Warning: Permanently added '[localhost]:40485' (ECDSA) to the list of known hosts. 2023/05/17 19:06:38 fuzzer started 2023/05/17 19:06:39 dialing manager at localhost:44319 2023/05/17 19:06:39 checking machine... 2023/05/17 19:06:39 checking revisions... syzkaller login: [ 44.513896] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:06:39 testing simple program... [ 44.585274] cgroup: Unknown subsys name 'net' [ 44.669714] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.029651] audit: type=1400 audit(1684350411.711:6): 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 [ 58.137590] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.139433] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.141431] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.150446] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.152097] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.153189] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.544720] ------------[ cut here ]------------ [ 58.545543] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.547595] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.548785] Modules linked in: [ 58.549192] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.552320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.554464] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.555108] 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 [ 58.557338] RSP: 0018:ffff88801e667c00 EFLAGS: 00010282 [ 58.558002] RAX: 0000000000000000 RBX: ffff888016226c40 RCX: 0000000000000000 [ 58.558913] RDX: ffff88800f618000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.559826] RBP: ffff888016226c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.560733] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.561639] R13: ffffffff84e23fe0 R14: ffff888016226c48 R15: ffffffff84d74dc0 [ 58.562556] FS: 0000555556664400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.563580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.564334] CR2: 00007efc0cc956f4 CR3: 00000000158a0000 CR4: 0000000000350ee0 [ 58.565195] Call Trace: [ 58.565549] [ 58.565858] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.566500] ipv4_frags_init_net+0x269/0x440 [ 58.567068] ops_init+0xbb/0x6b0 [ 58.567571] setup_net+0x3d9/0x990 [ 58.568030] ? down_read_killable+0x1d7/0x4e0 [ 58.568631] ? __pfx_setup_net+0x10/0x10 [ 58.569148] ? copy_net_ns+0x17c/0x770 [ 58.569693] copy_net_ns+0x321/0x770 [ 58.570194] create_new_namespaces+0x3f6/0xb30 [ 58.570812] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.571463] ksys_unshare+0x44d/0x8e0 [ 58.571949] ? __pfx_ksys_unshare+0x10/0x10 [ 58.572534] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.573290] __x64_sys_unshare+0x31/0x40 [ 58.573813] do_syscall_64+0x3f/0x90 [ 58.574328] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.574987] RIP: 0033:0x7fd09bff30d7 [ 58.575502] 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 [ 58.577704] RSP: 002b:00007fffb3a890c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.578666] RAX: ffffffffffffffda RBX: 00007fffb3a89708 RCX: 00007fd09bff30d7 [ 58.579604] RDX: 00007fd09c05d41f RSI: 00007fffb3a89060 RDI: 0000000040000000 [ 58.580505] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb3a88e70 [ 58.581397] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd09c105bf0 [ 58.582294] R13: 00007fffb3a891a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.583237] [ 58.583550] irq event stamp: 8621 [ 58.583972] hardirqs last enabled at (8631): [] __up_console_sem+0x78/0x80 [ 58.585056] hardirqs last disabled at (8642): [] __up_console_sem+0x5d/0x80 [ 58.586128] softirqs last enabled at (8558): [] irq_exit_rcu+0x93/0xc0 [ 58.587184] softirqs last disabled at (8553): [] irq_exit_rcu+0x93/0xc0 [ 58.588224] ---[ end trace 0000000000000000 ]--- [ 58.593306] ------------[ cut here ]------------ [ 58.593903] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.595633] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.596713] Modules linked in: [ 58.597122] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.598285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.599303] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.599945] 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 [ 58.602115] RSP: 0018:ffff88801e667c00 EFLAGS: 00010282 [ 58.602797] RAX: 0000000000000000 RBX: ffff88800d739c40 RCX: 0000000000000000 [ 58.603711] RDX: ffff88800f618000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.604603] RBP: ffff88800d739c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.605487] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.606378] R13: ffffffff84e23fe0 R14: ffff88800d739c48 R15: ffffffff84da7d60 [ 58.607268] FS: 0000555556664400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.608271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.608982] CR2: 00007efc0cc956f4 CR3: 00000000158a0000 CR4: 0000000000350ee0 [ 58.609875] Call Trace: [ 58.610200] [ 58.610533] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.611151] ipv6_frags_init_net+0x206/0x3c0 [ 58.611757] ops_init+0xbb/0x6b0 [ 58.612239] setup_net+0x3d9/0x990 [ 58.612707] ? down_read_killable+0x1d7/0x4e0 [ 58.613308] ? __pfx_setup_net+0x10/0x10 [ 58.613824] ? copy_net_ns+0x17c/0x770 [ 58.614368] copy_net_ns+0x321/0x770 [ 58.614853] create_new_namespaces+0x3f6/0xb30 [ 58.615503] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.616134] ksys_unshare+0x44d/0x8e0 [ 58.616662] ? __pfx_ksys_unshare+0x10/0x10 [ 58.617246] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.617976] __x64_sys_unshare+0x31/0x40 [ 58.618534] do_syscall_64+0x3f/0x90 [ 58.619014] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.619715] RIP: 0033:0x7fd09bff30d7 [ 58.620182] 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 [ 58.622393] RSP: 002b:00007fffb3a890c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.623356] RAX: ffffffffffffffda RBX: 00007fffb3a89708 RCX: 00007fd09bff30d7 [ 58.624264] RDX: 00007fd09c05d41f RSI: 00007fffb3a89060 RDI: 0000000040000000 [ 58.625138] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb3a88e70 [ 58.626027] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd09c105bf0 [ 58.626933] R13: 00007fffb3a891a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.627898] [ 58.628203] irq event stamp: 10363 [ 58.628680] hardirqs last enabled at (10375): [] __up_console_sem+0x78/0x80 [ 58.629760] hardirqs last disabled at (10386): [] __up_console_sem+0x5d/0x80 [ 58.630843] softirqs last enabled at (9826): [] irq_exit_rcu+0x93/0xc0 [ 58.631907] softirqs last disabled at (9807): [] irq_exit_rcu+0x93/0xc0 [ 58.632936] ---[ end trace 0000000000000000 ]--- [ 58.634509] ------------[ cut here ]------------ [ 58.635102] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.637133] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.638228] Modules linked in: [ 58.638640] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.639817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.640829] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.641510] 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 [ 58.643734] RSP: 0018:ffff88801e667bf0 EFLAGS: 00010286 [ 58.644433] RAX: 0000000000000000 RBX: ffff88800d739440 RCX: 0000000000000000 [ 58.645329] RDX: ffff88800f618000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.646241] RBP: ffff88800d739454 R08: 0000000000000001 R09: 0000000000000000 [ 58.647115] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.648035] R13: ffffffff84e23fe0 R14: ffff88800d739448 R15: ffffffff84db0aa0 [ 58.648947] FS: 0000555556664400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.649970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.650711] CR2: 00007efc0cc956f4 CR3: 00000000158a0000 CR4: 0000000000350ee0 [ 58.651623] Call Trace: [ 58.651955] [ 58.652289] nf_ct_net_init+0x224/0x3d0 [ 58.652819] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.653433] ops_init+0xbb/0x6b0 [ 58.653882] setup_net+0x3d9/0x990 [ 58.654380] ? down_read_killable+0x1d7/0x4e0 [ 58.654962] ? __pfx_setup_net+0x10/0x10 [ 58.655532] ? copy_net_ns+0x17c/0x770 [ 58.656043] copy_net_ns+0x321/0x770 [ 58.656565] create_new_namespaces+0x3f6/0xb30 [ 58.657159] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.657831] ksys_unshare+0x44d/0x8e0 [ 58.658357] ? __pfx_ksys_unshare+0x10/0x10 [ 58.658912] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.659674] __x64_sys_unshare+0x31/0x40 [ 58.660239] do_syscall_64+0x3f/0x90 [ 58.660732] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.661411] RIP: 0033:0x7fd09bff30d7 [ 58.661883] 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 [ 58.664117] RSP: 002b:00007fffb3a890c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.665084] RAX: ffffffffffffffda RBX: 00007fffb3a89708 RCX: 00007fd09bff30d7 [ 58.666042] RDX: 00007fd09c05d41f RSI: 00007fffb3a89060 RDI: 0000000040000000 [ 58.666945] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffb3a88e70 [ 58.667864] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd09c105bf0 [ 58.668764] R13: 00007fffb3a891a0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.669695] [ 58.669994] irq event stamp: 11239 [ 58.670465] hardirqs last enabled at (11251): [] __up_console_sem+0x78/0x80 [ 58.671553] hardirqs last disabled at (11262): [] __up_console_sem+0x5d/0x80 [ 58.672624] softirqs last enabled at (11056): [] irq_exit_rcu+0x93/0xc0 [ 58.673679] softirqs last disabled at (11047): [] irq_exit_rcu+0x93/0xc0 [ 58.674732] ---[ end trace 0000000000000000 ]--- executing program [ 60.225903] Bluetooth: hci0: command 0x0409 tx timeout [ 62.273357] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.321308] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.369296] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 19:06:53 Registers: info registers vcpu 0 RAX=0000000000021579 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=00007fe7f05221f0 CR3=000000000e6fc000 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=d4ca654dfc23f589f842610c84a109fc XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=ba927ccd908bf176000000000013c858 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d0f713e6c5b47f7e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e667620 R8 =0000000000000001 R9 =ffffed1003ccceb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555556664400 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=00007efc0cc956f4 CR3=00000000158a0000 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