Warning: Permanently added '[localhost]:6181' (ECDSA) to the list of known hosts. 2023/05/16 22:47:59 fuzzer started 2023/05/16 22:47:59 dialing manager at localhost:35573 2023/05/16 22:47:59 checking machine... 2023/05/16 22:47:59 checking revisions... syzkaller login: [ 35.807550] kmemleak: Automatic memory scanning thread ended 2023/05/16 22:47:59 testing simple program... [ 35.866929] cgroup: Unknown subsys name 'net' [ 35.934704] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.807007] audit: type=1400 audit(1684277292.711:6): 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 [ 49.934182] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.936115] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.937448] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.940303] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.941992] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.943253] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.372241] ------------[ cut here ]------------ [ 50.372951] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.374836] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.376044] Modules linked in: [ 50.376500] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.381760] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.383023] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.383844] 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 [ 50.386269] RSP: 0018:ffff88801469fc00 EFLAGS: 00010282 [ 50.387043] RAX: 0000000000000000 RBX: ffff8880165e4c40 RCX: 0000000000000000 [ 50.387989] RDX: ffff88800fdcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.388957] RBP: ffff8880165e4c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.389921] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.390860] R13: ffffffff84e223a0 R14: ffff8880165e4c48 R15: ffffffff84d73340 [ 50.391825] FS: 00005555561ec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.392885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.393682] CR2: 00007fcd132196f4 CR3: 000000000e95a000 CR4: 0000000000350ef0 [ 50.394604] Call Trace: [ 50.394996] [ 50.395316] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.396007] ipv4_frags_init_net+0x269/0x440 [ 50.396661] ops_init+0xbb/0x6b0 [ 50.397141] setup_net+0x3d9/0x990 [ 50.397659] ? down_read_killable+0x1d7/0x4e0 [ 50.398268] ? __pfx_setup_net+0x10/0x10 [ 50.398846] ? copy_net_ns+0x17c/0x770 [ 50.399389] copy_net_ns+0x321/0x770 [ 50.399939] create_new_namespaces+0x3f6/0xb30 [ 50.400577] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.401272] ksys_unshare+0x44d/0x8e0 [ 50.401833] ? __pfx_ksys_unshare+0x10/0x10 [ 50.402413] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.403203] __x64_sys_unshare+0x31/0x40 [ 50.403789] do_syscall_64+0x3f/0x90 [ 50.404317] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.405032] RIP: 0033:0x7f53821dc0d7 [ 50.405530] 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 [ 50.407829] RSP: 002b:00007fff289adbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.408862] RAX: ffffffffffffffda RBX: 00007fff289ae228 RCX: 00007f53821dc0d7 [ 50.409823] RDX: 00007f538224641f RSI: 00007fff289adb80 RDI: 0000000040000000 [ 50.410769] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff289ad990 [ 50.411733] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f53822eebf0 [ 50.412700] R13: 00007fff289adcc0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.413679] [ 50.414003] irq event stamp: 9505 [ 50.414456] hardirqs last enabled at (9515): [] __up_console_sem+0x78/0x80 [ 50.415594] hardirqs last disabled at (9526): [] __up_console_sem+0x5d/0x80 [ 50.416919] softirqs last enabled at (9540): [] irq_exit_rcu+0x93/0xc0 [ 50.418225] softirqs last disabled at (9531): [] irq_exit_rcu+0x93/0xc0 [ 50.419360] ---[ end trace 0000000000000000 ]--- [ 50.425212] ------------[ cut here ]------------ [ 50.425879] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.427869] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.429021] Modules linked in: [ 50.429458] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.430719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.431793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.432482] 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 [ 50.434804] RSP: 0018:ffff88801469fc00 EFLAGS: 00010282 [ 50.435507] RAX: 0000000000000000 RBX: ffff88800d68de40 RCX: 0000000000000000 [ 50.436499] RDX: ffff88800fdcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.437445] RBP: ffff88800d68de54 R08: 0000000000000001 R09: 0000000000000000 [ 50.438407] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.439354] R13: ffffffff84e223a0 R14: ffff88800d68de48 R15: ffffffff84da62e0 [ 50.440329] FS: 00005555561ec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.441407] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.442198] CR2: 00007fcd132196f4 CR3: 000000000e95a000 CR4: 0000000000350ef0 [ 50.443154] Call Trace: [ 50.443502] [ 50.443852] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.444517] ipv6_frags_init_net+0x206/0x3c0 [ 50.445142] ops_init+0xbb/0x6b0 [ 50.445658] setup_net+0x3d9/0x990 [ 50.446146] ? down_read_killable+0x1d7/0x4e0 [ 50.446788] ? __pfx_setup_net+0x10/0x10 [ 50.447337] ? copy_net_ns+0x17c/0x770 [ 50.447913] copy_net_ns+0x321/0x770 [ 50.448453] create_new_namespaces+0x3f6/0xb30 [ 50.449115] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.449811] ksys_unshare+0x44d/0x8e0 [ 50.450335] ? __pfx_ksys_unshare+0x10/0x10 [ 50.450958] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.451756] __x64_sys_unshare+0x31/0x40 [ 50.452321] do_syscall_64+0x3f/0x90 [ 50.452873] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.453559] RIP: 0033:0x7f53821dc0d7 [ 50.454096] 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 [ 50.456420] RSP: 002b:00007fff289adbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.457456] RAX: ffffffffffffffda RBX: 00007fff289ae228 RCX: 00007f53821dc0d7 [ 50.458415] RDX: 00007f538224641f RSI: 00007fff289adb80 RDI: 0000000040000000 [ 50.459367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff289ad990 [ 50.460351] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f53822eebf0 [ 50.461309] R13: 00007fff289adcc0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.462280] [ 50.462599] irq event stamp: 11295 [ 50.463086] hardirqs last enabled at (11307): [] __up_console_sem+0x78/0x80 [ 50.464243] hardirqs last disabled at (11318): [] __up_console_sem+0x5d/0x80 [ 50.465392] softirqs last enabled at (10832): [] irq_exit_rcu+0x93/0xc0 [ 50.466518] softirqs last disabled at (10827): [] irq_exit_rcu+0x93/0xc0 [ 50.467648] ---[ end trace 0000000000000000 ]--- [ 50.469155] ------------[ cut here ]------------ [ 50.469804] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.471944] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.473101] Modules linked in: [ 50.473540] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.474789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.475883] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.476587] 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 [ 50.478982] RSP: 0018:ffff88801469fbf0 EFLAGS: 00010286 [ 50.479728] RAX: 0000000000000000 RBX: ffff88800b90ca40 RCX: 0000000000000000 [ 50.480705] RDX: ffff88800fdcd1c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.481679] RBP: ffff88800b90ca54 R08: 0000000000000001 R09: 0000000000000000 [ 50.482653] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.483579] R13: ffffffff84e223a0 R14: ffff88800b90ca48 R15: ffffffff84daf020 [ 50.484564] FS: 00005555561ec400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.485651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.486416] CR2: 00007fcd132196f4 CR3: 000000000e95a000 CR4: 0000000000350ef0 [ 50.487409] Call Trace: [ 50.487794] [ 50.488116] nf_ct_net_init+0x224/0x3d0 [ 50.488724] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.489347] ops_init+0xbb/0x6b0 [ 50.489865] setup_net+0x3d9/0x990 [ 50.490378] ? down_read_killable+0x1d7/0x4e0 [ 50.491027] ? __pfx_setup_net+0x10/0x10 [ 50.491583] ? copy_net_ns+0x17c/0x770 [ 50.492166] copy_net_ns+0x321/0x770 [ 50.492750] create_new_namespaces+0x3f6/0xb30 [ 50.493385] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.494107] ksys_unshare+0x44d/0x8e0 [ 50.494683] ? __pfx_ksys_unshare+0x10/0x10 [ 50.495274] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.496089] __x64_sys_unshare+0x31/0x40 [ 50.496700] do_syscall_64+0x3f/0x90 [ 50.497213] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.497946] RIP: 0033:0x7f53821dc0d7 [ 50.498456] 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 [ 50.500835] RSP: 002b:00007fff289adbe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.501873] RAX: ffffffffffffffda RBX: 00007fff289ae228 RCX: 00007f53821dc0d7 [ 50.502838] RDX: 00007f538224641f RSI: 00007fff289adb80 RDI: 0000000040000000 [ 50.503799] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff289ad990 [ 50.504786] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f53822eebf0 [ 50.505748] R13: 00007fff289adcc0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.506744] [ 50.507067] irq event stamp: 12081 [ 50.507538] hardirqs last enabled at (12091): [] __up_console_sem+0x78/0x80 [ 50.508724] hardirqs last disabled at (12102): [] __up_console_sem+0x5d/0x80 [ 50.509900] softirqs last enabled at (11898): [] irq_exit_rcu+0x93/0xc0 [ 50.511053] softirqs last disabled at (11893): [] irq_exit_rcu+0x93/0xc0 [ 50.512156] ---[ end trace 0000000000000000 ]--- executing program [ 52.008522] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.055750] Bluetooth: hci0: command 0x041b tx timeout [ 56.103710] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.151683] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 22:48:14 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801469f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 00005555561ec400 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=00007fcd132196f4 CR3=000000000e95a000 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=0000000000030e1d 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=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=00007f8dec0370d8 CR3=0000000014786000 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=2034313a38343a32322036312079614d XMM01=5d3633383437332e30352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3633383437332e30352020205b XMM07=79732034313a38343a32322036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000