Warning: Permanently added '[localhost]:59852' (ECDSA) to the list of known hosts. 2023/05/17 22:12:57 fuzzer started 2023/05/17 22:12:57 dialing manager at localhost:44319 2023/05/17 22:12:57 checking machine... 2023/05/17 22:12:57 checking revisions... syzkaller login: [ 44.203192] kmemleak: Automatic memory scanning thread ended 2023/05/17 22:12:57 testing simple program... [ 44.276883] cgroup: Unknown subsys name 'net' [ 44.367537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 56.083393] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 56.286015] audit: type=1400 audit(1684361589.807:6): 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 [ 57.375065] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 57.376926] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 57.379473] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 57.382533] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 57.384783] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 57.386271] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 57.794931] ------------[ cut here ]------------ [ 57.795751] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 57.797429] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.798521] Modules linked in: [ 57.798928] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.803098] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.804172] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.804831] 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 [ 57.807028] RSP: 0018:ffff88801e97fc00 EFLAGS: 00010282 [ 57.807734] RAX: 0000000000000000 RBX: ffff88800fa72840 RCX: 0000000000000000 [ 57.808650] RDX: ffff88801963b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.809555] RBP: ffff88800fa72854 R08: 0000000000000001 R09: 0000000000000000 [ 57.810446] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 57.811349] R13: ffffffff84e23fe0 R14: ffff88800fa72848 R15: ffffffff84d74dc0 [ 57.812256] FS: 0000555556882400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.813246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.813958] CR2: 00007fa7ac5ea6f4 CR3: 000000000e692000 CR4: 0000000000350ee0 [ 57.814846] Call Trace: [ 57.815224] [ 57.815528] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 57.816183] ipv4_frags_init_net+0x269/0x440 [ 57.816755] ops_init+0xbb/0x6b0 [ 57.817231] setup_net+0x3d9/0x990 [ 57.817696] ? down_read_killable+0x1d7/0x4e0 [ 57.818297] ? __pfx_setup_net+0x10/0x10 [ 57.818809] ? copy_net_ns+0x17c/0x770 [ 57.819362] copy_net_ns+0x321/0x770 [ 57.819844] create_new_namespaces+0x3f6/0xb30 [ 57.820469] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.821099] ksys_unshare+0x44d/0x8e0 [ 57.821627] ? __pfx_ksys_unshare+0x10/0x10 [ 57.822208] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.822924] __x64_sys_unshare+0x31/0x40 [ 57.823491] do_syscall_64+0x3f/0x90 [ 57.823981] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.824670] RIP: 0033:0x7f4d995550d7 [ 57.825157] 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 [ 57.827330] RSP: 002b:00007ffc6e3915f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.828279] RAX: ffffffffffffffda RBX: 00007ffc6e391c38 RCX: 00007f4d995550d7 [ 57.829165] RDX: 00007f4d995bf41f RSI: 00007ffc6e391590 RDI: 0000000040000000 [ 57.830023] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6e3913a0 [ 57.830904] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d99667bf0 [ 57.831806] R13: 00007ffc6e3916d0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.832727] [ 57.833027] irq event stamp: 10441 [ 57.833503] hardirqs last enabled at (10453): [] __up_console_sem+0x78/0x80 [ 57.834572] hardirqs last disabled at (10464): [] __up_console_sem+0x5d/0x80 [ 57.835661] softirqs last enabled at (9792): [] irq_exit_rcu+0x93/0xc0 [ 57.836689] softirqs last disabled at (9661): [] irq_exit_rcu+0x93/0xc0 [ 57.837722] ---[ end trace 0000000000000000 ]--- [ 57.843538] ------------[ cut here ]------------ [ 57.844160] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 57.845862] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.846952] Modules linked in: [ 57.847408] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.848574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.849615] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.850316] 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 [ 57.852518] RSP: 0018:ffff88801e97fc00 EFLAGS: 00010282 [ 57.853219] RAX: 0000000000000000 RBX: ffff88800c9cd440 RCX: 0000000000000000 [ 57.854105] RDX: ffff88801963b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.855021] RBP: ffff88800c9cd454 R08: 0000000000000001 R09: 0000000000000000 [ 57.855944] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.856896] R13: ffffffff84e23fe0 R14: ffff88800c9cd448 R15: ffffffff84da7d60 [ 57.857808] FS: 0000555556882400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.858799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.859578] CR2: 00007fa7ac5ea6f4 CR3: 000000000e692000 CR4: 0000000000350ee0 [ 57.860488] Call Trace: [ 57.860814] [ 57.861111] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 57.861776] ipv6_frags_init_net+0x206/0x3c0 [ 57.862375] ops_init+0xbb/0x6b0 [ 57.862840] setup_net+0x3d9/0x990 [ 57.863359] ? down_read_killable+0x1d7/0x4e0 [ 57.863940] ? __pfx_setup_net+0x10/0x10 [ 57.864478] ? copy_net_ns+0x17c/0x770 [ 57.865009] copy_net_ns+0x321/0x770 [ 57.865529] create_new_namespaces+0x3f6/0xb30 [ 57.866124] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.866771] ksys_unshare+0x44d/0x8e0 [ 57.867307] ? __pfx_ksys_unshare+0x10/0x10 [ 57.867874] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.868656] __x64_sys_unshare+0x31/0x40 [ 57.869229] do_syscall_64+0x3f/0x90 [ 57.869714] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.870402] RIP: 0033:0x7f4d995550d7 [ 57.870867] 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 [ 57.873075] RSP: 002b:00007ffc6e3915f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.874026] RAX: ffffffffffffffda RBX: 00007ffc6e391c38 RCX: 00007f4d995550d7 [ 57.874917] RDX: 00007f4d995bf41f RSI: 00007ffc6e391590 RDI: 0000000040000000 [ 57.875822] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6e3913a0 [ 57.876726] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d99667bf0 [ 57.877619] R13: 00007ffc6e3916d0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.878532] [ 57.878833] irq event stamp: 12291 [ 57.879305] hardirqs last enabled at (12303): [] __up_console_sem+0x78/0x80 [ 57.880364] hardirqs last disabled at (12314): [] __up_console_sem+0x5d/0x80 [ 57.881437] softirqs last enabled at (12142): [] irq_exit_rcu+0x93/0xc0 [ 57.882491] softirqs last disabled at (12133): [] irq_exit_rcu+0x93/0xc0 [ 57.883584] ---[ end trace 0000000000000000 ]--- [ 57.884933] ------------[ cut here ]------------ [ 57.885561] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 57.887552] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 57.888634] Modules linked in: [ 57.889040] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 57.890208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.891244] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 57.891899] 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 [ 57.894070] RSP: 0018:ffff88801e97fbf0 EFLAGS: 00010286 [ 57.894749] RAX: 0000000000000000 RBX: ffff88800c9cca40 RCX: 0000000000000000 [ 57.895669] RDX: ffff88801963b680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 57.896565] RBP: ffff88800c9cca54 R08: 0000000000000001 R09: 0000000000000000 [ 57.897454] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 57.898344] R13: ffffffff84e23fe0 R14: ffff88800c9cca48 R15: ffffffff84db0aa0 [ 57.899262] FS: 0000555556882400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 57.900255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.900968] CR2: 00007fa7ac5ea6f4 CR3: 000000000e692000 CR4: 0000000000350ee0 [ 57.901867] Call Trace: [ 57.902225] [ 57.902528] nf_ct_net_init+0x224/0x3d0 [ 57.903041] ? __pfx_nf_ct_net_init+0x10/0x10 [ 57.903668] ops_init+0xbb/0x6b0 [ 57.904117] setup_net+0x3d9/0x990 [ 57.904606] ? down_read_killable+0x1d7/0x4e0 [ 57.905205] ? __pfx_setup_net+0x10/0x10 [ 57.905718] ? copy_net_ns+0x17c/0x770 [ 57.906257] copy_net_ns+0x321/0x770 [ 57.906747] create_new_namespaces+0x3f6/0xb30 [ 57.907378] unshare_nsproxy_namespaces+0xc1/0x200 [ 57.908008] ksys_unshare+0x44d/0x8e0 [ 57.908543] ? __pfx_ksys_unshare+0x10/0x10 [ 57.909095] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 57.909855] __x64_sys_unshare+0x31/0x40 [ 57.910400] do_syscall_64+0x3f/0x90 [ 57.910880] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 57.911566] RIP: 0033:0x7f4d995550d7 [ 57.912034] 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 [ 57.914231] RSP: 002b:00007ffc6e3915f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 57.915188] RAX: ffffffffffffffda RBX: 00007ffc6e391c38 RCX: 00007f4d995550d7 [ 57.916077] RDX: 00007f4d995bf41f RSI: 00007ffc6e391590 RDI: 0000000040000000 [ 57.916962] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6e3913a0 [ 57.917867] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f4d99667bf0 [ 57.918766] R13: 00007ffc6e3916d0 R14: 0000000000000000 R15: 00000000000000f8 [ 57.919694] [ 57.919997] irq event stamp: 13035 [ 57.920469] hardirqs last enabled at (13047): [] __up_console_sem+0x78/0x80 [ 57.921549] hardirqs last disabled at (13058): [] __up_console_sem+0x5d/0x80 [ 57.922630] softirqs last enabled at (12866): [] irq_exit_rcu+0x93/0xc0 [ 57.923700] softirqs last disabled at (12861): [] irq_exit_rcu+0x93/0xc0 [ 57.924745] ---[ end trace 0000000000000000 ]--- executing program [ 59.453203] Bluetooth: hci0: command 0x0409 tx timeout [ 61.500675] Bluetooth: hci0: command 0x041b tx timeout executing program [ 63.549060] Bluetooth: hci0: command 0x040f tx timeout executing program [ 65.596282] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 22:13:08 Registers: info registers vcpu 0 RAX=000000000002344b 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=00007fb2200370b8 CR3=0000000008f1c000 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=2031313a33313a32322037312079614d XMM01=5d3932343739372e37352020205b203a XMM02=74656e20746120393532203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3932343739372e37352020205b XMM07=79732031313a33313a32322037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000033 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e97f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000033 R11=0000000000000001 R12=0000000000000033 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 0000555556882400 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=00007fa7ac5ea6f4 CR3=000000000e692000 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