Warning: Permanently added '[localhost]:47689' (ECDSA) to the list of known hosts. 2023/05/17 07:42:16 fuzzer started 2023/05/17 07:42:16 dialing manager at localhost:35573 2023/05/17 07:42:16 checking machine... 2023/05/17 07:42:16 checking revisions... syzkaller login: [ 34.347564] kmemleak: Automatic memory scanning thread ended 2023/05/17 07:42:16 testing simple program... [ 34.399438] cgroup: Unknown subsys name 'net' [ 34.475236] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 45.859437] audit: type=1400 audit(1684309348.212:6): avc: denied { execmem } for pid=256 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 [ 46.969117] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 46.971859] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 46.973552] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 46.977272] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 46.980096] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 46.981786] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 47.379149] ------------[ cut here ]------------ [ 47.379970] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 47.382033] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.383327] Modules linked in: [ 47.383852] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.388961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.389975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.390647] 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 [ 47.392856] RSP: 0018:ffff88801cd97c00 EFLAGS: 00010282 [ 47.393548] RAX: 0000000000000000 RBX: ffff88800f3e0840 RCX: 0000000000000000 [ 47.394434] RDX: ffff88800fda3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.395303] RBP: ffff88800f3e0854 R08: 0000000000000001 R09: 0000000000000000 [ 47.396212] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 47.397116] R13: ffffffff84e223a0 R14: ffff88800f3e0848 R15: ffffffff84d73340 [ 47.398020] FS: 00005555566d7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.399017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.399782] CR2: 00007fa0b59d86f4 CR3: 000000000981e000 CR4: 0000000000350ee0 [ 47.400685] Call Trace: [ 47.401012] [ 47.401306] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 47.401961] ipv4_frags_init_net+0x269/0x440 [ 47.402546] ops_init+0xbb/0x6b0 [ 47.402999] setup_net+0x3d9/0x990 [ 47.403508] ? down_read_killable+0x1d7/0x4e0 [ 47.404074] ? __pfx_setup_net+0x10/0x10 [ 47.404613] ? copy_net_ns+0x17c/0x770 [ 47.405116] copy_net_ns+0x321/0x770 [ 47.405618] create_new_namespaces+0x3f6/0xb30 [ 47.406209] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.406855] ksys_unshare+0x44d/0x8e0 [ 47.407360] ? __pfx_ksys_unshare+0x10/0x10 [ 47.407945] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.408688] __x64_sys_unshare+0x31/0x40 [ 47.409210] do_syscall_64+0x3f/0x90 [ 47.409712] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.410354] RIP: 0033:0x7f87891940d7 [ 47.410847] 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 [ 47.413033] RSP: 002b:00007ffca5eb50f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.413991] RAX: ffffffffffffffda RBX: 00007ffca5eb5738 RCX: 00007f87891940d7 [ 47.414870] RDX: 00007f87891fe41f RSI: 00007ffca5eb5090 RDI: 0000000040000000 [ 47.415781] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5eb4ea0 [ 47.416671] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87892a6bf0 [ 47.417572] R13: 00007ffca5eb51d0 R14: 0000000000000000 R15: 00000000000000f8 [ 47.418493] [ 47.418791] irq event stamp: 8075 [ 47.419228] hardirqs last enabled at (8085): [] __up_console_sem+0x78/0x80 [ 47.420292] hardirqs last disabled at (8096): [] __up_console_sem+0x5d/0x80 [ 47.421342] softirqs last enabled at (7612): [] irq_exit_rcu+0x93/0xc0 [ 47.422365] softirqs last disabled at (7607): [] irq_exit_rcu+0x93/0xc0 [ 47.423413] ---[ end trace 0000000000000000 ]--- [ 47.429806] ------------[ cut here ]------------ [ 47.430427] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 47.432165] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.433233] Modules linked in: [ 47.433688] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.434863] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.435889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.436559] 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 [ 47.438728] RSP: 0018:ffff88801cd97c00 EFLAGS: 00010282 [ 47.439454] RAX: 0000000000000000 RBX: ffff88800e7d8c40 RCX: 0000000000000000 [ 47.440321] RDX: ffff88800fda3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.441203] RBP: ffff88800e7d8c54 R08: 0000000000000001 R09: 0000000000000000 [ 47.442085] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.442986] R13: ffffffff84e223a0 R14: ffff88800e7d8c48 R15: ffffffff84da62e0 [ 47.443907] FS: 00005555566d7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.444914] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.445674] CR2: 00007fa0b59d86f4 CR3: 000000000981e000 CR4: 0000000000350ee0 [ 47.446584] Call Trace: [ 47.446911] [ 47.447214] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 47.447862] ipv6_frags_init_net+0x206/0x3c0 [ 47.448459] ops_init+0xbb/0x6b0 [ 47.448905] setup_net+0x3d9/0x990 [ 47.449353] ? down_read_killable+0x1d7/0x4e0 [ 47.449959] ? __pfx_setup_net+0x10/0x10 [ 47.450503] ? copy_net_ns+0x17c/0x770 [ 47.451022] copy_net_ns+0x321/0x770 [ 47.451560] create_new_namespaces+0x3f6/0xb30 [ 47.452156] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.452800] ksys_unshare+0x44d/0x8e0 [ 47.453298] ? __pfx_ksys_unshare+0x10/0x10 [ 47.453877] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.454651] __x64_sys_unshare+0x31/0x40 [ 47.455188] do_syscall_64+0x3f/0x90 [ 47.455702] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.456349] RIP: 0033:0x7f87891940d7 [ 47.456861] 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 [ 47.459074] RSP: 002b:00007ffca5eb50f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.460088] RAX: ffffffffffffffda RBX: 00007ffca5eb5738 RCX: 00007f87891940d7 [ 47.460992] RDX: 00007f87891fe41f RSI: 00007ffca5eb5090 RDI: 0000000040000000 [ 47.461897] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5eb4ea0 [ 47.462807] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87892a6bf0 [ 47.463717] R13: 00007ffca5eb51d0 R14: 0000000000000000 R15: 00000000000000f8 [ 47.464637] [ 47.464939] irq event stamp: 10213 [ 47.465405] hardirqs last enabled at (10225): [] __up_console_sem+0x78/0x80 [ 47.466476] hardirqs last disabled at (10236): [] __up_console_sem+0x5d/0x80 [ 47.467564] softirqs last enabled at (9738): [] irq_exit_rcu+0x93/0xc0 [ 47.468592] softirqs last disabled at (9733): [] irq_exit_rcu+0x93/0xc0 [ 47.469640] ---[ end trace 0000000000000000 ]--- [ 47.470956] ------------[ cut here ]------------ [ 47.471590] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 47.473522] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 47.474576] Modules linked in: [ 47.474984] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 47.476151] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.477165] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 47.477845] 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 [ 47.480038] RSP: 0018:ffff88801cd97bf0 EFLAGS: 00010286 [ 47.480732] RAX: 0000000000000000 RBX: ffff88800e7d9240 RCX: 0000000000000000 [ 47.481624] RDX: ffff88800fda3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 47.482519] RBP: ffff88800e7d9254 R08: 0000000000000001 R09: 0000000000000000 [ 47.483435] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 47.484293] R13: ffffffff84e223a0 R14: ffff88800e7d9248 R15: ffffffff84daf020 [ 47.485200] FS: 00005555566d7400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 47.486184] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.486930] CR2: 00007fa0b59d86f4 CR3: 000000000981e000 CR4: 0000000000350ee0 [ 47.487835] Call Trace: [ 47.488161] [ 47.488488] nf_ct_net_init+0x224/0x3d0 [ 47.489004] ? __pfx_nf_ct_net_init+0x10/0x10 [ 47.489601] ops_init+0xbb/0x6b0 [ 47.490049] setup_net+0x3d9/0x990 [ 47.490537] ? down_read_killable+0x1d7/0x4e0 [ 47.491125] ? __pfx_setup_net+0x10/0x10 [ 47.491671] ? copy_net_ns+0x17c/0x770 [ 47.492173] copy_net_ns+0x321/0x770 [ 47.492682] create_new_namespaces+0x3f6/0xb30 [ 47.493266] unshare_nsproxy_namespaces+0xc1/0x200 [ 47.493912] ksys_unshare+0x44d/0x8e0 [ 47.494437] ? __pfx_ksys_unshare+0x10/0x10 [ 47.494987] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 47.495738] __x64_sys_unshare+0x31/0x40 [ 47.496254] do_syscall_64+0x3f/0x90 [ 47.496768] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 47.497441] RIP: 0033:0x7f87891940d7 [ 47.497908] 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 [ 47.500104] RSP: 002b:00007ffca5eb50f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 47.501065] RAX: ffffffffffffffda RBX: 00007ffca5eb5738 RCX: 00007f87891940d7 [ 47.501961] RDX: 00007f87891fe41f RSI: 00007ffca5eb5090 RDI: 0000000040000000 [ 47.502855] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5eb4ea0 [ 47.503763] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f87892a6bf0 [ 47.504646] R13: 00007ffca5eb51d0 R14: 0000000000000000 R15: 00000000000000f8 [ 47.505559] [ 47.505866] irq event stamp: 10959 [ 47.506296] hardirqs last enabled at (10969): [] __up_console_sem+0x78/0x80 [ 47.507393] hardirqs last disabled at (10982): [] __up_console_sem+0x5d/0x80 [ 47.508460] softirqs last enabled at (10832): [] irq_exit_rcu+0x93/0xc0 [ 47.509500] softirqs last disabled at (10827): [] irq_exit_rcu+0x93/0xc0 [ 47.510534] ---[ end trace 0000000000000000 ]--- [ 49.051098] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 51.098496] Bluetooth: hci0: command 0x041b tx timeout executing program [ 53.146448] Bluetooth: hci0: command 0x040f tx timeout [ 55.194447] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 07:42:28 Registers: info registers vcpu 0 RAX=000000000001ee45 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f RFL=00000202 [-------] 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=00007fed328498e0 CR3=000000000c904000 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=2039323a32343a37302037312079614d XMM01=5d3235383338332e37342020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732039 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801cd97598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 00005555566d7400 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=00007fa0b59d86f4 CR3=000000000981e000 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