Warning: Permanently added '[localhost]:1430' (ECDSA) to the list of known hosts. 2023/05/16 13:59:33 fuzzer started 2023/05/16 13:59:34 dialing manager at localhost:35573 2023/05/16 13:59:34 checking machine... 2023/05/16 13:59:34 checking revisions... syzkaller login: [ 108.631714] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:59:34 testing simple program... [ 108.703007] cgroup: Unknown subsys name 'net' [ 108.784223] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 121.691025] audit: type=1400 audit(1684245587.436:6): 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 [ 122.777623] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 122.779727] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 122.781619] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 122.785403] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 122.787082] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 122.788621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 123.217306] ------------[ cut here ]------------ [ 123.218515] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 123.220564] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 123.221937] Modules linked in: [ 123.222344] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 123.227188] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.228235] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 123.228877] 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 [ 123.231106] RSP: 0018:ffff88801f51fc00 EFLAGS: 00010282 [ 123.231762] RAX: 0000000000000000 RBX: ffff88800f4f6040 RCX: 0000000000000000 [ 123.232664] RDX: ffff8880147251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 123.233584] RBP: ffff88800f4f6054 R08: 0000000000000001 R09: 0000000000000000 [ 123.234487] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 123.235389] R13: ffffffff84e223a0 R14: ffff88800f4f6048 R15: ffffffff84d73340 [ 123.236295] FS: 00005555559a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 123.237345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.238108] CR2: 00007ffe933c5000 CR3: 000000000fab4000 CR4: 0000000000350ee0 [ 123.238994] Call Trace: [ 123.239329] [ 123.239631] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 123.240288] ipv4_frags_init_net+0x269/0x440 [ 123.240855] ops_init+0xbb/0x6b0 [ 123.241357] setup_net+0x3d9/0x990 [ 123.241813] ? down_read_killable+0x1d7/0x4e0 [ 123.242404] ? __pfx_setup_net+0x10/0x10 [ 123.242957] ? copy_net_ns+0x17c/0x770 [ 123.243470] copy_net_ns+0x321/0x770 [ 123.244015] create_new_namespaces+0x3f6/0xb30 [ 123.244618] unshare_nsproxy_namespaces+0xc1/0x200 [ 123.245284] ksys_unshare+0x44d/0x8e0 [ 123.245799] ? __pfx_ksys_unshare+0x10/0x10 [ 123.246388] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 123.247130] __x64_sys_unshare+0x31/0x40 [ 123.247666] do_syscall_64+0x3f/0x90 [ 123.248178] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 123.248830] RIP: 0033:0x7f40c49090d7 [ 123.249345] 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 [ 123.251553] RSP: 002b:00007fff370e3a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 123.252501] RAX: ffffffffffffffda RBX: 00007fff370e40c8 RCX: 00007f40c49090d7 [ 123.253424] RDX: 00007f40c497341f RSI: 00007fff370e3a20 RDI: 0000000040000000 [ 123.254334] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff370e3830 [ 123.255252] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f40c4a1bbf0 [ 123.256154] R13: 00007fff370e3b60 R14: 0000000000000000 R15: 00000000000000f8 [ 123.257080] [ 123.257390] irq event stamp: 7477 [ 123.257810] hardirqs last enabled at (7487): [] __up_console_sem+0x78/0x80 [ 123.258868] hardirqs last disabled at (7498): [] __up_console_sem+0x5d/0x80 [ 123.259946] softirqs last enabled at (7014): [] irq_exit_rcu+0x93/0xc0 [ 123.260998] softirqs last disabled at (6979): [] irq_exit_rcu+0x93/0xc0 [ 123.262047] ---[ end trace 0000000000000000 ]--- [ 123.267803] ------------[ cut here ]------------ [ 123.268426] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 123.270271] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 123.271343] Modules linked in: [ 123.271757] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 123.272939] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.273989] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 123.274647] 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 [ 123.276849] RSP: 0018:ffff88801f51fc00 EFLAGS: 00010282 [ 123.277559] RAX: 0000000000000000 RBX: ffff88800d6c7a40 RCX: 0000000000000000 [ 123.278452] RDX: ffff8880147251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 123.279337] RBP: ffff88800d6c7a54 R08: 0000000000000001 R09: 0000000000000000 [ 123.280237] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 123.281141] R13: ffffffff84e223a0 R14: ffff88800d6c7a48 R15: ffffffff84da62e0 [ 123.282072] FS: 00005555559a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 123.283073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.283781] CR2: 00007ffe933c5000 CR3: 000000000fab4000 CR4: 0000000000350ee0 [ 123.284688] Call Trace: [ 123.285071] [ 123.285376] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 123.286018] ipv6_frags_init_net+0x206/0x3c0 [ 123.286591] ops_init+0xbb/0x6b0 [ 123.287075] setup_net+0x3d9/0x990 [ 123.287537] ? down_read_killable+0x1d7/0x4e0 [ 123.288148] ? __pfx_setup_net+0x10/0x10 [ 123.288660] ? copy_net_ns+0x17c/0x770 [ 123.289221] copy_net_ns+0x321/0x770 [ 123.289706] create_new_namespaces+0x3f6/0xb30 [ 123.290333] unshare_nsproxy_namespaces+0xc1/0x200 [ 123.290992] ksys_unshare+0x44d/0x8e0 [ 123.291491] ? __pfx_ksys_unshare+0x10/0x10 [ 123.292070] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 123.292783] __x64_sys_unshare+0x31/0x40 [ 123.293350] do_syscall_64+0x3f/0x90 [ 123.293827] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 123.294499] RIP: 0033:0x7f40c49090d7 [ 123.294991] 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 [ 123.297192] RSP: 002b:00007fff370e3a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 123.298144] RAX: ffffffffffffffda RBX: 00007fff370e40c8 RCX: 00007f40c49090d7 [ 123.299046] RDX: 00007f40c497341f RSI: 00007fff370e3a20 RDI: 0000000040000000 [ 123.299934] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff370e3830 [ 123.300789] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f40c4a1bbf0 [ 123.301688] R13: 00007fff370e3b60 R14: 0000000000000000 R15: 00000000000000f8 [ 123.302588] [ 123.302924] irq event stamp: 9053 [ 123.303350] hardirqs last enabled at (9063): [] __up_console_sem+0x78/0x80 [ 123.304411] hardirqs last disabled at (9074): [] __up_console_sem+0x5d/0x80 [ 123.305475] softirqs last enabled at (8602): [] irq_exit_rcu+0x93/0xc0 [ 123.306510] softirqs last disabled at (8597): [] irq_exit_rcu+0x93/0xc0 [ 123.307542] ---[ end trace 0000000000000000 ]--- [ 123.309001] ------------[ cut here ]------------ [ 123.309593] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 123.311470] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 123.312540] Modules linked in: [ 123.312997] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 123.314159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 123.315181] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 123.315823] 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 [ 123.318014] RSP: 0018:ffff88801f51fbf0 EFLAGS: 00010286 [ 123.318676] RAX: 0000000000000000 RBX: ffff88800d6c7240 RCX: 0000000000000000 [ 123.319565] RDX: ffff8880147251c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 123.320471] RBP: ffff88800d6c7254 R08: 0000000000000001 R09: 0000000000000000 [ 123.321399] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 123.322291] R13: ffffffff84e223a0 R14: ffff88800d6c7248 R15: ffffffff84daf020 [ 123.323192] FS: 00005555559a6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 123.324231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.324994] CR2: 00007ffe933c5000 CR3: 000000000fab4000 CR4: 0000000000350ee0 [ 123.325868] Call Trace: [ 123.326238] [ 123.326551] nf_ct_net_init+0x224/0x3d0 [ 123.327101] ? __pfx_nf_ct_net_init+0x10/0x10 [ 123.327681] ops_init+0xbb/0x6b0 [ 123.328165] setup_net+0x3d9/0x990 [ 123.328623] ? down_read_killable+0x1d7/0x4e0 [ 123.329241] ? __pfx_setup_net+0x10/0x10 [ 123.329751] ? copy_net_ns+0x17c/0x770 [ 123.330288] copy_net_ns+0x321/0x770 [ 123.330773] create_new_namespaces+0x3f6/0xb30 [ 123.331392] unshare_nsproxy_namespaces+0xc1/0x200 [ 123.332042] ksys_unshare+0x44d/0x8e0 [ 123.332536] ? __pfx_ksys_unshare+0x10/0x10 [ 123.333124] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 123.333845] __x64_sys_unshare+0x31/0x40 [ 123.334390] do_syscall_64+0x3f/0x90 [ 123.334868] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 123.335547] RIP: 0033:0x7f40c49090d7 [ 123.336043] 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 [ 123.338239] RSP: 002b:00007fff370e3a88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 123.339191] RAX: ffffffffffffffda RBX: 00007fff370e40c8 RCX: 00007f40c49090d7 [ 123.340089] RDX: 00007f40c497341f RSI: 00007fff370e3a20 RDI: 0000000040000000 [ 123.341018] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff370e3830 [ 123.341922] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f40c4a1bbf0 [ 123.342779] R13: 00007fff370e3b60 R14: 0000000000000000 R15: 00000000000000f8 [ 123.343707] [ 123.344038] irq event stamp: 9781 [ 123.344462] hardirqs last enabled at (9791): [] __up_console_sem+0x78/0x80 [ 123.345538] hardirqs last disabled at (9802): [] __up_console_sem+0x5d/0x80 [ 123.346601] softirqs last enabled at (9688): [] irq_exit_rcu+0x93/0xc0 [ 123.347631] softirqs last disabled at (9683): [] irq_exit_rcu+0x93/0xc0 [ 123.348669] ---[ end trace 0000000000000000 ]--- executing program [ 124.798712] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 126.847191] Bluetooth: hci0: command 0x041b tx timeout [ 128.894028] Bluetooth: hci0: command 0x040f tx timeout executing program [ 130.942957] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:58:36 Registers: info registers vcpu 0 RAX=0000000080010001 RBX=0000000000010000 RCX=0000000000000000 RDX=ffffffff8542a780 RSI=ffffffff813bb99c RDI=0000000000000005 RBP=0000000000034990 RSP=ffff88806ce09db8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000010000 R11=0000000000000000 R12=fffffffffffffff3 R13=ffff88806ce2c200 R14=ffffffff85407d68 R15=dffffc0000000000 RIP=ffffffff814bf870 RFL=00000046 [---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 =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=00007f0b4803b048 CR3=000000000ca2e000 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=2038343a39353a33312036312079614d XMM01=5d3434333232322e33323120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f51f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 00005555559a6400 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=00007ffe933c5000 CR3=000000000fab4000 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