Warning: Permanently added '[localhost]:33636' (ECDSA) to the list of known hosts. 2023/05/18 07:42:49 fuzzer started 2023/05/18 07:42:49 dialing manager at localhost:44319 2023/05/18 07:42:49 checking machine... 2023/05/18 07:42:49 checking revisions... syzkaller login: [ 52.209728] kmemleak: Automatic memory scanning thread ended 2023/05/18 07:42:49 testing simple program... [ 52.311160] cgroup: Unknown subsys name 'net' [ 52.444389] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 64.001791] audit: type=1400 audit(1684395781.728:6): 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 executing program [ 65.147047] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 65.148615] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 65.151389] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 65.154330] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 65.156539] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 65.158937] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 65.565296] ------------[ cut here ]------------ [ 65.565939] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 65.568030] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.569148] Modules linked in: [ 65.569555] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.574444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.575562] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.576419] 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 [ 65.578755] RSP: 0018:ffff888015b1fc00 EFLAGS: 00010282 [ 65.579566] RAX: 0000000000000000 RBX: ffff88800ebf8440 RCX: 0000000000000000 [ 65.580651] RDX: ffff888016a60000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.581641] RBP: ffff88800ebf8454 R08: 0000000000000001 R09: 0000000000000000 [ 65.582651] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 65.583587] R13: ffffffff84e23fe0 R14: ffff88800ebf8448 R15: ffffffff84d74dc0 [ 65.584534] FS: 00005555559af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.585529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.586259] CR2: 00007fe44db086f4 CR3: 000000000e8b2000 CR4: 0000000000350ee0 [ 65.587141] Call Trace: [ 65.587465] [ 65.587757] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 65.588438] ipv4_frags_init_net+0x269/0x440 [ 65.589027] ops_init+0xbb/0x6b0 [ 65.589480] setup_net+0x3d9/0x990 [ 65.589928] ? down_read_killable+0x1d7/0x4e0 [ 65.590538] ? __pfx_setup_net+0x10/0x10 [ 65.591076] ? copy_net_ns+0x17c/0x770 [ 65.591582] copy_net_ns+0x321/0x770 [ 65.592144] create_new_namespaces+0x3f6/0xb30 [ 65.592731] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.593377] ksys_unshare+0x44d/0x8e0 [ 65.593863] ? __pfx_ksys_unshare+0x10/0x10 [ 65.594442] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.595176] __x64_sys_unshare+0x31/0x40 [ 65.595683] do_syscall_64+0x3f/0x90 [ 65.596223] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.596869] RIP: 0033:0x7fc01302d0d7 [ 65.597369] 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 [ 65.599544] RSP: 002b:00007ffe884b4c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.600531] RAX: ffffffffffffffda RBX: 00007ffe884b5248 RCX: 00007fc01302d0d7 [ 65.601409] RDX: 00007fc01309741f RSI: 00007ffe884b4ba0 RDI: 0000000040000000 [ 65.602310] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe884b49b0 [ 65.603196] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc01313fbf0 [ 65.604134] R13: 00007ffe884b4ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.605046] [ 65.605349] irq event stamp: 8725 [ 65.605766] hardirqs last enabled at (8735): [] __up_console_sem+0x78/0x80 [ 65.606826] hardirqs last disabled at (8746): [] __up_console_sem+0x5d/0x80 [ 65.607870] softirqs last enabled at (8362): [] irq_exit_rcu+0x93/0xc0 [ 65.608913] softirqs last disabled at (8343): [] irq_exit_rcu+0x93/0xc0 [ 65.609932] ---[ end trace 0000000000000000 ]--- [ 65.615520] ------------[ cut here ]------------ [ 65.616159] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 65.617851] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.618932] Modules linked in: [ 65.619364] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.620546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.621576] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.622257] 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 [ 65.624463] RSP: 0018:ffff888015b1fc00 EFLAGS: 00010282 [ 65.625157] RAX: 0000000000000000 RBX: ffff88800cbad240 RCX: 0000000000000000 [ 65.626047] RDX: ffff888016a60000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.626897] RBP: ffff88800cbad254 R08: 0000000000000001 R09: 0000000000000000 [ 65.627785] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.628686] R13: ffffffff84e23fe0 R14: ffff88800cbad248 R15: ffffffff84da7d60 [ 65.629590] FS: 00005555559af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.630594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.631328] CR2: 00007fe44db086f4 CR3: 000000000e8b2000 CR4: 0000000000350ee0 [ 65.632248] Call Trace: [ 65.632574] [ 65.632868] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 65.633534] ipv6_frags_init_net+0x206/0x3c0 [ 65.634132] ops_init+0xbb/0x6b0 [ 65.634578] setup_net+0x3d9/0x990 [ 65.635073] ? down_read_killable+0x1d7/0x4e0 [ 65.635635] ? __pfx_setup_net+0x10/0x10 [ 65.636221] ? copy_net_ns+0x17c/0x770 [ 65.636727] copy_net_ns+0x321/0x770 [ 65.637250] create_new_namespaces+0x3f6/0xb30 [ 65.637837] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.638489] ksys_unshare+0x44d/0x8e0 [ 65.639014] ? __pfx_ksys_unshare+0x10/0x10 [ 65.639570] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.640361] __x64_sys_unshare+0x31/0x40 [ 65.640885] do_syscall_64+0x3f/0x90 [ 65.641404] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.642084] RIP: 0033:0x7fc01302d0d7 [ 65.642551] 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 [ 65.644758] RSP: 002b:00007ffe884b4c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.645720] RAX: ffffffffffffffda RBX: 00007ffe884b5248 RCX: 00007fc01302d0d7 [ 65.646620] RDX: 00007fc01309741f RSI: 00007ffe884b4ba0 RDI: 0000000040000000 [ 65.647515] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe884b49b0 [ 65.648464] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc01313fbf0 [ 65.649358] R13: 00007ffe884b4ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.650268] [ 65.650574] irq event stamp: 10599 [ 65.651038] hardirqs last enabled at (10611): [] __up_console_sem+0x78/0x80 [ 65.652125] hardirqs last disabled at (10622): [] __up_console_sem+0x5d/0x80 [ 65.653210] softirqs last enabled at (10148): [] irq_exit_rcu+0x93/0xc0 [ 65.654247] softirqs last disabled at (10143): [] irq_exit_rcu+0x93/0xc0 [ 65.655290] ---[ end trace 0000000000000000 ]--- [ 65.656651] ------------[ cut here ]------------ [ 65.657278] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 65.659200] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 65.660313] Modules linked in: [ 65.660720] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 65.661872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 65.662894] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 65.663574] 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 [ 65.665749] RSP: 0018:ffff888015b1fbf0 EFLAGS: 00010286 [ 65.666435] RAX: 0000000000000000 RBX: ffff88800cbacc40 RCX: 0000000000000000 [ 65.667335] RDX: ffff888016a60000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 65.668266] RBP: ffff88800cbacc54 R08: 0000000000000001 R09: 0000000000000000 [ 65.669154] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 65.670042] R13: ffffffff84e23fe0 R14: ffff88800cbacc48 R15: ffffffff84db0aa0 [ 65.670897] FS: 00005555559af400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 65.671899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 65.672651] CR2: 00007fe44db086f4 CR3: 000000000e8b2000 CR4: 0000000000350ee0 [ 65.673542] Call Trace: [ 65.673867] [ 65.674207] nf_ct_net_init+0x224/0x3d0 [ 65.674726] ? __pfx_nf_ct_net_init+0x10/0x10 [ 65.675330] ops_init+0xbb/0x6b0 [ 65.675779] setup_net+0x3d9/0x990 [ 65.676313] ? down_read_killable+0x1d7/0x4e0 [ 65.676888] ? __pfx_setup_net+0x10/0x10 [ 65.677431] ? copy_net_ns+0x17c/0x770 [ 65.677935] copy_net_ns+0x321/0x770 [ 65.678453] create_new_namespaces+0x3f6/0xb30 [ 65.679066] unshare_nsproxy_namespaces+0xc1/0x200 [ 65.679676] ksys_unshare+0x44d/0x8e0 [ 65.680232] ? __pfx_ksys_unshare+0x10/0x10 [ 65.680778] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 65.681519] __x64_sys_unshare+0x31/0x40 [ 65.682075] do_syscall_64+0x3f/0x90 [ 65.682555] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 65.683224] RIP: 0033:0x7fc01302d0d7 [ 65.683687] 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 [ 65.685905] RSP: 002b:00007ffe884b4c08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 65.686854] RAX: ffffffffffffffda RBX: 00007ffe884b5248 RCX: 00007fc01302d0d7 [ 65.687739] RDX: 00007fc01309741f RSI: 00007ffe884b4ba0 RDI: 0000000040000000 [ 65.688662] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe884b49b0 [ 65.689556] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc01313fbf0 [ 65.690441] R13: 00007ffe884b4ce0 R14: 0000000000000000 R15: 00000000000000f8 [ 65.691360] [ 65.691661] irq event stamp: 11325 [ 65.692165] hardirqs last enabled at (11337): [] __up_console_sem+0x78/0x80 [ 65.693227] hardirqs last disabled at (11348): [] __up_console_sem+0x5d/0x80 [ 65.694299] softirqs last enabled at (11232): [] irq_exit_rcu+0x93/0xc0 [ 65.695337] softirqs last disabled at (11227): [] irq_exit_rcu+0x93/0xc0 [ 65.696404] ---[ end trace 0000000000000000 ]--- executing program [ 67.177658] Bluetooth: hci0: command 0x0409 tx timeout [ 69.225756] Bluetooth: hci0: command 0x041b tx timeout executing program [ 71.273061] Bluetooth: hci0: command 0x040f tx timeout executing program [ 73.321097] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 07:42:46 Registers: info registers vcpu 0 RAX=0000000000027a2b 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=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=00007f65e7e3ca50 CR3=000000000eff4000 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=00000000000000000000000000000000 XMM01=8984189f663ca194b54ea0edab6c3ec7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7526b55d4112b0c8000000000013b2a8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=2ba1923851e23d3000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 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=ffff888015b1f5f0 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 00005555559af400 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=00007fe44db086f4 CR3=000000000e8b2000 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