Warning: Permanently added '[localhost]:13435' (ECDSA) to the list of known hosts. 2023/05/17 16:02:43 fuzzer started 2023/05/17 16:02:43 dialing manager at localhost:44319 2023/05/17 16:02:43 checking machine... 2023/05/17 16:02:43 checking revisions... syzkaller login: [ 40.302391] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:02:43 testing simple program... [ 40.372420] cgroup: Unknown subsys name 'net' [ 40.446860] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.951442] audit: type=1400 audit(1684339376.511:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 54.081673] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 54.084193] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 54.085351] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 54.090164] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 54.091533] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 54.093601] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 54.506601] ------------[ cut here ]------------ [ 54.507378] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 54.509169] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.510258] Modules linked in: [ 54.510667] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.515396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.516413] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.517102] 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 [ 54.519288] RSP: 0018:ffff88801fb57c00 EFLAGS: 00010282 [ 54.519974] RAX: 0000000000000000 RBX: ffff8880164c8840 RCX: 0000000000000000 [ 54.520860] RDX: ffff888015829b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.521718] RBP: ffff8880164c8854 R08: 0000000000000001 R09: 0000000000000000 [ 54.522605] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 54.523497] R13: ffffffff84e23fe0 R14: ffff8880164c8848 R15: ffffffff84d74dc0 [ 54.524393] FS: 0000555555de6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.525392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.526142] CR2: 00007fe99025b6f4 CR3: 000000000c588000 CR4: 0000000000350ee0 [ 54.527064] Call Trace: [ 54.527394] [ 54.527699] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 54.528347] ipv4_frags_init_net+0x269/0x440 [ 54.528951] ops_init+0xbb/0x6b0 [ 54.529401] setup_net+0x3d9/0x990 [ 54.529888] ? down_read_killable+0x1d7/0x4e0 [ 54.530465] ? __pfx_setup_net+0x10/0x10 [ 54.531008] ? copy_net_ns+0x17c/0x770 [ 54.531523] copy_net_ns+0x321/0x770 [ 54.532044] create_new_namespaces+0x3f6/0xb30 [ 54.532632] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.533289] ksys_unshare+0x44d/0x8e0 [ 54.533810] ? __pfx_ksys_unshare+0x10/0x10 [ 54.534420] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.535212] __x64_sys_unshare+0x31/0x40 [ 54.535745] do_syscall_64+0x3f/0x90 [ 54.536267] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.536978] RIP: 0033:0x7f2e5c4d60d7 [ 54.537468] 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 [ 54.539802] RSP: 002b:00007ffc6d792aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.540782] RAX: ffffffffffffffda RBX: 00007ffc6d7930e8 RCX: 00007f2e5c4d60d7 [ 54.541719] RDX: 00007f2e5c54041f RSI: 00007ffc6d792a40 RDI: 0000000040000000 [ 54.542654] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6d792850 [ 54.543625] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e5c5e8bf0 [ 54.544569] R13: 00007ffc6d792b80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.545528] [ 54.545873] irq event stamp: 9291 [ 54.546320] hardirqs last enabled at (9301): [] __up_console_sem+0x78/0x80 [ 54.547447] hardirqs last disabled at (9312): [] __up_console_sem+0x5d/0x80 [ 54.548553] softirqs last enabled at (8620): [] irq_exit_rcu+0x93/0xc0 [ 54.549639] softirqs last disabled at (8609): [] irq_exit_rcu+0x93/0xc0 [ 54.550722] ---[ end trace 0000000000000000 ]--- [ 54.555735] ------------[ cut here ]------------ [ 54.556387] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 54.558114] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.559249] Modules linked in: [ 54.559680] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.560904] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.561980] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.562657] 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 [ 54.564983] RSP: 0018:ffff88801fb57c00 EFLAGS: 00010282 [ 54.565667] RAX: 0000000000000000 RBX: ffff88800d67fa40 RCX: 0000000000000000 [ 54.566605] RDX: ffff888015829b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.567562] RBP: ffff88800d67fa54 R08: 0000000000000001 R09: 0000000000000000 [ 54.568533] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.569473] R13: ffffffff84e23fe0 R14: ffff88800d67fa48 R15: ffffffff84da7d60 [ 54.570416] FS: 0000555555de6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.571489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.572269] CR2: 00007fe99025b6f4 CR3: 000000000c588000 CR4: 0000000000350ee0 [ 54.573213] Call Trace: [ 54.573561] [ 54.573904] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 54.574554] ipv6_frags_init_net+0x206/0x3c0 [ 54.575218] ops_init+0xbb/0x6b0 [ 54.575688] setup_net+0x3d9/0x990 [ 54.576207] ? down_read_killable+0x1d7/0x4e0 [ 54.576813] ? __pfx_setup_net+0x10/0x10 [ 54.577384] ? copy_net_ns+0x17c/0x770 [ 54.577936] copy_net_ns+0x321/0x770 [ 54.578425] create_new_namespaces+0x3f6/0xb30 [ 54.579086] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.579704] ksys_unshare+0x44d/0x8e0 [ 54.580224] ? __pfx_ksys_unshare+0x10/0x10 [ 54.580772] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.581503] __x64_sys_unshare+0x31/0x40 [ 54.582051] do_syscall_64+0x3f/0x90 [ 54.582537] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.583234] RIP: 0033:0x7f2e5c4d60d7 [ 54.583700] 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 [ 54.585865] RSP: 002b:00007ffc6d792aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.586768] RAX: ffffffffffffffda RBX: 00007ffc6d7930e8 RCX: 00007f2e5c4d60d7 [ 54.587674] RDX: 00007f2e5c54041f RSI: 00007ffc6d792a40 RDI: 0000000040000000 [ 54.588551] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6d792850 [ 54.589419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e5c5e8bf0 [ 54.590284] R13: 00007ffc6d792b80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.591238] [ 54.591535] irq event stamp: 11003 [ 54.591996] hardirqs last enabled at (11015): [] __up_console_sem+0x78/0x80 [ 54.593044] hardirqs last disabled at (11026): [] __up_console_sem+0x5d/0x80 [ 54.594096] softirqs last enabled at (10756): [] irq_exit_rcu+0x93/0xc0 [ 54.595152] softirqs last disabled at (10747): [] irq_exit_rcu+0x93/0xc0 [ 54.596180] ---[ end trace 0000000000000000 ]--- [ 54.597496] ------------[ cut here ]------------ [ 54.598160] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 54.600171] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 54.601227] Modules linked in: [ 54.601627] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 54.602766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.603795] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 54.604461] 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 [ 54.606611] RSP: 0018:ffff88801fb57bf0 EFLAGS: 00010286 [ 54.607304] RAX: 0000000000000000 RBX: ffff88800d67e440 RCX: 0000000000000000 [ 54.608186] RDX: ffff888015829b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 54.609059] RBP: ffff88800d67e454 R08: 0000000000000001 R09: 0000000000000000 [ 54.609938] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 54.610787] R13: ffffffff84e23fe0 R14: ffff88800d67e448 R15: ffffffff84db0aa0 [ 54.611710] FS: 0000555555de6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 54.612703] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.613452] CR2: 00007fe99025b6f4 CR3: 000000000c588000 CR4: 0000000000350ee0 [ 54.614330] Call Trace: [ 54.614656] [ 54.615001] nf_ct_net_init+0x224/0x3d0 [ 54.615527] ? __pfx_nf_ct_net_init+0x10/0x10 [ 54.616127] ops_init+0xbb/0x6b0 [ 54.616568] setup_net+0x3d9/0x990 [ 54.617047] ? down_read_killable+0x1d7/0x4e0 [ 54.617611] ? __pfx_setup_net+0x10/0x10 [ 54.618145] ? copy_net_ns+0x17c/0x770 [ 54.618650] copy_net_ns+0x321/0x770 [ 54.619194] create_new_namespaces+0x3f6/0xb30 [ 54.619773] unshare_nsproxy_namespaces+0xc1/0x200 [ 54.620409] ksys_unshare+0x44d/0x8e0 [ 54.620922] ? __pfx_ksys_unshare+0x10/0x10 [ 54.621461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 54.622196] __x64_sys_unshare+0x31/0x40 [ 54.622718] do_syscall_64+0x3f/0x90 [ 54.623254] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 54.623924] RIP: 0033:0x7f2e5c4d60d7 [ 54.624379] 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 [ 54.626532] RSP: 002b:00007ffc6d792aa8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 54.627474] RAX: ffffffffffffffda RBX: 00007ffc6d7930e8 RCX: 00007f2e5c4d60d7 [ 54.628355] RDX: 00007f2e5c54041f RSI: 00007ffc6d792a40 RDI: 0000000040000000 [ 54.629238] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc6d792850 [ 54.630123] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e5c5e8bf0 [ 54.630999] R13: 00007ffc6d792b80 R14: 0000000000000000 R15: 00000000000000f8 [ 54.631902] [ 54.632202] irq event stamp: 11771 [ 54.632630] hardirqs last enabled at (11781): [] __up_console_sem+0x78/0x80 [ 54.633687] hardirqs last disabled at (11792): [] __up_console_sem+0x5d/0x80 [ 54.634753] softirqs last enabled at (11622): [] irq_exit_rcu+0x93/0xc0 [ 54.635808] softirqs last disabled at (11617): [] irq_exit_rcu+0x93/0xc0 [ 54.636839] ---[ end trace 0000000000000000 ]--- executing program [ 56.168495] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 58.216159] Bluetooth: hci0: command 0x041b tx timeout [ 60.263930] Bluetooth: hci0: command 0x040f tx timeout executing program [ 62.311891] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:02:53 Registers: info registers vcpu 0 RAX=0000000000033935 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=00007f2c2cb6ede0 CR3=000000000e898000 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=9b3271d8486b30b9c24d1a0b1a2a2528 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0372c86066bea996000000000013b500 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3e196e43fd5f387300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb575f0 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 0000555555de6400 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=00007fe99025b6f4 CR3=000000000c588000 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=9b3271d8486b30b9c24d1a0b1a2a2528 XMM02=00000000000fc5e0a3797342f9eb3dd9 XMM03=00000000000fc85868a8aee3740b9fad XMM04=3e196e43fd5f387300000000000ae988 XMM05=f0e9af16b60b3753000000000013a4e0 XMM06=6098c19552daab490000000000108400 XMM07=ea899072da79512f00000000000fc858 XMM08=d12871896912de2d00000000000fc5e0 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000