Warning: Permanently added '[localhost]:24713' (ECDSA) to the list of known hosts. 2023/05/16 21:16:53 fuzzer started 2023/05/16 21:16:54 dialing manager at localhost:35573 2023/05/16 21:16:54 checking machine... 2023/05/16 21:16:54 checking revisions... syzkaller login: [ 42.687634] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:16:54 testing simple program... [ 42.772754] cgroup: Unknown subsys name 'net' [ 42.875626] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.578534] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 54.752632] audit: type=1400 audit(1684271826.338:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.868024] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.870951] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.873317] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.877183] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.879521] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.882181] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.279622] ------------[ cut here ]------------ [ 56.280305] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.282114] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.283235] Modules linked in: [ 56.283673] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.288304] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.289446] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.290123] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.292429] RSP: 0018:ffff88800dc2fc00 EFLAGS: 00010282 [ 56.293102] RAX: 0000000000000000 RBX: ffff88800f177c40 RCX: 0000000000000000 [ 56.294032] RDX: ffff88800f648000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.294961] RBP: ffff88800f177c54 R08: 0000000000000001 R09: 0000000000000000 [ 56.295896] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.296813] R13: ffffffff84e223a0 R14: ffff88800f177c48 R15: ffffffff84d73340 [ 56.297746] FS: 0000555555ecd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.298776] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.299540] CR2: 00007f4c1b55c6f4 CR3: 000000001ff6c000 CR4: 0000000000350ef0 [ 56.300479] Call Trace: [ 56.300827] [ 56.301135] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.301807] ipv4_frags_init_net+0x269/0x440 [ 56.302412] ops_init+0xbb/0x6b0 [ 56.302872] setup_net+0x3d9/0x990 [ 56.303370] ? down_read_killable+0x1d7/0x4e0 [ 56.303967] ? __pfx_setup_net+0x10/0x10 [ 56.304512] ? copy_net_ns+0x17c/0x770 [ 56.305038] copy_net_ns+0x321/0x770 [ 56.305559] create_new_namespaces+0x3f6/0xb30 [ 56.306164] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.306826] ksys_unshare+0x44d/0x8e0 [ 56.307358] ? __pfx_ksys_unshare+0x10/0x10 [ 56.307943] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.308710] __x64_sys_unshare+0x31/0x40 [ 56.309238] do_syscall_64+0x3f/0x90 [ 56.309750] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.310444] RIP: 0033:0x7f37d3b9b0d7 [ 56.310929] 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 [ 56.313191] RSP: 002b:00007fff939fad88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.314175] RAX: ffffffffffffffda RBX: 00007fff939fb3c8 RCX: 00007f37d3b9b0d7 [ 56.315101] RDX: 00007f37d3c0541f RSI: 00007fff939fad20 RDI: 0000000040000000 [ 56.316044] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff939fab30 [ 56.316963] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f37d3cadbf0 [ 56.317881] R13: 00007fff939fae60 R14: 0000000000000000 R15: 00000000000000f8 [ 56.318822] [ 56.319135] irq event stamp: 9627 [ 56.319603] hardirqs last enabled at (9639): [] __up_console_sem+0x78/0x80 [ 56.320717] hardirqs last disabled at (9650): [] __up_console_sem+0x5d/0x80 [ 56.321811] softirqs last enabled at (9174): [] irq_exit_rcu+0x93/0xc0 [ 56.322888] softirqs last disabled at (9169): [] irq_exit_rcu+0x93/0xc0 [ 56.323986] ---[ end trace 0000000000000000 ]--- [ 56.332271] ------------[ cut here ]------------ [ 56.332932] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.334685] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.335802] Modules linked in: [ 56.336224] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.337428] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.338487] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.339164] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.341462] RSP: 0018:ffff88800dc2fc00 EFLAGS: 00010282 [ 56.342140] RAX: 0000000000000000 RBX: ffff88800e4a0640 RCX: 0000000000000000 [ 56.343070] RDX: ffff88800f648000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.344003] RBP: ffff88800e4a0654 R08: 0000000000000001 R09: 0000000000000000 [ 56.344931] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.345844] R13: ffffffff84e223a0 R14: ffff88800e4a0648 R15: ffffffff84da62e0 [ 56.346772] FS: 0000555555ecd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.347844] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.348616] CR2: 00007f4c1b55c6f4 CR3: 000000001ff6c000 CR4: 0000000000350ef0 [ 56.349556] Call Trace: [ 56.349896] [ 56.350215] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.350872] ipv6_frags_init_net+0x206/0x3c0 [ 56.351475] ops_init+0xbb/0x6b0 [ 56.351941] setup_net+0x3d9/0x990 [ 56.352490] ? down_read_killable+0x1d7/0x4e0 [ 56.353078] ? __pfx_setup_net+0x10/0x10 [ 56.353639] ? copy_net_ns+0x17c/0x770 [ 56.354170] copy_net_ns+0x321/0x770 [ 56.354699] create_new_namespaces+0x3f6/0xb30 [ 56.355310] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.356005] ksys_unshare+0x44d/0x8e0 [ 56.356543] ? __pfx_ksys_unshare+0x10/0x10 [ 56.357115] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.357890] __x64_sys_unshare+0x31/0x40 [ 56.358451] do_syscall_64+0x3f/0x90 [ 56.358945] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.359638] RIP: 0033:0x7f37d3b9b0d7 [ 56.360135] 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 [ 56.362427] RSP: 002b:00007fff939fad88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.363404] RAX: ffffffffffffffda RBX: 00007fff939fb3c8 RCX: 00007f37d3b9b0d7 [ 56.364320] RDX: 00007f37d3c0541f RSI: 00007fff939fad20 RDI: 0000000040000000 [ 56.365251] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff939fab30 [ 56.366172] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f37d3cadbf0 [ 56.367102] R13: 00007fff939fae60 R14: 0000000000000000 R15: 00000000000000f8 [ 56.368071] [ 56.368411] irq event stamp: 12265 [ 56.368869] hardirqs last enabled at (12275): [] __up_console_sem+0x78/0x80 [ 56.369965] hardirqs last disabled at (12286): [] __up_console_sem+0x5d/0x80 [ 56.371083] softirqs last enabled at (12172): [] irq_exit_rcu+0x93/0xc0 [ 56.372183] softirqs last disabled at (12167): [] irq_exit_rcu+0x93/0xc0 [ 56.373248] ---[ end trace 0000000000000000 ]--- [ 56.374620] ------------[ cut here ]------------ [ 56.375224] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.377222] WARNING: CPU: 0 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.378348] Modules linked in: [ 56.378774] CPU: 0 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 56.379998] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.381043] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.381728] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.383997] RSP: 0018:ffff88800dc2fbf0 EFLAGS: 00010286 [ 56.384708] RAX: 0000000000000000 RBX: ffff88800e78be40 RCX: 0000000000000000 [ 56.385632] RDX: ffff88800f648000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 56.386565] RBP: ffff88800e78be54 R08: 0000000000000001 R09: 0000000000000000 [ 56.387494] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.388413] R13: ffffffff84e223a0 R14: ffff88800e78be48 R15: ffffffff84daf020 [ 56.389275] FS: 0000555555ecd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.390271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.390997] CR2: 00007f4c1b55c6f4 CR3: 000000001ff6c000 CR4: 0000000000350ef0 [ 56.391885] Call Trace: [ 56.392214] [ 56.392540] nf_ct_net_init+0x224/0x3d0 [ 56.393057] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.393665] ops_init+0xbb/0x6b0 [ 56.394105] setup_net+0x3d9/0x990 [ 56.394583] ? down_read_killable+0x1d7/0x4e0 [ 56.395144] ? __pfx_setup_net+0x10/0x10 [ 56.395672] ? copy_net_ns+0x17c/0x770 [ 56.396196] copy_net_ns+0x321/0x770 [ 56.396699] create_new_namespaces+0x3f6/0xb30 [ 56.397281] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.397911] ksys_unshare+0x44d/0x8e0 [ 56.398429] ? __pfx_ksys_unshare+0x10/0x10 [ 56.398982] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.399725] __x64_sys_unshare+0x31/0x40 [ 56.400250] do_syscall_64+0x3f/0x90 [ 56.400749] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.401445] RIP: 0033:0x7f37d3b9b0d7 [ 56.401925] 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 [ 56.404133] RSP: 002b:00007fff939fad88 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.405082] RAX: ffffffffffffffda RBX: 00007fff939fb3c8 RCX: 00007f37d3b9b0d7 [ 56.405983] RDX: 00007f37d3c0541f RSI: 00007fff939fad20 RDI: 0000000040000000 [ 56.406910] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff939fab30 [ 56.407860] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f37d3cadbf0 [ 56.408796] R13: 00007fff939fae60 R14: 0000000000000000 R15: 00000000000000f8 [ 56.409744] [ 56.410048] irq event stamp: 13083 [ 56.410525] hardirqs last enabled at (13095): [] __up_console_sem+0x78/0x80 [ 56.411640] hardirqs last disabled at (13106): [] __up_console_sem+0x5d/0x80 [ 56.412757] softirqs last enabled at (12578): [] irq_exit_rcu+0x93/0xc0 [ 56.413836] softirqs last disabled at (12561): [] irq_exit_rcu+0x93/0xc0 [ 56.414912] ---[ end trace 0000000000000000 ]--- executing program [ 57.953066] Bluetooth: hci0: command 0x0409 tx timeout [ 60.001458] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.048446] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.096394] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 21:17:06 Registers: info registers vcpu 0 RAX=0000000000000075 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800dc2f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000075 R11=0000000000000001 R12=0000000000000075 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555ecd400 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=00007f4c1b55c6f4 CR3=000000001ff6c000 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=000000000001f9a9 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f225a772500 CR3=000000000e48c000 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=acb683f16b22b6a2bf4ac26cec18ee30 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=dd880392ab10b359000000000013d798 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=cb6620e97abaf96600000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000202000002000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000