8e0 [ 61.350832] ? __pfx_ksys_unshare+0x10/0x10 [ 61.351431] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.352251] __x64_sys_unshare+0x31/0x40 [ 61.352849] do_syscall_64+0x3f/0x90 [ 61.353379] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.354118] RIP: 0033:0x7f7339b380d7 [ 61.354626] 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 [ 61.357035] RSP: 002b:00007ffdabfc0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.358100] RAX: ffffffffffffffda RBX: 00007ffdabfc13a8 RCX: 00007f7339b380d7 [ 61.359077] RDX: 00007f7339ba241f RSI: 00007ffdabfc0d00 RDI: 0000000040000000 [ 61.360045] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdabfc0b10 [ 61.361013] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7339c4abf0 [ 61.361986] R13: 00007ffdabfc0e40 R14: 0000000000000000 R15: 00000000000000f8 [ 61.362981] [ 61.363313] irq event stamp: 8297 [ 61.363807] hardirqs last enabled at (8309): [] __up_console_sem+0x78/0x80 [ 61.364969] hardirqs last disabled at (8320): [] __up_console_sem+0x5d/0x80 [ 61.366146] softirqs last enabled at (7844): [] irq_exit_rcu+0x93/0xc0 [ 61.367273] softirqs last disabled at (7803): [] irq_exit_rcu+0x93/0xc0 [ 61.368409] ---[ end trace 0000000000000000 ]--- [ 61.374021] ------------[ cut here ]------------ [ 61.374667] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.376616] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.377818] Modules linked in: [ 61.378265] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.379535] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.380658] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.381418] 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 [ 61.383813] RSP: 0018:ffff88801f857c00 EFLAGS: 00010282 [ 61.384539] RAX: 0000000000000000 RBX: ffff88800cb4c240 RCX: 0000000000000000 [ 61.385545] RDX: ffff888016e81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.386514] RBP: ffff88800cb4c254 R08: 0000000000000001 R09: 0000000000000000 [ 61.387490] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.388464] R13: ffffffff84e23fe0 R14: ffff88800cb4c248 R15: ffffffff84da7d60 [ 61.389457] FS: 000055555678f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.390551] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.391362] CR2: 00007ffc3e277000 CR3: 000000001fe9c000 CR4: 0000000000350ef0 [ 61.392344] Call Trace: [ 61.392702] [ 61.393062] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.393740] ipv6_frags_init_net+0x206/0x3c0 [ 61.394387] ops_init+0xbb/0x6b0 [ 61.394915] setup_net+0x3d9/0x990 [ 61.395417] ? down_read_killable+0x1d7/0x4e0 [ 61.396073] ? __pfx_setup_net+0x10/0x10 [ 61.396631] ? copy_net_ns+0x17c/0x770 [ 61.397216] copy_net_ns+0x321/0x770 [ 61.397805] create_new_namespaces+0x3f6/0xb30 [ 61.398453] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.399157] ksys_unshare+0x44d/0x8e0 [ 61.399702] ? __pfx_ksys_unshare+0x10/0x10 [ 61.400332] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.401133] __x64_sys_unshare+0x31/0x40 [ 61.401708] do_syscall_64+0x3f/0x90 [ 61.402255] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.402990] RIP: 0033:0x7f7339b380d7 [ 61.403497] 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 [ 61.405906] RSP: 002b:00007ffdabfc0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.406948] RAX: ffffffffffffffda RBX: 00007ffdabfc13a8 RCX: 00007f7339b380d7 [ 61.407922] RDX: 00007f7339ba241f RSI: 00007ffdabfc0d00 RDI: 0000000040000000 [ 61.408893] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdabfc0b10 [ 61.409880] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7339c4abf0 [ 61.410856] R13: 00007ffdabfc0e40 R14: 0000000000000000 R15: 00000000000000f8 [ 61.411848] [ 61.412171] irq event stamp: 9989 [ 61.412635] hardirqs last enabled at (9999): [] __up_console_sem+0x78/0x80 [ 61.413819] hardirqs last disabled at (10010): [] __up_console_sem+0x5d/0x80 [ 61.414990] softirqs last enabled at (9428): [] irq_exit_rcu+0x93/0xc0 [ 61.416144] softirqs last disabled at (9387): [] irq_exit_rcu+0x93/0xc0 [ 61.417280] ---[ end trace 0000000000000000 ]--- [ 61.418728] ------------[ cut here ]------------ [ 61.419405] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.421585] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.422755] Modules linked in: [ 61.423224] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 61.424492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.425627] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.426371] 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 [ 61.428744] RSP: 0018:ffff88801f857bf0 EFLAGS: 00010286 [ 61.429508] RAX: 0000000000000000 RBX: ffff88800cb4d040 RCX: 0000000000000000 [ 61.430486] RDX: ffff888016e81b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 61.431457] RBP: ffff88800cb4d054 R08: 0000000000000001 R09: 0000000000000000 [ 61.432426] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.433413] R13: ffffffff84e23fe0 R14: ffff88800cb4d048 R15: ffffffff84db0aa0 [ 61.434396] FS: 000055555678f400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 61.435484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.436296] CR2: 00007ffc3e277000 CR3: 000000001fe9c000 CR4: 0000000000350ef0 [ 61.437294] Call Trace: [ 61.437658] [ 61.438022] nf_ct_net_init+0x224/0x3d0 [ 61.438588] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.439251] ops_init+0xbb/0x6b0 [ 61.439736] setup_net+0x3d9/0x990 [ 61.440270] ? down_read_killable+0x1d7/0x4e0 [ 61.440925] ? __pfx_setup_net+0x10/0x10 [ 61.441495] ? copy_net_ns+0x17c/0x770 [ 61.442090] copy_net_ns+0x321/0x770 [ 61.442620] create_new_namespaces+0x3f6/0xb30 [ 61.443291] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.443994] ksys_unshare+0x44d/0x8e0 [ 61.444534] ? __pfx_ksys_unshare+0x10/0x10 [ 61.445162] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.445972] __x64_sys_unshare+0x31/0x40 [ 61.446534] do_syscall_64+0x3f/0x90 [ 61.447097] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.447828] RIP: 0033:0x7f7339b380d7 [ 61.448340] 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 [ 61.450736] RSP: 002b:00007ffdabfc0d68 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 61.451749] RAX: ffffffffffffffda RBX: 00007ffdabfc13a8 RCX: 00007f7339b380d7 [ 61.452723] RDX: 00007f7339ba241f RSI: 00007ffdabfc0d00 RDI: 0000000040000000 [ 61.453715] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdabfc0b10 [ 61.454688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f7339c4abf0 [ 61.455668] R13: 00007ffdabfc0e40 R14: 0000000000000000 R15: 00000000000000f8 [ 61.456669] [ 61.457030] irq event stamp: 10743 [ 61.457719] hardirqs last enabled at (10753): [] __up_console_sem+0x78/0x80 [ 61.459139] hardirqs last disabled at (10766): [] __up_console_sem+0x5d/0x80 [ 61.460453] softirqs last enabled at (10376): [] irq_exit_rcu+0x93/0xc0 [ 61.461790] softirqs last disabled at (10371): [] irq_exit_rcu+0x93/0xc0 [ 61.463096] ---[ end trace 0000000000000000 ]--- executing program [ 62.992350] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 65.039866] Bluetooth: hci0: command 0x041b tx timeout [ 67.087860] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.135863] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:41:49 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f8575f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 000055555678f400 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=00007ffc3e277000 CR3=000000001fe9c000 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=000000000002f051 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=00007f63629a7978 CR3=000000001032e000 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=2032353a31343a32302038312079614d XMM01=5d3234373332332e31362020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3234373332332e31362020205b XMM07=79732032353a31343a32302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000