Warning: Permanently added '[localhost]:11659' (ECDSA) to the list of known hosts. 2023/05/17 11:36:53 fuzzer started 2023/05/17 11:36:53 dialing manager at localhost:44319 2023/05/17 11:36:53 checking machine... 2023/05/17 11:36:53 checking revisions... syzkaller login: [ 51.169226] kmemleak: Automatic memory scanning thread ended 2023/05/17 11:36:53 testing simple program... [ 51.244536] cgroup: Unknown subsys name 'net' [ 51.331609] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 63.942676] audit: type=1400 audit(1684323426.451:6): 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 [ 65.063368] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.067119] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.069193] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.073992] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.076178] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.078015] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.482503] ------------[ cut here ]------------ [ 65.483572] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.485458] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.486586] Modules linked in: [ 65.487003] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.491909] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.493128] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.493944] 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 [ 65.496554] RSP: 0018:ffff88801eabfc00 EFLAGS: 00010282 [ 65.497379] RAX: 0000000000000000 RBX: ffff888009a87840 RCX: 0000000000000000 [ 65.498500] RDX: ffff88800fded1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.499558] RBP: ffff888009a87854 R08: 0000000000000001 R09: 0000000000000000 [ 65.500629] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.501741] R13: ffffffff84e23fe0 R14: ffff888009a87848 R15: ffffffff84d74dc0 [ 65.502853] FS: 0000555555794400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.503881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.504647] CR2: 00007f1aa2300000 CR3: 000000000e656000 CR4: 0000000000350ef0 [ 65.505559] Call Trace: [ 65.505934] [ 65.506268] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.506898] ipv4_frags_init_net+0x269/0x440 [ 65.507499] ops_init+0xbb/0x6b0 [ 65.507951] setup_net+0x3d9/0x990 [ 65.508448] ? down_read_killable+0x1d7/0x4e0 [ 65.509031] ? __pfx_setup_net+0x10/0x10 [ 65.509581] ? copy_net_ns+0x17c/0x770 [ 65.510169] copy_net_ns+0x321/0x770 [ 65.510668] create_new_namespaces+0x3f6/0xb30 [ 65.511291] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.511932] ksys_unshare+0x44d/0x8e0 [ 65.512466] ? __pfx_ksys_unshare+0x10/0x10 [ 65.513023] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.513774] __x64_sys_unshare+0x31/0x40 [ 65.514357] do_syscall_64+0x3f/0x90 [ 65.514846] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.515530] RIP: 0033:0x7fcf7b17b0d7 [ 65.515999] 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 [ 65.518265] RSP: 002b:00007ffda91cb0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.519230] RAX: ffffffffffffffda RBX: 00007ffda91cb6f8 RCX: 00007fcf7b17b0d7 [ 65.520138] RDX: 00007fcf7b1e541f RSI: 00007ffda91cb050 RDI: 0000000040000000 [ 65.521004] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda91cae60 [ 65.521950] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcf7b28dbf0 [ 65.522850] R13: 00007ffda91cb190 R14: 0000000000000000 R15: 00000000000000f8 [ 65.523777] [ 65.524117] irq event stamp: 7885 [ 65.524546] hardirqs last enabled at (7895): [] __up_console_sem+0x78/0x80 [ 65.525614] hardirqs last disabled at (7906): [] __up_console_sem+0x5d/0x80 [ 65.526712] softirqs last enabled at (7792): [] irq_exit_rcu+0x93/0xc0 [ 65.527746] softirqs last disabled at (7787): [] irq_exit_rcu+0x93/0xc0 [ 65.528784] ---[ end trace 0000000000000000 ]--- [ 65.533694] ------------[ cut here ]------------ [ 65.534456] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.536128] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.537417] Modules linked in: [ 65.537880] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.539057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.540101] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.540759] 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 [ 65.543018] RSP: 0018:ffff88801eabfc00 EFLAGS: 00010282 [ 65.543713] RAX: 0000000000000000 RBX: ffff888006af5240 RCX: 0000000000000000 [ 65.544625] RDX: ffff88800fded1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.545537] RBP: ffff888006af5254 R08: 0000000000000001 R09: 0000000000000000 [ 65.546479] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.547394] R13: ffffffff84e23fe0 R14: ffff888006af5248 R15: ffffffff84da7d60 [ 65.548350] FS: 0000555555794400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 65.549360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.550172] CR2: 00007f1aa2300000 CR3: 000000000e656000 CR4: 0000000000350ef0 [ 65.551052] Call Trace: [ 65.551419] [ 65.551718] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.552371] ipv6_frags_init_net+0x206/0x3c0 [ 65.552937] ops_init+0xbb/0x6b0 [ 65.553415] setup_net+0x3d9/0x990 [ 65.553926] ? down_read_killable+0x1d7/0x4e0 [ 65.554546] ? __pfx_setup_net+0x10/0x10 [ 65.555061] ? copy_net_ns+0x17c/0x770 [ 65.555617] copy_net_ns+0x321/0x770 [ 65.556143] create_new_namespaces+0x3f6/0xb30 [ 65.556745] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.557409] ksys_unshare+0x44d/0x8e0 [ 65.557940] ? __pfx_ksys_unshare+0x10/0x10 [ 65.558533] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.559292] __x64_sys_unshare+0x31/0x40 [ 65.559819] do_syscall_64+0x3f/0x90 [ 65.560345] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.561000] RIP: 0033:0x7fcf7b17b0d7 [ 65.561493] 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 [ 65.563738] RSP: 002b:00007ffda91cb0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.564709] RAX: ffffffffffffffda RBX: 00007ffda91cb6f8 RCX: 00007fcf7b17b0d7 [ 65.565614] RDX: 00007fcf7b1e541f RSI: 00007ffda91cb050 RDI: 0000000040000000 [ 65.566554] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda91cae60 [ 65.567465] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcf7b28dbf0 [ 65.568373] R13: 00007ffda91cb190 R14: 0000000000000000 R15: 00000000000000f8 [ 65.569306] [ 65.569617] irq event stamp: 9431 [ 65.570116] hardirqs last enabled at (9443): [] __up_console_sem+0x78/0x80 [ 65.571211] hardirqs last disabled at (9454): [] __up_console_sem+0x5d/0x80 [ 65.572288] softirqs last enabled at (9030): [] irq_exit_rcu+0x93/0xc0 [ 65.573325] softirqs last disabled at (9021): [] irq_exit_rcu+0x93/0xc0 [ 65.574410] ---[ end trace 0000000000000000 ]--- [ 65.576170] ------------[ cut here ]------------ [ 65.576831] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.578783] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.579890] Modules linked in: [ 65.580335] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.581531] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.582676] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.583454] 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 [ 65.585805] RSP: 0018:ffff88801eabfbf0 EFLAGS: 00010286 [ 65.586600] RAX: 0000000000000000 RBX: ffff888009036e40 RCX: 0000000000000000 [ 65.587603] RDX: ffff88800fded1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.588618] RBP: ffff888009036e54 R08: 0000000000000001 R09: 0000000000000000 [ 65.589624] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.590648] R13: ffffffff84e23fe0 R14: ffff888009036e48 R15: ffffffff84db0aa0 [ 65.591650] FS: 0000555555794400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.592769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.593608] CR2: 00007f1aa2309018 CR3: 000000000e656000 CR4: 0000000000350ee0 [ 65.594607] Call Trace: [ 65.594937] [ 65.595360] nf_ct_net_init+0x224/0x3d0 [ 65.595890] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.596593] ops_init+0xbb/0x6b0 [ 65.597051] setup_net+0x3d9/0x990 [ 65.597634] ? down_read_killable+0x1d7/0x4e0 [ 65.598339] ? __pfx_setup_net+0x10/0x10 [ 65.598864] ? copy_net_ns+0x17c/0x770 [ 65.599660] copy_net_ns+0x321/0x770 [ 65.600378] create_new_namespaces+0x3f6/0xb30 [ 65.600989] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.601809] ksys_unshare+0x44d/0x8e0 [ 65.602448] ? __pfx_ksys_unshare+0x10/0x10 [ 65.603008] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.603976] __x64_sys_unshare+0x31/0x40 [ 65.604690] do_syscall_64+0x3f/0x90 [ 65.605342] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.606018] RIP: 0033:0x7fcf7b17b0d7 [ 65.606683] 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 [ 65.609041] RSP: 002b:00007ffda91cb0b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 65.610374] RAX: ffffffffffffffda RBX: 00007ffda91cb6f8 RCX: 00007fcf7b17b0d7 [ 65.611411] RDX: 00007fcf7b1e541f RSI: 00007ffda91cb050 RDI: 0000000040000000 [ 65.612476] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda91cae60 [ 65.613570] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fcf7b28dbf0 [ 65.614640] R13: 00007ffda91cb190 R14: 0000000000000000 R15: 00000000000000f8 [ 65.615684] [ 65.615996] irq event stamp: 11967 [ 65.616681] hardirqs last enabled at (12101): [] __up_console_sem+0x78/0x80 [ 65.617902] hardirqs last disabled at (12154): [] __up_console_sem+0x5d/0x80 [ 65.619151] softirqs last enabled at (12218): [] irq_exit_rcu+0x93/0xc0 [ 65.620373] softirqs last disabled at (12231): [] irq_exit_rcu+0x93/0xc0 [ 65.621619] ---[ end trace 0000000000000000 ]--- executing program [ 67.136800] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 69.184218] Bluetooth: hci0: command 0x041b tx timeout [ 71.232152] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.281147] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 11:37:00 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801eabf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555794400 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=00007f1aa2300000 CR3=000000000e656000 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=0000000000040847 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=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 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=00007f1aa2270b80 CR3=0000000016cf8000 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=2037303a37333a31312037312079614d XMM01=5d3237353338342e35362020205b203a XMM02=657268745f776f6c5f6761726670692f XMM03=6c61626f6c67206c656e72656b206f74 XMM04=6f6c5f676172667069203a6174616420 XMM05=2073746e696f702061746164203a6873 XMM06=347670692f74656e206c746373797320 XMM07=6c656e72656b2072656c6c616b7a7973 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000