Warning: Permanently added '[localhost]:46384' (ECDSA) to the list of known hosts. 2023/05/18 08:04:47 fuzzer started 2023/05/18 08:04:47 dialing manager at localhost:44319 2023/05/18 08:04:48 checking machine... 2023/05/18 08:04:48 checking revisions... syzkaller login: [ 43.416240] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:04:48 testing simple program... [ 43.488351] cgroup: Unknown subsys name 'net' [ 43.636975] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.049568] audit: type=1400 audit(1684397101.809:6): 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 [ 58.223674] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.227385] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.237734] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 executing program [ 58.256254] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.257396] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.258359] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.650485] ------------[ cut here ]------------ [ 58.650948] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.652029] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.652706] Modules linked in: [ 58.652969] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.658675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.660306] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.660792] 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 [ 58.663493] RSP: 0018:ffff88800f43fc00 EFLAGS: 00010282 [ 58.664008] RAX: 0000000000000000 RBX: ffff888015b11c40 RCX: 0000000000000000 [ 58.664686] RDX: ffff888015930000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.665347] RBP: ffff888015b11c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.665983] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.666632] R13: ffffffff84e23fe0 R14: ffff888015b11c48 R15: ffffffff84d74dc0 [ 58.667304] FS: 000055555584e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.668057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.668592] CR2: 00007fa26cf126f4 CR3: 00000000191fe000 CR4: 0000000000350ef0 [ 58.674537] Call Trace: [ 58.674768] [ 58.674960] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.675353] ipv4_frags_init_net+0x269/0x440 [ 58.675726] ops_init+0xbb/0x6b0 [ 58.676016] setup_net+0x3d9/0x990 [ 58.676306] ? down_read_killable+0x1d7/0x4e0 [ 58.676687] ? __pfx_setup_net+0x10/0x10 [ 58.677010] ? copy_net_ns+0x17c/0x770 [ 58.677335] copy_net_ns+0x321/0x770 [ 58.677701] create_new_namespaces+0x3f6/0xb30 [ 58.678077] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.678467] ksys_unshare+0x44d/0x8e0 [ 58.678814] ? __pfx_ksys_unshare+0x10/0x10 [ 58.679161] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.679614] __x64_sys_unshare+0x31/0x40 [ 58.679961] do_syscall_64+0x3f/0x90 [ 58.680265] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.680691] RIP: 0033:0x7f72536cf0d7 [ 58.680987] 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 [ 58.682361] RSP: 002b:00007ffeb3b4cdb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.682955] RAX: ffffffffffffffda RBX: 00007ffeb3b4d3f8 RCX: 00007f72536cf0d7 [ 58.683492] RDX: 00007f725373941f RSI: 00007ffeb3b4cd50 RDI: 0000000040000000 [ 58.684050] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb3b4cb60 [ 58.684592] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72537e1bf0 [ 58.685145] R13: 00007ffeb3b4ce90 R14: 0000000000000000 R15: 00000000000000f8 [ 58.701839] [ 58.702036] irq event stamp: 7771 [ 58.702303] hardirqs last enabled at (7781): [] __up_console_sem+0x78/0x80 [ 58.702967] hardirqs last disabled at (7792): [] __up_console_sem+0x5d/0x80 [ 58.703606] softirqs last enabled at (7756): [] irq_exit_rcu+0x93/0xc0 [ 58.704249] softirqs last disabled at (7751): [] irq_exit_rcu+0x93/0xc0 [ 58.704887] ---[ end trace 0000000000000000 ]--- [ 58.709333] ------------[ cut here ]------------ [ 58.709767] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.710835] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.711483] Modules linked in: [ 58.711764] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.712463] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.713090] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.730082] 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 [ 58.731441] RSP: 0018:ffff88800f43fc00 EFLAGS: 00010282 [ 58.731870] RAX: 0000000000000000 RBX: ffff888016076e40 RCX: 0000000000000000 [ 58.732404] RDX: ffff888015930000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.732956] RBP: ffff888016076e54 R08: 0000000000000001 R09: 0000000000000000 [ 58.733502] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.734064] R13: ffffffff84e23fe0 R14: ffff888016076e48 R15: ffffffff84da7d60 [ 58.734601] FS: 000055555584e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.735218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.735686] CR2: 00007fa26cf126f4 CR3: 00000000191fe000 CR4: 0000000000350ef0 [ 58.736221] Call Trace: [ 58.736426] [ 58.736616] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.737032] ipv6_frags_init_net+0x206/0x3c0 [ 58.737386] ops_init+0xbb/0x6b0 [ 58.737720] setup_net+0x3d9/0x990 [ 58.738010] ? down_read_killable+0x1d7/0x4e0 [ 58.738371] ? __pfx_setup_net+0x10/0x10 [ 58.738710] ? copy_net_ns+0x17c/0x770 [ 58.739035] copy_net_ns+0x321/0x770 [ 58.739342] create_new_namespaces+0x3f6/0xb30 [ 58.739733] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.740121] ksys_unshare+0x44d/0x8e0 [ 58.740432] ? __pfx_ksys_unshare+0x10/0x10 [ 58.740799] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.741251] __x64_sys_unshare+0x31/0x40 [ 58.741610] do_syscall_64+0x3f/0x90 [ 58.741943] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.742349] RIP: 0033:0x7f72536cf0d7 [ 58.742660] 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 [ 58.743999] RSP: 002b:00007ffeb3b4cdb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.744572] RAX: ffffffffffffffda RBX: 00007ffeb3b4d3f8 RCX: 00007f72536cf0d7 [ 58.745123] RDX: 00007f725373941f RSI: 00007ffeb3b4cd50 RDI: 0000000040000000 [ 58.745699] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb3b4cb60 [ 58.746233] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72537e1bf0 [ 58.746790] R13: 00007ffeb3b4ce90 R14: 0000000000000000 R15: 00000000000000f8 [ 58.747344] [ 58.747533] irq event stamp: 9653 [ 58.747822] hardirqs last enabled at (9665): [] __up_console_sem+0x78/0x80 [ 58.748463] hardirqs last disabled at (9674): [] __up_console_sem+0x5d/0x80 [ 58.749122] softirqs last enabled at (9232): [] irq_exit_rcu+0x93/0xc0 [ 58.749802] softirqs last disabled at (9059): [] irq_exit_rcu+0x93/0xc0 [ 58.750425] ---[ end trace 0000000000000000 ]--- [ 58.751538] ------------[ cut here ]------------ [ 58.751924] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.753141] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.753840] Modules linked in: [ 58.754097] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.754810] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.755420] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.755844] 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 [ 58.757183] RSP: 0018:ffff88800f43fbf0 EFLAGS: 00010286 [ 58.757628] RAX: 0000000000000000 RBX: ffff888016076840 RCX: 0000000000000000 [ 58.758183] RDX: ffff888015930000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.758732] RBP: ffff888016076854 R08: 0000000000000001 R09: 0000000000000000 [ 58.759264] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.759814] R13: ffffffff84e23fe0 R14: ffff888016076848 R15: ffffffff84db0aa0 [ 58.760349] FS: 000055555584e400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.760964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.761406] CR2: 00007fa26cf126f4 CR3: 00000000191fe000 CR4: 0000000000350ef0 [ 58.761986] Call Trace: [ 58.762192] [ 58.762385] nf_ct_net_init+0x224/0x3d0 [ 58.762738] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.763101] ops_init+0xbb/0x6b0 [ 58.763389] setup_net+0x3d9/0x990 [ 58.763695] ? down_read_killable+0x1d7/0x4e0 [ 58.764056] ? __pfx_setup_net+0x10/0x10 [ 58.764377] ? copy_net_ns+0x17c/0x770 [ 58.764720] copy_net_ns+0x321/0x770 [ 58.765026] create_new_namespaces+0x3f6/0xb30 [ 58.765398] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.765878] ksys_unshare+0x44d/0x8e0 [ 58.766190] ? __pfx_ksys_unshare+0x10/0x10 [ 58.766534] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.767011] __x64_sys_unshare+0x31/0x40 [ 58.767338] do_syscall_64+0x3f/0x90 [ 58.767663] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.768070] RIP: 0033:0x7f72536cf0d7 [ 58.768362] 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 [ 58.769734] RSP: 002b:00007ffeb3b4cdb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 58.770308] RAX: ffffffffffffffda RBX: 00007ffeb3b4d3f8 RCX: 00007f72536cf0d7 [ 58.770859] RDX: 00007f725373941f RSI: 00007ffeb3b4cd50 RDI: 0000000040000000 [ 58.771392] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffeb3b4cb60 [ 58.771945] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f72537e1bf0 [ 58.772477] R13: 00007ffeb3b4ce90 R14: 0000000000000000 R15: 00000000000000f8 [ 58.773052] [ 58.773241] irq event stamp: 10419 [ 58.773530] hardirqs last enabled at (10429): [] __up_console_sem+0x78/0x80 [ 58.774217] hardirqs last disabled at (10440): [] __up_console_sem+0x5d/0x80 [ 58.774876] softirqs last enabled at (10246): [] irq_exit_rcu+0x93/0xc0 [ 58.775504] softirqs last disabled at (10239): [] irq_exit_rcu+0x93/0xc0 [ 58.776147] ---[ end trace 0000000000000000 ]--- [ 60.318279] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.364806] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.412718] Bluetooth: hci0: command 0x040f tx timeout [ 66.460753] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:05:02 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800f43f5f0 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 000055555584e400 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=00007fa26cf126f4 CR3=00000000191fe000 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=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 info registers vcpu 1 RAX=000000000001c0c9 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f8344e3e550 CR3=0000000016954000 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=2033303a35303a38302038312079614d XMM01=5d3936393235362e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d39 XMM07=6e72656b2072656c6c616b7a79732033 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000