Warning: Permanently added '[localhost]:15573' (ECDSA) to the list of known hosts. 2023/05/16 12:41:38 fuzzer started 2023/05/16 12:41:38 dialing manager at localhost:35573 2023/05/16 12:41:38 checking machine... 2023/05/16 12:41:38 checking revisions... syzkaller login: [ 44.297582] kmemleak: Automatic memory scanning thread ended 2023/05/16 12:41:38 testing simple program... [ 44.366978] cgroup: Unknown subsys name 'net' [ 44.463992] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.497147] audit: type=1400 audit(1684240913.002:6): 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 executing program [ 59.657300] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.659909] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.661132] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.664305] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.666518] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.667889] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.076130] ------------[ cut here ]------------ [ 60.077352] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.079733] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.081100] Modules linked in: [ 60.081512] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.085758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.086773] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.087420] 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 [ 60.089603] RSP: 0018:ffff888019cb7c00 EFLAGS: 00010282 [ 60.090278] RAX: 0000000000000000 RBX: ffff88800c84a840 RCX: 0000000000000000 [ 60.091166] RDX: ffff8880188851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.092060] RBP: ffff88800c84a854 R08: 0000000000000001 R09: 0000000000000000 [ 60.092959] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.093850] R13: ffffffff84e223a0 R14: ffff88800c84a848 R15: ffffffff84d73340 [ 60.094746] FS: 0000555556b80400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.095750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.096462] CR2: 00007fda9c4376f4 CR3: 000000001ed9e000 CR4: 0000000000350ee0 [ 60.097367] Call Trace: [ 60.097721] [ 60.098021] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.098660] ipv4_frags_init_net+0x269/0x440 [ 60.099223] ops_init+0xbb/0x6b0 [ 60.099700] setup_net+0x3d9/0x990 [ 60.100154] ? down_read_killable+0x1d7/0x4e0 [ 60.100747] ? __pfx_setup_net+0x10/0x10 [ 60.101284] ? copy_net_ns+0x17c/0x770 [ 60.101818] copy_net_ns+0x321/0x770 [ 60.102299] create_new_namespaces+0x3f6/0xb30 [ 60.102916] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.103530] ksys_unshare+0x44d/0x8e0 [ 60.104058] ? __pfx_ksys_unshare+0x10/0x10 [ 60.104605] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.105347] __x64_sys_unshare+0x31/0x40 [ 60.105907] do_syscall_64+0x3f/0x90 [ 60.106381] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.107064] RIP: 0033:0x7fadb22bf0d7 [ 60.107530] 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 [ 60.109700] RSP: 002b:00007fff512d6df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.110646] RAX: ffffffffffffffda RBX: 00007fff512d7438 RCX: 00007fadb22bf0d7 [ 60.111501] RDX: 00007fadb232941f RSI: 00007fff512d6d90 RDI: 0000000040000000 [ 60.112399] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff512d6ba0 [ 60.113317] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fadb23d1bf0 [ 60.114220] R13: 00007fff512d6ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.115134] [ 60.115432] irq event stamp: 11159 [ 60.115897] hardirqs last enabled at (11171): [] __up_console_sem+0x78/0x80 [ 60.116984] hardirqs last disabled at (11182): [] __up_console_sem+0x5d/0x80 [ 60.118065] softirqs last enabled at (11044): [] irq_exit_rcu+0x93/0xc0 [ 60.119111] softirqs last disabled at (11039): [] irq_exit_rcu+0x93/0xc0 [ 60.120156] ---[ end trace 0000000000000000 ]--- [ 60.127112] ------------[ cut here ]------------ [ 60.127664] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.129098] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.129951] Modules linked in: [ 60.130280] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.131243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.132054] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.132568] 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 [ 60.135015] RSP: 0018:ffff888019cb7c00 EFLAGS: 00010282 [ 60.135807] RAX: 0000000000000000 RBX: ffff88800debec40 RCX: 0000000000000000 [ 60.136853] RDX: ffff8880188851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.137977] RBP: ffff88800debec54 R08: 0000000000000001 R09: 0000000000000000 [ 60.139162] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.140354] R13: ffffffff84e223a0 R14: ffff88800debec48 R15: ffffffff84da62e0 [ 60.141534] FS: 0000555556b80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.142855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.143839] CR2: 00007f9085e8eca0 CR3: 000000001ed9e000 CR4: 0000000000350ef0 [ 60.145074] Call Trace: [ 60.145525] [ 60.145975] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.146853] ipv6_frags_init_net+0x206/0x3c0 [ 60.147682] ops_init+0xbb/0x6b0 [ 60.148300] setup_net+0x3d9/0x990 [ 60.149004] ? down_read_killable+0x1d7/0x4e0 [ 60.149677] ? __pfx_setup_net+0x10/0x10 [ 60.150186] ? copy_net_ns+0x17c/0x770 [ 60.150728] copy_net_ns+0x321/0x770 [ 60.151206] create_new_namespaces+0x3f6/0xb30 [ 60.151823] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.152438] ksys_unshare+0x44d/0x8e0 [ 60.152972] ? __pfx_ksys_unshare+0x10/0x10 [ 60.153529] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.154275] __x64_sys_unshare+0x31/0x40 [ 60.154835] do_syscall_64+0x3f/0x90 [ 60.155316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.155992] RIP: 0033:0x7fadb22bf0d7 [ 60.156458] 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 [ 60.158656] RSP: 002b:00007fff512d6df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.159570] RAX: ffffffffffffffda RBX: 00007fff512d7438 RCX: 00007fadb22bf0d7 [ 60.160495] RDX: 00007fadb232941f RSI: 00007fff512d6d90 RDI: 0000000040000000 [ 60.161415] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff512d6ba0 [ 60.162313] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fadb23d1bf0 [ 60.163219] R13: 00007fff512d6ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.164147] [ 60.164455] irq event stamp: 13623 [ 60.165003] hardirqs last enabled at (13635): [] __up_console_sem+0x78/0x80 [ 60.166105] hardirqs last disabled at (13646): [] __up_console_sem+0x5d/0x80 [ 60.167213] softirqs last enabled at (13354): [] irq_exit_rcu+0x93/0xc0 [ 60.168286] softirqs last disabled at (13349): [] irq_exit_rcu+0x93/0xc0 [ 60.169398] ---[ end trace 0000000000000000 ]--- [ 60.170872] ------------[ cut here ]------------ [ 60.171478] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.173580] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.174732] Modules linked in: [ 60.175157] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.176390] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.177474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.178195] 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 [ 60.180547] RSP: 0018:ffff888019cb7bf0 EFLAGS: 00010286 [ 60.181271] RAX: 0000000000000000 RBX: ffff88800debe840 RCX: 0000000000000000 [ 60.182228] RDX: ffff8880188851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.183191] RBP: ffff88800debe854 R08: 0000000000000001 R09: 0000000000000000 [ 60.184166] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.185136] R13: ffffffff84e223a0 R14: ffff88800debe848 R15: ffffffff84daf020 [ 60.186106] FS: 0000555556b80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.187203] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.188006] CR2: 00007f9085e8eca0 CR3: 000000001ed9e000 CR4: 0000000000350ef0 [ 60.189025] Call Trace: [ 60.189384] [ 60.189753] nf_ct_net_init+0x224/0x3d0 [ 60.190319] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.190992] ops_init+0xbb/0x6b0 [ 60.191487] setup_net+0x3d9/0x990 [ 60.192023] ? down_read_killable+0x1d7/0x4e0 [ 60.192682] ? __pfx_setup_net+0x10/0x10 [ 60.193243] ? copy_net_ns+0x17c/0x770 [ 60.193854] copy_net_ns+0x321/0x770 [ 60.194388] create_new_namespaces+0x3f6/0xb30 [ 60.195082] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.195797] ksys_unshare+0x44d/0x8e0 [ 60.196354] ? __pfx_ksys_unshare+0x10/0x10 [ 60.197026] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.197863] __x64_sys_unshare+0x31/0x40 [ 60.198443] do_syscall_64+0x3f/0x90 [ 60.199020] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.199784] RIP: 0033:0x7fadb22bf0d7 [ 60.200312] 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 [ 60.202751] RSP: 002b:00007fff512d6df8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.203748] RAX: ffffffffffffffda RBX: 00007fff512d7438 RCX: 00007fadb22bf0d7 [ 60.204768] RDX: 00007fadb232941f RSI: 00007fff512d6d90 RDI: 0000000040000000 [ 60.205817] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff512d6ba0 [ 60.206850] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fadb23d1bf0 [ 60.207871] R13: 00007fff512d6ed0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.208918] [ 60.209250] irq event stamp: 14427 [ 60.209765] hardirqs last enabled at (14439): [] __up_console_sem+0x78/0x80 [ 60.210965] hardirqs last disabled at (14456): [] __up_console_sem+0x5d/0x80 [ 60.212160] softirqs last enabled at (14452): [] irq_exit_rcu+0x93/0xc0 [ 60.213340] softirqs last disabled at (14447): [] irq_exit_rcu+0x93/0xc0 [ 60.214518] ---[ end trace 0000000000000000 ]--- [ 61.683357] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.731309] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.778701] Bluetooth: hci0: command 0x040f tx timeout [ 67.826765] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:41:54 Registers: info registers vcpu 0 RAX=00000000000354d3 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=00007f9085f027f0 CR3=0000000019c74000 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=2034353a31343a32312036312079614d XMM01=5d3333373937302e30362020205b203a XMM02=74656e20746120303632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3333373937302e30362020205b XMM07=79732034353a31343a32312036312079 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=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019cb75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556b80400 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=00007fda9c4376f4 CR3=000000001ed9e000 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