Warning: Permanently added '[localhost]:22235' (ECDSA) to the list of known hosts. 2023/05/17 22:32:09 fuzzer started 2023/05/17 22:32:10 dialing manager at localhost:44319 2023/05/17 22:32:10 checking machine... 2023/05/17 22:32:10 checking revisions... syzkaller login: [ 44.587557] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:32:10 testing simple program... [ 44.666549] cgroup: Unknown subsys name 'net' [ 44.738786] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.907489] audit: type=1400 audit(1684362742.799:6): 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 [ 58.018402] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.020028] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.022372] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.025516] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.027168] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.029123] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.410171] ------------[ cut here ]------------ [ 58.410946] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.412871] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.414162] Modules linked in: [ 58.414681] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.419825] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.421025] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.421851] 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 [ 58.424126] RSP: 0018:ffff88801677fc00 EFLAGS: 00010282 [ 58.424833] RAX: 0000000000000000 RBX: ffff88800de7d840 RCX: 0000000000000000 [ 58.425726] RDX: ffff888019c051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.426620] RBP: ffff88800de7d854 R08: 0000000000000001 R09: 0000000000000000 [ 58.427523] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.428423] R13: ffffffff84e23fe0 R14: ffff88800de7d848 R15: ffffffff84d74dc0 [ 58.429320] FS: 0000555555ccd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.430322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.431039] CR2: 00007f88f61a76f4 CR3: 000000001f4ca000 CR4: 0000000000350ee0 [ 58.431927] Call Trace: [ 58.432255] [ 58.432585] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.433206] ipv4_frags_init_net+0x269/0x440 [ 58.433797] ops_init+0xbb/0x6b0 [ 58.434246] setup_net+0x3d9/0x990 [ 58.434730] ? down_read_killable+0x1d7/0x4e0 [ 58.435332] ? __pfx_setup_net+0x10/0x10 [ 58.435875] ? copy_net_ns+0x17c/0x770 [ 58.436418] copy_net_ns+0x321/0x770 [ 58.436899] create_new_namespaces+0x3f6/0xb30 [ 58.437526] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.438164] ksys_unshare+0x44d/0x8e0 [ 58.438688] ? __pfx_ksys_unshare+0x10/0x10 [ 58.439232] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.439984] __x64_sys_unshare+0x31/0x40 [ 58.440546] do_syscall_64+0x3f/0x90 [ 58.441037] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.441724] RIP: 0033:0x7f9cfffde0d7 [ 58.442192] 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 [ 58.444398] RSP: 002b:00007fff37ab5cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.445374] RAX: ffffffffffffffda RBX: 00007fff37ab6318 RCX: 00007f9cfffde0d7 [ 58.446248] RDX: 00007f9d0004841f RSI: 00007fff37ab5c70 RDI: 0000000040000000 [ 58.447188] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff37ab5a80 [ 58.448126] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d000f0bf0 [ 58.449029] R13: 00007fff37ab5db0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.449942] [ 58.450245] irq event stamp: 7661 [ 58.450704] hardirqs last enabled at (7673): [] __up_console_sem+0x78/0x80 [ 58.451768] hardirqs last disabled at (7684): [] __up_console_sem+0x5d/0x80 [ 58.452827] softirqs last enabled at (7606): [] irq_exit_rcu+0x93/0xc0 [ 58.453854] softirqs last disabled at (7591): [] irq_exit_rcu+0x93/0xc0 [ 58.454882] ---[ end trace 0000000000000000 ]--- [ 58.460940] ------------[ cut here ]------------ [ 58.461571] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.463204] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.464301] Modules linked in: [ 58.464709] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.465874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.466889] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.467579] 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 [ 58.469756] RSP: 0018:ffff88801677fc00 EFLAGS: 00010282 [ 58.470453] RAX: 0000000000000000 RBX: ffff88800d5e9640 RCX: 0000000000000000 [ 58.471359] RDX: ffff888019c051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.472248] RBP: ffff88800d5e9654 R08: 0000000000000001 R09: 0000000000000000 [ 58.473140] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.474050] R13: ffffffff84e23fe0 R14: ffff88800d5e9648 R15: ffffffff84da7d60 [ 58.474962] FS: 0000555555ccd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.475980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.476732] CR2: 00007f88f61a76f4 CR3: 000000001f4ca000 CR4: 0000000000350ee0 [ 58.477631] Call Trace: [ 58.477956] [ 58.478256] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.478902] ipv6_frags_init_net+0x206/0x3c0 [ 58.479493] ops_init+0xbb/0x6b0 [ 58.479953] setup_net+0x3d9/0x990 [ 58.480448] ? down_read_killable+0x1d7/0x4e0 [ 58.481025] ? __pfx_setup_net+0x10/0x10 [ 58.481570] ? copy_net_ns+0x17c/0x770 [ 58.482090] copy_net_ns+0x321/0x770 [ 58.482613] create_new_namespaces+0x3f6/0xb30 [ 58.483203] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.483872] ksys_unshare+0x44d/0x8e0 [ 58.484388] ? __pfx_ksys_unshare+0x10/0x10 [ 58.484939] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.485687] __x64_sys_unshare+0x31/0x40 [ 58.486206] do_syscall_64+0x3f/0x90 [ 58.486732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.487421] RIP: 0033:0x7f9cfffde0d7 [ 58.487918] 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 [ 58.490131] RSP: 002b:00007fff37ab5cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.491083] RAX: ffffffffffffffda RBX: 00007fff37ab6318 RCX: 00007f9cfffde0d7 [ 58.492004] RDX: 00007f9d0004841f RSI: 00007fff37ab5c70 RDI: 0000000040000000 [ 58.492900] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff37ab5a80 [ 58.493816] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d000f0bf0 [ 58.494711] R13: 00007fff37ab5db0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.495642] [ 58.495967] irq event stamp: 9377 [ 58.496427] hardirqs last enabled at (9389): [] __up_console_sem+0x78/0x80 [ 58.497490] hardirqs last disabled at (9400): [] __up_console_sem+0x5d/0x80 [ 58.498554] softirqs last enabled at (8938): [] irq_exit_rcu+0x93/0xc0 [ 58.499594] softirqs last disabled at (8933): [] irq_exit_rcu+0x93/0xc0 [ 58.500637] ---[ end trace 0000000000000000 ]--- [ 58.501962] ------------[ cut here ]------------ [ 58.502624] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.504594] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.505678] Modules linked in: [ 58.506084] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.507247] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.508293] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.508942] 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 [ 58.511160] RSP: 0018:ffff88801677fbf0 EFLAGS: 00010286 [ 58.511859] RAX: 0000000000000000 RBX: ffff88800d5e9c40 RCX: 0000000000000000 [ 58.512759] RDX: ffff888019c051c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.513651] RBP: ffff88800d5e9c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.514556] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.515449] R13: ffffffff84e23fe0 R14: ffff88800d5e9c48 R15: ffffffff84db0aa0 [ 58.516387] FS: 0000555555ccd400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.517389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.518105] CR2: 00007f88f61a76f4 CR3: 000000001f4ca000 CR4: 0000000000350ee0 [ 58.519000] Call Trace: [ 58.519354] [ 58.519666] nf_ct_net_init+0x224/0x3d0 [ 58.520192] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.520799] ops_init+0xbb/0x6b0 [ 58.521254] setup_net+0x3d9/0x990 [ 58.521743] ? down_read_killable+0x1d7/0x4e0 [ 58.522354] ? __pfx_setup_net+0x10/0x10 [ 58.522866] ? copy_net_ns+0x17c/0x770 [ 58.523415] copy_net_ns+0x321/0x770 [ 58.523913] create_new_namespaces+0x3f6/0xb30 [ 58.524527] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.525150] ksys_unshare+0x44d/0x8e0 [ 58.525671] ? __pfx_ksys_unshare+0x10/0x10 [ 58.526217] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.526959] __x64_sys_unshare+0x31/0x40 [ 58.527515] do_syscall_64+0x3f/0x90 [ 58.528013] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.528688] RIP: 0033:0x7f9cfffde0d7 [ 58.529163] 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 [ 58.531349] RSP: 002b:00007fff37ab5cd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.532316] RAX: ffffffffffffffda RBX: 00007fff37ab6318 RCX: 00007f9cfffde0d7 [ 58.533168] RDX: 00007f9d0004841f RSI: 00007fff37ab5c70 RDI: 0000000040000000 [ 58.534052] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff37ab5a80 [ 58.534949] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9d000f0bf0 [ 58.535850] R13: 00007fff37ab5db0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.536774] [ 58.537074] irq event stamp: 10181 [ 58.537542] hardirqs last enabled at (10193): [] __up_console_sem+0x78/0x80 [ 58.538618] hardirqs last disabled at (10204): [] __up_console_sem+0x5d/0x80 [ 58.539724] softirqs last enabled at (10090): [] irq_exit_rcu+0x93/0xc0 [ 58.540765] softirqs last disabled at (10085): [] irq_exit_rcu+0x93/0xc0 [ 58.541814] ---[ end trace 0000000000000000 ]--- executing program [ 60.047917] Bluetooth: hci0: command 0x0409 tx timeout [ 62.094466] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.142392] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.190405] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:32:23 Registers: info registers vcpu 0 RAX=00000000000229f7 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=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=00007f35564aac50 CR3=000000000e480000 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=2034323a32333a32322037312079614d XMM01=5d3138363431342e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d31 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801677f5f0 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 0000555555ccd400 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=00007f88f61a76f4 CR3=000000001f4ca000 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