Warning: Permanently added '[localhost]:23228' (ECDSA) to the list of known hosts. 2023/05/17 22:10:23 fuzzer started 2023/05/17 22:10:23 dialing manager at localhost:44319 2023/05/17 22:10:23 checking machine... 2023/05/17 22:10:23 checking revisions... syzkaller login: [ 36.337248] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:10:23 testing simple program... [ 36.411662] cgroup: Unknown subsys name 'net' [ 36.486894] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 47.829103] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 47.997380] audit: type=1400 audit(1684361435.576:6): 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 [ 49.126710] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.128463] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.132023] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.135760] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.137484] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.140455] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.531768] ------------[ cut here ]------------ [ 49.532397] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.534000] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.535063] Modules linked in: [ 49.535509] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.537585] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.539756] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.540402] 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 [ 49.542576] RSP: 0018:ffff888018e3fc00 EFLAGS: 00010282 [ 49.543239] RAX: 0000000000000000 RBX: ffff888016344440 RCX: 0000000000000000 [ 49.544124] RDX: ffff88801592d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.545016] RBP: ffff888016344454 R08: 0000000000000001 R09: 0000000000000000 [ 49.545902] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.546773] R13: ffffffff84e23fe0 R14: ffff888016344448 R15: ffffffff84d74dc0 [ 49.547673] FS: 0000555555ec1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.548657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.549357] CR2: 00007fcea67936f4 CR3: 000000001466c000 CR4: 0000000000350ee0 [ 49.550231] Call Trace: [ 49.550580] [ 49.550877] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.551503] ipv4_frags_init_net+0x269/0x440 [ 49.552085] ops_init+0xbb/0x6b0 [ 49.552529] setup_net+0x3d9/0x990 [ 49.553020] ? down_read_killable+0x1d7/0x4e0 [ 49.553621] ? __pfx_setup_net+0x10/0x10 [ 49.554145] ? copy_net_ns+0x17c/0x770 [ 49.554680] copy_net_ns+0x321/0x770 [ 49.555175] create_new_namespaces+0x3f6/0xb30 [ 49.555790] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.556411] ksys_unshare+0x44d/0x8e0 [ 49.556927] ? __pfx_ksys_unshare+0x10/0x10 [ 49.557468] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.558211] __x64_sys_unshare+0x31/0x40 [ 49.558748] do_syscall_64+0x3f/0x90 [ 49.559245] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.559910] RIP: 0033:0x7f5c44dc00d7 [ 49.560378] 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 [ 49.562535] RSP: 002b:00007ffd7808e2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.563479] RAX: ffffffffffffffda RBX: 00007ffd7808e8f8 RCX: 00007f5c44dc00d7 [ 49.564356] RDX: 00007f5c44e2a41f RSI: 00007ffd7808e250 RDI: 0000000040000000 [ 49.565234] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7808e060 [ 49.566127] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c44ed2bf0 [ 49.566999] R13: 00007ffd7808e390 R14: 0000000000000000 R15: 00000000000000f8 [ 49.567925] [ 49.568227] irq event stamp: 8697 [ 49.568675] hardirqs last enabled at (8709): [] __up_console_sem+0x78/0x80 [ 49.569720] hardirqs last disabled at (8720): [] __up_console_sem+0x5d/0x80 [ 49.570760] softirqs last enabled at (8682): [] irq_exit_rcu+0x93/0xc0 [ 49.571813] softirqs last disabled at (8677): [] irq_exit_rcu+0x93/0xc0 [ 49.572837] ---[ end trace 0000000000000000 ]--- [ 49.578413] ------------[ cut here ]------------ [ 49.579037] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.580745] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.581812] Modules linked in: [ 49.582213] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.583387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.584395] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.585068] 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 [ 49.587268] RSP: 0018:ffff888018e3fc00 EFLAGS: 00010282 [ 49.587955] RAX: 0000000000000000 RBX: ffff88800c67e640 RCX: 0000000000000000 [ 49.588846] RDX: ffff88801592d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.589746] RBP: ffff88800c67e654 R08: 0000000000000001 R09: 0000000000000000 [ 49.590645] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.591503] R13: ffffffff84e23fe0 R14: ffff88800c67e648 R15: ffffffff84da7d60 [ 49.592388] FS: 0000555555ec1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.593365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.594099] CR2: 00007fcea67936f4 CR3: 000000001466c000 CR4: 0000000000350ee0 [ 49.594973] Call Trace: [ 49.595306] [ 49.595625] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.596232] ipv6_frags_init_net+0x206/0x3c0 [ 49.596812] ops_init+0xbb/0x6b0 [ 49.597253] setup_net+0x3d9/0x990 [ 49.597730] ? down_read_killable+0x1d7/0x4e0 [ 49.598294] ? __pfx_setup_net+0x10/0x10 [ 49.598825] ? copy_net_ns+0x17c/0x770 [ 49.599348] copy_net_ns+0x321/0x770 [ 49.599859] create_new_namespaces+0x3f6/0xb30 [ 49.600441] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.601085] ksys_unshare+0x44d/0x8e0 [ 49.601600] ? __pfx_ksys_unshare+0x10/0x10 [ 49.602143] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.602870] __x64_sys_unshare+0x31/0x40 [ 49.603393] do_syscall_64+0x3f/0x90 [ 49.603894] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.604531] RIP: 0033:0x7f5c44dc00d7 [ 49.605019] 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 [ 49.607155] RSP: 002b:00007ffd7808e2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.608096] RAX: ffffffffffffffda RBX: 00007ffd7808e8f8 RCX: 00007f5c44dc00d7 [ 49.608973] RDX: 00007f5c44e2a41f RSI: 00007ffd7808e250 RDI: 0000000040000000 [ 49.609847] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7808e060 [ 49.610732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c44ed2bf0 [ 49.611624] R13: 00007ffd7808e390 R14: 0000000000000000 R15: 00000000000000f8 [ 49.612507] [ 49.612838] irq event stamp: 10607 [ 49.613272] hardirqs last enabled at (10617): [] __up_console_sem+0x78/0x80 [ 49.614345] hardirqs last disabled at (10628): [] __up_console_sem+0x5d/0x80 [ 49.615414] softirqs last enabled at (9596): [] irq_exit_rcu+0x93/0xc0 [ 49.616440] softirqs last disabled at (9591): [] irq_exit_rcu+0x93/0xc0 [ 49.617467] ---[ end trace 0000000000000000 ]--- [ 49.618816] ------------[ cut here ]------------ [ 49.619423] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.621302] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.622369] Modules linked in: [ 49.622796] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 49.623967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.624993] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.625683] 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 [ 49.627959] RSP: 0018:ffff888018e3fbf0 EFLAGS: 00010286 [ 49.628678] RAX: 0000000000000000 RBX: ffff88800c67e040 RCX: 0000000000000000 [ 49.629604] RDX: ffff88801592d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 49.630494] RBP: ffff88800c67e054 R08: 0000000000000001 R09: 0000000000000000 [ 49.631451] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 49.632376] R13: ffffffff84e23fe0 R14: ffff88800c67e048 R15: ffffffff84db0aa0 [ 49.633307] FS: 0000555555ec1400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.634360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.635151] CR2: 00007fcea67936f4 CR3: 000000001466c000 CR4: 0000000000350ee0 [ 49.636077] Call Trace: [ 49.636419] [ 49.636755] nf_ct_net_init+0x224/0x3d0 [ 49.637288] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.637910] ops_init+0xbb/0x6b0 [ 49.638377] setup_net+0x3d9/0x990 [ 49.638873] ? down_read_killable+0x1d7/0x4e0 [ 49.639482] ? __pfx_setup_net+0x10/0x10 [ 49.640043] ? copy_net_ns+0x17c/0x770 [ 49.640601] copy_net_ns+0x321/0x770 [ 49.641100] create_new_namespaces+0x3f6/0xb30 [ 49.641733] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.642379] ksys_unshare+0x44d/0x8e0 [ 49.642917] ? __pfx_ksys_unshare+0x10/0x10 [ 49.643497] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.644262] __x64_sys_unshare+0x31/0x40 [ 49.644824] do_syscall_64+0x3f/0x90 [ 49.645322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.646019] RIP: 0033:0x7f5c44dc00d7 [ 49.646501] 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 [ 49.648781] RSP: 002b:00007ffd7808e2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.649760] RAX: ffffffffffffffda RBX: 00007ffd7808e8f8 RCX: 00007f5c44dc00d7 [ 49.650686] RDX: 00007f5c44e2a41f RSI: 00007ffd7808e250 RDI: 0000000040000000 [ 49.651633] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd7808e060 [ 49.652526] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f5c44ed2bf0 [ 49.653442] R13: 00007ffd7808e390 R14: 0000000000000000 R15: 00000000000000f8 [ 49.654389] [ 49.654726] irq event stamp: 11367 [ 49.655190] hardirqs last enabled at (11377): [] __up_console_sem+0x78/0x80 [ 49.656300] hardirqs last disabled at (11388): [] __up_console_sem+0x5d/0x80 [ 49.657409] softirqs last enabled at (10992): [] irq_exit_rcu+0x93/0xc0 [ 49.658487] softirqs last disabled at (10987): [] irq_exit_rcu+0x93/0xc0 [ 49.659585] ---[ end trace 0000000000000000 ]--- executing program [ 51.209231] Bluetooth: hci0: command 0x0409 tx timeout [ 53.256863] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.304635] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.354099] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:10:36 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=0000000000000000 RDX=1ffff1100110acd5 RSI=ffffffff81ad1d8b RDI=ffff8880088566a8 RBP=ffff888016473cb0 RSP=ffff888016d07798 R8 =0000000000000000 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000001 R12=ffff88801b823cb8 R13=ffff88800ffb0000 R14=ffff88800ffb0000 R15=ffff888008856678 RIP=ffffffff81ad1df6 RFL=00000246 [---Z-P-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f5470499900 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=00007f546f8de500 CR3=000000000eb8a000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=8a8234ec7aed1a28000000000013bf30 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=038e1730ff001c3600000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000065 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018e3f618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000065 R11=0000000000000001 R12=0000000000000065 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 0000555555ec1400 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=00007fcea67936f4 CR3=000000001466c000 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