Warning: Permanently added '[localhost]:20958' (ECDSA) to the list of known hosts. 2023/05/18 01:53:44 fuzzer started 2023/05/18 01:53:45 dialing manager at localhost:44319 2023/05/18 01:53:45 checking machine... 2023/05/18 01:53:45 checking revisions... syzkaller login: [ 106.900015] kmemleak: Automatic memory scanning thread ended 2023/05/18 01:53:45 testing simple program... [ 106.978894] cgroup: Unknown subsys name 'net' [ 107.104081] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 118.847047] audit: type=1400 audit(1684374837.447:6): avc: denied { execmem } for pid=266 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 119.939965] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 119.941611] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 119.943520] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 119.947890] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 119.949513] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 119.951858] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 120.336572] ------------[ cut here ]------------ [ 120.337356] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 120.339271] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.340337] Modules linked in: [ 120.340821] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.344506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.345550] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.346251] 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 [ 120.348531] RSP: 0018:ffff888019c27c00 EFLAGS: 00010282 [ 120.349243] RAX: 0000000000000000 RBX: ffff88800e3d9440 RCX: 0000000000000000 [ 120.350153] RDX: ffff888016d50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.351066] RBP: ffff88800e3d9454 R08: 0000000000000001 R09: 0000000000000000 [ 120.351969] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 120.352862] R13: ffffffff84e23fe0 R14: ffff88800e3d9448 R15: ffffffff84d74dc0 [ 120.353789] FS: 0000555555cc0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.354821] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.355557] CR2: 00007fb69426f6f4 CR3: 000000000ebd0000 CR4: 0000000000350ee0 [ 120.356468] Call Trace: [ 120.356836] [ 120.357141] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 120.357798] ipv4_frags_init_net+0x269/0x440 [ 120.358392] ops_init+0xbb/0x6b0 [ 120.358881] setup_net+0x3d9/0x990 [ 120.359347] ? down_read_killable+0x1d7/0x4e0 [ 120.359962] ? __pfx_setup_net+0x10/0x10 [ 120.360484] ? copy_net_ns+0x17c/0x770 [ 120.361034] copy_net_ns+0x321/0x770 [ 120.361529] create_new_namespaces+0x3f6/0xb30 [ 120.362161] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.362834] ksys_unshare+0x44d/0x8e0 [ 120.363337] ? __pfx_ksys_unshare+0x10/0x10 [ 120.363922] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.364653] __x64_sys_unshare+0x31/0x40 [ 120.365219] do_syscall_64+0x3f/0x90 [ 120.365741] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.366409] RIP: 0033:0x7f6d13a290d7 [ 120.366914] 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 [ 120.369145] RSP: 002b:00007fffaaffd3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.370110] RAX: ffffffffffffffda RBX: 00007fffaaffda18 RCX: 00007f6d13a290d7 [ 120.371037] RDX: 00007f6d13a9341f RSI: 00007fffaaffd370 RDI: 0000000040000000 [ 120.371968] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffaaffd180 [ 120.372873] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d13b3bbf0 [ 120.373789] R13: 00007fffaaffd4b0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.374736] [ 120.375044] irq event stamp: 8389 [ 120.375479] hardirqs last enabled at (8399): [] __up_console_sem+0x78/0x80 [ 120.376556] hardirqs last disabled at (8410): [] __up_console_sem+0x5d/0x80 [ 120.377650] softirqs last enabled at (7696): [] irq_exit_rcu+0x93/0xc0 [ 120.378739] softirqs last disabled at (7599): [] irq_exit_rcu+0x93/0xc0 [ 120.379792] ---[ end trace 0000000000000000 ]--- [ 120.385561] ------------[ cut here ]------------ [ 120.386208] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 120.387919] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.388981] Modules linked in: [ 120.389390] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.390608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.391626] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.392305] 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 [ 120.394508] RSP: 0018:ffff888019c27c00 EFLAGS: 00010282 [ 120.395193] RAX: 0000000000000000 RBX: ffff88800d510240 RCX: 0000000000000000 [ 120.396107] RDX: ffff888016d50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.397026] RBP: ffff88800d510254 R08: 0000000000000001 R09: 0000000000000000 [ 120.397947] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 120.399196] R13: ffffffff84e23fe0 R14: ffff88800d510248 R15: ffffffff84da7d60 [ 120.400307] FS: 0000555555cc0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.401532] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.402488] CR2: 00007fb69426f6f4 CR3: 000000000ebd0000 CR4: 0000000000350ee0 [ 120.403580] Call Trace: [ 120.404017] [ 120.404386] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 120.405180] ipv6_frags_init_net+0x206/0x3c0 [ 120.405909] ops_init+0xbb/0x6b0 [ 120.406474] setup_net+0x3d9/0x990 [ 120.407075] ? down_read_killable+0x1d7/0x4e0 [ 120.407812] ? __pfx_setup_net+0x10/0x10 [ 120.408442] ? copy_net_ns+0x17c/0x770 [ 120.409109] copy_net_ns+0x321/0x770 [ 120.409798] create_new_namespaces+0x3f6/0xb30 [ 120.410545] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.411388] ksys_unshare+0x44d/0x8e0 [ 120.412060] ? __pfx_ksys_unshare+0x10/0x10 [ 120.412798] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.413748] __x64_sys_unshare+0x31/0x40 [ 120.414415] do_syscall_64+0x3f/0x90 [ 120.415095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.415871] RIP: 0033:0x7f6d13a290d7 [ 120.416362] 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 [ 120.418712] RSP: 002b:00007fffaaffd3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.419712] RAX: ffffffffffffffda RBX: 00007fffaaffda18 RCX: 00007f6d13a290d7 [ 120.420617] RDX: 00007f6d13a9341f RSI: 00007fffaaffd370 RDI: 0000000040000000 [ 120.421561] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffaaffd180 [ 120.422519] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d13b3bbf0 [ 120.423447] R13: 00007fffaaffd4b0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.424397] [ 120.424738] irq event stamp: 10281 [ 120.425183] hardirqs last enabled at (10291): [] __up_console_sem+0x78/0x80 [ 120.426277] hardirqs last disabled at (10302): [] __up_console_sem+0x5d/0x80 [ 120.427400] softirqs last enabled at (9846): [] irq_exit_rcu+0x93/0xc0 [ 120.428461] softirqs last disabled at (9841): [] irq_exit_rcu+0x93/0xc0 [ 120.429525] ---[ end trace 0000000000000000 ]--- [ 120.431110] ------------[ cut here ]------------ [ 120.431788] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 120.433730] WARNING: CPU: 1 PID: 267 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 120.434830] Modules linked in: [ 120.435244] CPU: 1 PID: 267 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 120.436428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 120.437464] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 120.438149] 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 [ 120.440425] RSP: 0018:ffff888019c27bf0 EFLAGS: 00010286 [ 120.441136] RAX: 0000000000000000 RBX: ffff88800d510a40 RCX: 0000000000000000 [ 120.442057] RDX: ffff888016d50000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 120.442985] RBP: ffff88800d510a54 R08: 0000000000000001 R09: 0000000000000000 [ 120.443897] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 120.444821] R13: ffffffff84e23fe0 R14: ffff88800d510a48 R15: ffffffff84db0aa0 [ 120.445701] FS: 0000555555cc0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 120.446730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.447442] CR2: 00007fb69426f6f4 CR3: 000000000ebd0000 CR4: 0000000000350ee0 [ 120.448338] Call Trace: [ 120.448691] [ 120.448993] nf_ct_net_init+0x224/0x3d0 [ 120.449508] ? __pfx_nf_ct_net_init+0x10/0x10 [ 120.450110] ops_init+0xbb/0x6b0 [ 120.450574] setup_net+0x3d9/0x990 [ 120.451067] ? down_read_killable+0x1d7/0x4e0 [ 120.451646] ? __pfx_setup_net+0x10/0x10 [ 120.452187] ? copy_net_ns+0x17c/0x770 [ 120.452724] copy_net_ns+0x321/0x770 [ 120.453201] create_new_namespaces+0x3f6/0xb30 [ 120.453817] unshare_nsproxy_namespaces+0xc1/0x200 [ 120.454445] ksys_unshare+0x44d/0x8e0 [ 120.454985] ? __pfx_ksys_unshare+0x10/0x10 [ 120.455562] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 120.456332] __x64_sys_unshare+0x31/0x40 [ 120.456915] do_syscall_64+0x3f/0x90 [ 120.457419] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 120.458124] RIP: 0033:0x7f6d13a290d7 [ 120.458629] 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 [ 120.460937] RSP: 002b:00007fffaaffd3d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 120.461931] RAX: ffffffffffffffda RBX: 00007fffaaffda18 RCX: 00007f6d13a290d7 [ 120.462858] RDX: 00007f6d13a9341f RSI: 00007fffaaffd370 RDI: 0000000040000000 [ 120.463783] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffaaffd180 [ 120.464709] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f6d13b3bbf0 [ 120.465595] R13: 00007fffaaffd4b0 R14: 0000000000000000 R15: 00000000000000f8 [ 120.466539] [ 120.466888] irq event stamp: 11061 [ 120.467341] hardirqs last enabled at (11071): [] __up_console_sem+0x78/0x80 [ 120.468436] hardirqs last disabled at (11082): [] __up_console_sem+0x5d/0x80 [ 120.469524] softirqs last enabled at (10922): [] irq_exit_rcu+0x93/0xc0 [ 120.470603] softirqs last disabled at (10917): [] irq_exit_rcu+0x93/0xc0 [ 120.471589] ---[ end trace 0000000000000000 ]--- executing program [ 122.023070] Bluetooth: hci0: command 0x0409 tx timeout [ 124.070925] Bluetooth: hci0: command 0x041b tx timeout executing program [ 126.118713] Bluetooth: hci0: command 0x040f tx timeout executing program [ 128.166812] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 01:52:55 Registers: info registers vcpu 0 RAX=00000000000250b3 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=00007fad17b17a40 CR3=00000000159ce000 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=2038353a33353a31302038312079614d XMM01=5d3733333034332e30323120205b203a XMM02=646f4d205d3733333034332e30323120 XMM03=6b7a79732038353a33353a3130203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373632203a4449 XMM06=57205d3137323933332e30323120205b XMM07=79732038353a33353a31302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000032 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888019c275f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000032 R11=0000000000000001 R12=0000000000000032 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 0000555555cc0400 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=00007fb69426f6f4 CR3=000000000ebd0000 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