Warning: Permanently added '[localhost]:44085' (ECDSA) to the list of known hosts. 2023/05/16 18:04:54 fuzzer started 2023/05/16 18:04:54 dialing manager at localhost:35573 2023/05/16 18:04:54 checking machine... 2023/05/16 18:04:54 checking revisions... syzkaller login: [ 44.729635] kmemleak: Automatic memory scanning thread ended 2023/05/16 18:04:55 testing simple program... [ 44.795317] cgroup: Unknown subsys name 'net' [ 44.895407] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.028547] audit: type=1400 audit(1684260308.382:6): 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 [ 59.160127] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.162015] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.166153] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.170192] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.172710] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.174388] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.593699] ------------[ cut here ]------------ [ 59.594370] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.596352] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.597407] Modules linked in: [ 59.597899] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.602641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 executing program [ 59.603693] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.604602] 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 [ 59.606874] RSP: 0018:ffff88801f0dfc00 EFLAGS: 00010282 [ 59.607546] RAX: 0000000000000000 RBX: ffff888015b6f040 RCX: 0000000000000000 [ 59.608504] RDX: ffff888006ad3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.609425] RBP: ffff888015b6f054 R08: 0000000000000001 R09: 0000000000000000 [ 59.610344] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.611262] R13: ffffffff84e223a0 R14: ffff888015b6f048 R15: ffffffff84d73340 [ 59.612202] FS: 0000555556b50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.613245] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.614016] CR2: 00007fd480e5f6f4 CR3: 0000000016fbc000 CR4: 0000000000350ee0 [ 59.614933] Call Trace: [ 59.615265] [ 59.615568] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.616255] ipv4_frags_init_net+0x269/0x440 [ 59.616860] ops_init+0xbb/0x6b0 [ 59.617322] setup_net+0x3d9/0x990 [ 59.617786] ? down_read_killable+0x1d7/0x4e0 [ 59.618399] ? __pfx_setup_net+0x10/0x10 [ 59.618959] ? copy_net_ns+0x17c/0x770 [ 59.619475] copy_net_ns+0x321/0x770 [ 59.620011] create_new_namespaces+0x3f6/0xb30 [ 59.620615] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.621279] ksys_unshare+0x44d/0x8e0 [ 59.621785] ? __pfx_ksys_unshare+0x10/0x10 [ 59.622383] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.623149] __x64_sys_unshare+0x31/0x40 [ 59.623681] do_syscall_64+0x3f/0x90 [ 59.624207] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.624901] RIP: 0033:0x7fa2b60e30d7 [ 59.625385] 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 [ 59.627667] RSP: 002b:00007fffc38b4c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.628678] RAX: ffffffffffffffda RBX: 00007fffc38b52c8 RCX: 00007fa2b60e30d7 [ 59.629598] RDX: 00007fa2b614d41f RSI: 00007fffc38b4c20 RDI: 0000000040000000 [ 59.630514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc38b4a30 [ 59.631428] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2b61f5bf0 [ 59.632355] R13: 00007fffc38b4d60 R14: 0000000000000000 R15: 00000000000000f8 [ 59.633300] [ 59.633614] irq event stamp: 7523 [ 59.634084] hardirqs last enabled at (7535): [] __up_console_sem+0x78/0x80 [ 59.635185] hardirqs last disabled at (7546): [] __up_console_sem+0x5d/0x80 [ 59.636310] softirqs last enabled at (6998): [] irq_exit_rcu+0x93/0xc0 [ 59.637380] softirqs last disabled at (6993): [] irq_exit_rcu+0x93/0xc0 [ 59.638442] ---[ end trace 0000000000000000 ]--- [ 59.644587] ------------[ cut here ]------------ [ 59.645221] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.646903] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.647972] Modules linked in: [ 59.648379] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.649541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.650565] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.651257] 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 [ 59.653431] RSP: 0018:ffff88801f0dfc00 EFLAGS: 00010282 [ 59.654124] RAX: 0000000000000000 RBX: ffff88800d7e5e40 RCX: 0000000000000000 [ 59.655052] RDX: ffff888006ad3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.655995] RBP: ffff88800d7e5e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.656907] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.657793] R13: ffffffff84e223a0 R14: ffff88800d7e5e48 R15: ffffffff84da62e0 [ 59.658717] FS: 0000555556b50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.659751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.660515] CR2: 00007fd480e5f6f4 CR3: 0000000016fbc000 CR4: 0000000000350ee0 [ 59.661440] Call Trace: [ 59.661776] [ 59.662118] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.662746] ipv6_frags_init_net+0x206/0x3c0 [ 59.663352] ops_init+0xbb/0x6b0 [ 59.663822] setup_net+0x3d9/0x990 [ 59.664322] ? down_read_killable+0x1d7/0x4e0 [ 59.664943] ? __pfx_setup_net+0x10/0x10 [ 59.665472] ? copy_net_ns+0x17c/0x770 [ 59.666031] copy_net_ns+0x321/0x770 [ 59.666531] create_new_namespaces+0x3f6/0xb30 [ 59.667168] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.667861] ksys_unshare+0x44d/0x8e0 [ 59.668369] ? __pfx_ksys_unshare+0x10/0x10 [ 59.668962] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.669699] __x64_sys_unshare+0x31/0x40 [ 59.670269] do_syscall_64+0x3f/0x90 [ 59.670760] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.671455] RIP: 0033:0x7fa2b60e30d7 [ 59.671976] 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 [ 59.674218] RSP: 002b:00007fffc38b4c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.675181] RAX: ffffffffffffffda RBX: 00007fffc38b52c8 RCX: 00007fa2b60e30d7 [ 59.676098] RDX: 00007fa2b614d41f RSI: 00007fffc38b4c20 RDI: 0000000040000000 [ 59.676991] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc38b4a30 [ 59.677882] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2b61f5bf0 [ 59.678744] R13: 00007fffc38b4d60 R14: 0000000000000000 R15: 00000000000000f8 [ 59.679663] [ 59.680004] irq event stamp: 9545 [ 59.680433] hardirqs last enabled at (9555): [] __up_console_sem+0x78/0x80 [ 59.681490] hardirqs last disabled at (9566): [] __up_console_sem+0x5d/0x80 [ 59.682550] softirqs last enabled at (9104): [] irq_exit_rcu+0x93/0xc0 [ 59.683584] softirqs last disabled at (9099): [] irq_exit_rcu+0x93/0xc0 [ 59.684631] ---[ end trace 0000000000000000 ]--- [ 59.686015] ------------[ cut here ]------------ [ 59.686610] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.688682] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.689763] Modules linked in: [ 59.690191] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.691344] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.692382] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.693051] 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 [ 59.695214] RSP: 0018:ffff88801f0dfbf0 EFLAGS: 00010286 [ 59.695912] RAX: 0000000000000000 RBX: ffff88801630b840 RCX: 0000000000000000 [ 59.696767] RDX: ffff888006ad3680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.697659] RBP: ffff88801630b854 R08: 0000000000000001 R09: 0000000000000000 [ 59.698557] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.699440] R13: ffffffff84e223a0 R14: ffff88801630b848 R15: ffffffff84daf020 [ 59.700340] FS: 0000555556b50400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.701341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.702078] CR2: 00007fd480e5f6f4 CR3: 0000000016fbc000 CR4: 0000000000350ee0 [ 59.702966] Call Trace: [ 59.703293] [ 59.703601] nf_ct_net_init+0x224/0x3d0 [ 59.704169] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.704736] ops_init+0xbb/0x6b0 [ 59.705207] setup_net+0x3d9/0x990 [ 59.705662] ? down_read_killable+0x1d7/0x4e0 [ 59.706258] ? __pfx_setup_net+0x10/0x10 [ 59.706771] ? copy_net_ns+0x17c/0x770 [ 59.707300] copy_net_ns+0x321/0x770 [ 59.707791] create_new_namespaces+0x3f6/0xb30 [ 59.708405] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.709048] ksys_unshare+0x44d/0x8e0 [ 59.709539] ? __pfx_ksys_unshare+0x10/0x10 [ 59.710116] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.710818] __x64_sys_unshare+0x31/0x40 [ 59.711363] do_syscall_64+0x3f/0x90 [ 59.711886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.712518] RIP: 0033:0x7fa2b60e30d7 [ 59.713018] 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 [ 59.715174] RSP: 002b:00007fffc38b4c88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 59.716142] RAX: ffffffffffffffda RBX: 00007fffc38b52c8 RCX: 00007fa2b60e30d7 [ 59.717034] RDX: 00007fa2b614d41f RSI: 00007fffc38b4c20 RDI: 0000000040000000 [ 59.717926] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffc38b4a30 [ 59.718780] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fa2b61f5bf0 [ 59.719675] R13: 00007fffc38b4d60 R14: 0000000000000000 R15: 00000000000000f8 [ 59.720612] [ 59.720946] irq event stamp: 10361 [ 59.721377] hardirqs last enabled at (10371): [] __up_console_sem+0x78/0x80 [ 59.722444] hardirqs last disabled at (10382): [] __up_console_sem+0x5d/0x80 [ 59.723503] softirqs last enabled at (10268): [] irq_exit_rcu+0x93/0xc0 [ 59.724561] softirqs last disabled at (10263): [] irq_exit_rcu+0x93/0xc0 [ 59.725605] ---[ end trace 0000000000000000 ]--- [ 61.245486] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.292902] Bluetooth: hci0: command 0x041b tx timeout [ 65.340923] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.388909] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 18:05:09 Registers: info registers vcpu 0 RAX=0000000000024c09 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=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 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=00007f07781baad0 CR3=000000000e5c0000 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=2039303a35303a38312036312079614d XMM01=5d3730343739352e39352020205b203a XMM02=646f4d205d3730343739352e39352020 XMM03=6b7a79732039303a35303a3831203631 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3235333639352e39352020205b XMM07=79732039303a35303a38312036312079 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=ffff88801f0df5f0 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 0000555556b50400 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=00007fd480e5f6f4 CR3=0000000016fbc000 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