Warning: Permanently added '[localhost]:36455' (ECDSA) to the list of known hosts. 2023/05/18 07:04:37 fuzzer started 2023/05/18 07:04:37 dialing manager at localhost:44319 2023/05/18 07:04:37 checking machine... 2023/05/18 07:04:37 checking revisions... syzkaller login: [ 37.729390] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:04:38 testing simple program... [ 37.799121] cgroup: Unknown subsys name 'net' [ 37.918310] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.077620] audit: type=1400 audit(1684393492.443:6): 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 executing program [ 53.238643] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.241682] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.242930] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.247571] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.250741] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.251948] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.667979] ------------[ cut here ]------------ [ 53.668793] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.670758] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.672049] Modules linked in: [ 53.672544] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.678577] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.679590] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.680276] 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 [ 53.682454] RSP: 0018:ffff88801eedfc00 EFLAGS: 00010282 [ 53.683145] RAX: 0000000000000000 RBX: ffff88800fa85440 RCX: 0000000000000000 [ 53.684017] RDX: ffff888016883680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.684866] RBP: ffff88800fa85454 R08: 0000000000000001 R09: 0000000000000000 [ 53.685759] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.686647] R13: ffffffff84e23fe0 R14: ffff88800fa85448 R15: ffffffff84d74dc0 [ 53.687532] FS: 000055555650d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.688515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.689261] CR2: 00007fb2404466f4 CR3: 0000000008d5c000 CR4: 0000000000350ee0 [ 53.690158] Call Trace: [ 53.690483] [ 53.690775] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.691410] ipv4_frags_init_net+0x269/0x440 [ 53.691965] ops_init+0xbb/0x6b0 [ 53.692439] setup_net+0x3d9/0x990 [ 53.692889] ? down_read_killable+0x1d7/0x4e0 [ 53.693484] ? __pfx_setup_net+0x10/0x10 [ 53.694025] ? copy_net_ns+0x17c/0x770 [ 53.694526] copy_net_ns+0x321/0x770 [ 53.695036] create_new_namespaces+0x3f6/0xb30 [ 53.695613] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.696250] ksys_unshare+0x44d/0x8e0 [ 53.696732] ? __pfx_ksys_unshare+0x10/0x10 [ 53.697300] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.698037] __x64_sys_unshare+0x31/0x40 [ 53.698544] do_syscall_64+0x3f/0x90 [ 53.699043] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.699675] RIP: 0033:0x7f96786d50d7 [ 53.700158] 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 [ 53.702325] RSP: 002b:00007ffcec1b2ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.703287] RAX: ffffffffffffffda RBX: 00007ffcec1b3128 RCX: 00007f96786d50d7 [ 53.704211] RDX: 00007f967873f41f RSI: 00007ffcec1b2a80 RDI: 0000000040000000 [ 53.705146] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcec1b2890 [ 53.706082] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f96787e7bf0 [ 53.706984] R13: 00007ffcec1b2bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.707944] [ 53.708285] irq event stamp: 7901 [ 53.708733] hardirqs last enabled at (7911): [] __up_console_sem+0x78/0x80 [ 53.709844] hardirqs last disabled at (7922): [] __up_console_sem+0x5d/0x80 [ 53.710937] softirqs last enabled at (7438): [] irq_exit_rcu+0x93/0xc0 [ 53.712050] softirqs last disabled at (7403): [] irq_exit_rcu+0x93/0xc0 [ 53.713129] ---[ end trace 0000000000000000 ]--- [ 53.719067] ------------[ cut here ]------------ [ 53.719686] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.721484] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.722603] Modules linked in: [ 53.723054] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.724269] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.725332] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.726070] 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 [ 53.728336] RSP: 0018:ffff88801eedfc00 EFLAGS: 00010282 [ 53.729051] RAX: 0000000000000000 RBX: ffff88800d6d8e40 RCX: 0000000000000000 [ 53.729978] RDX: ffff888016883680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.730913] RBP: ffff88800d6d8e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.731834] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.732757] R13: ffffffff84e23fe0 R14: ffff88800d6d8e48 R15: ffffffff84da7d60 [ 53.733701] FS: 000055555650d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.734738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.735511] CR2: 00007fb2404466f4 CR3: 0000000008d5c000 CR4: 0000000000350ee0 [ 53.736438] Call Trace: [ 53.736770] [ 53.737107] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.737730] ipv6_frags_init_net+0x206/0x3c0 [ 53.738311] ops_init+0xbb/0x6b0 [ 53.738759] setup_net+0x3d9/0x990 [ 53.739238] ? down_read_killable+0x1d7/0x4e0 [ 53.739813] ? __pfx_setup_net+0x10/0x10 [ 53.740352] ? copy_net_ns+0x17c/0x770 [ 53.740857] copy_net_ns+0x321/0x770 [ 53.741369] create_new_namespaces+0x3f6/0xb30 [ 53.741956] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.742599] ksys_unshare+0x44d/0x8e0 [ 53.743110] ? __pfx_ksys_unshare+0x10/0x10 [ 53.743649] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.744392] __x64_sys_unshare+0x31/0x40 [ 53.744907] do_syscall_64+0x3f/0x90 [ 53.745410] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.746114] RIP: 0033:0x7f96786d50d7 [ 53.746573] 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 [ 53.748743] RSP: 002b:00007ffcec1b2ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.749689] RAX: ffffffffffffffda RBX: 00007ffcec1b3128 RCX: 00007f96786d50d7 [ 53.750571] RDX: 00007f967873f41f RSI: 00007ffcec1b2a80 RDI: 0000000040000000 [ 53.751444] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcec1b2890 [ 53.752322] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f96787e7bf0 [ 53.753193] R13: 00007ffcec1b2bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.754113] [ 53.754410] irq event stamp: 9753 [ 53.754827] hardirqs last enabled at (9763): [] __up_console_sem+0x78/0x80 [ 53.755863] hardirqs last disabled at (9774): [] __up_console_sem+0x5d/0x80 [ 53.756921] softirqs last enabled at (9342): [] irq_exit_rcu+0x93/0xc0 [ 53.757952] softirqs last disabled at (9333): [] irq_exit_rcu+0x93/0xc0 [ 53.758963] ---[ end trace 0000000000000000 ]--- [ 53.760303] ------------[ cut here ]------------ [ 53.760873] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.762791] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.763844] Modules linked in: [ 53.764272] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 53.765407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.766408] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.767079] 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 [ 53.769229] RSP: 0018:ffff88801eedfbf0 EFLAGS: 00010286 [ 53.769895] RAX: 0000000000000000 RBX: ffff88800d6d9440 RCX: 0000000000000000 [ 53.770773] RDX: ffff888016883680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 53.771648] RBP: ffff88800d6d9454 R08: 0000000000000001 R09: 0000000000000000 [ 53.772522] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.773398] R13: ffffffff84e23fe0 R14: ffff88800d6d9448 R15: ffffffff84db0aa0 [ 53.774283] FS: 000055555650d400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 53.775266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.775962] CR2: 00007fb2404466f4 CR3: 0000000008d5c000 CR4: 0000000000350ee0 [ 53.776842] Call Trace: [ 53.777194] [ 53.777490] nf_ct_net_init+0x224/0x3d0 [ 53.778035] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.778606] ops_init+0xbb/0x6b0 [ 53.779075] setup_net+0x3d9/0x990 [ 53.779527] ? down_read_killable+0x1d7/0x4e0 [ 53.780122] ? __pfx_setup_net+0x10/0x10 [ 53.780626] ? copy_net_ns+0x17c/0x770 [ 53.781153] copy_net_ns+0x321/0x770 [ 53.781655] create_new_namespaces+0x3f6/0xb30 [ 53.782265] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.782877] ksys_unshare+0x44d/0x8e0 [ 53.783393] ? __pfx_ksys_unshare+0x10/0x10 [ 53.783933] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.784663] __x64_sys_unshare+0x31/0x40 [ 53.785203] do_syscall_64+0x3f/0x90 [ 53.785690] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.786360] RIP: 0033:0x7f96786d50d7 [ 53.786816] 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 [ 53.788973] RSP: 002b:00007ffcec1b2ae8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.789912] RAX: ffffffffffffffda RBX: 00007ffcec1b3128 RCX: 00007f96786d50d7 [ 53.790794] RDX: 00007f967873f41f RSI: 00007ffcec1b2a80 RDI: 0000000040000000 [ 53.791668] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcec1b2890 [ 53.792540] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f96787e7bf0 [ 53.793423] R13: 00007ffcec1b2bc0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.794350] [ 53.794646] irq event stamp: 10521 [ 53.795099] hardirqs last enabled at (10533): [] __up_console_sem+0x78/0x80 [ 53.796151] hardirqs last disabled at (10544): [] __up_console_sem+0x5d/0x80 [ 53.797199] softirqs last enabled at (10428): [] irq_exit_rcu+0x93/0xc0 [ 53.798226] softirqs last disabled at (10421): [] irq_exit_rcu+0x93/0xc0 [ 53.799269] ---[ end trace 0000000000000000 ]--- [ 55.321689] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.369083] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.417064] Bluetooth: hci0: command 0x040f tx timeout [ 61.465047] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:04:52 Registers: info registers vcpu 0 RAX=000000000002a2e7 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000206 [-----P-] 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=00007fc8fcdaca50 CR3=0000000015cf0000 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=2034353a34303a37302038312079614d XMM01=5d3434353237362e33352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000023 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eedf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000023 R11=0000000000000001 R12=0000000000000023 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 000055555650d400 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=00007fb2404466f4 CR3=0000000008d5c000 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