Warning: Permanently added '[localhost]:40107' (ECDSA) to the list of known hosts. 2023/05/17 20:51:30 fuzzer started 2023/05/17 20:51:30 dialing manager at localhost:44319 2023/05/17 20:51:30 checking machine... 2023/05/17 20:51:30 checking revisions... syzkaller login: [ 36.815493] kmemleak: Automatic memory scanning thread ended 2023/05/17 20:51:30 testing simple program... [ 36.888488] cgroup: Unknown subsys name 'net' [ 36.995029] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.342303] audit: type=1400 audit(1684356703.239:6): 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 [ 50.468857] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.470497] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.472477] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.475857] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.477369] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.479239] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.878467] ------------[ cut here ]------------ [ 50.879213] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.881144] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.882453] Modules linked in: [ 50.882947] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.886793] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.887888] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.888632] 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 [ 50.890927] RSP: 0018:ffff88801e89fc00 EFLAGS: 00010282 [ 50.891654] RAX: 0000000000000000 RBX: ffff88800e647040 RCX: 0000000000000000 [ 50.892615] RDX: ffff8880163951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.893587] RBP: ffff88800e647054 R08: 0000000000000001 R09: 0000000000000000 [ 50.894565] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.895538] R13: ffffffff84e23fe0 R14: ffff88800e647048 R15: ffffffff84d74dc0 [ 50.896506] FS: 000055555738a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.897589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.898355] CR2: 00007fa339bf86f4 CR3: 0000000009850000 CR4: 0000000000350ef0 [ 50.899319] Call Trace: [ 50.899701] [ 50.900024] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.900721] ipv4_frags_init_net+0x269/0x440 [ 50.901328] ops_init+0xbb/0x6b0 [ 50.901841] setup_net+0x3d9/0x990 [ 50.902337] ? down_read_killable+0x1d7/0x4e0 [ 50.902983] ? __pfx_setup_net+0x10/0x10 [ 50.903596] ? copy_net_ns+0x17c/0x770 [ 50.904145] copy_net_ns+0x321/0x770 [ 50.904697] create_new_namespaces+0x3f6/0xb30 [ 50.905331] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.906029] ksys_unshare+0x44d/0x8e0 [ 50.906586] ? __pfx_ksys_unshare+0x10/0x10 [ 50.907180] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.907979] __x64_sys_unshare+0x31/0x40 [ 50.908572] do_syscall_64+0x3f/0x90 [ 50.909084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.909802] RIP: 0033:0x7fb779c7d0d7 [ 50.910305] 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 [ 50.912616] RSP: 002b:00007ffea5b1d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.913630] RAX: ffffffffffffffda RBX: 00007ffea5b1d758 RCX: 00007fb779c7d0d7 [ 50.914590] RDX: 00007fb779ce741f RSI: 00007ffea5b1d0b0 RDI: 0000000040000000 [ 50.915559] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea5b1cec0 [ 50.916509] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb779d8fbf0 [ 50.917415] R13: 00007ffea5b1d1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.918408] [ 50.918774] irq event stamp: 8737 [ 50.919236] hardirqs last enabled at (8747): [] __up_console_sem+0x78/0x80 [ 50.920384] hardirqs last disabled at (8758): [] __up_console_sem+0x5d/0x80 [ 50.921532] softirqs last enabled at (8716): [] irq_exit_rcu+0x93/0xc0 [ 50.922637] softirqs last disabled at (8711): [] irq_exit_rcu+0x93/0xc0 [ 50.923760] ---[ end trace 0000000000000000 ]--- [ 50.929327] ------------[ cut here ]------------ [ 50.929992] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.931856] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.932978] Modules linked in: [ 50.933410] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.934667] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.935772] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.936495] 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 [ 50.938822] RSP: 0018:ffff88801e89fc00 EFLAGS: 00010282 [ 50.939595] RAX: 0000000000000000 RBX: ffff888014674c40 RCX: 0000000000000000 [ 50.940562] RDX: ffff8880163951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.941519] RBP: ffff888014674c54 R08: 0000000000000001 R09: 0000000000000000 [ 50.942478] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.943418] R13: ffffffff84e23fe0 R14: ffff888014674c48 R15: ffffffff84da7d60 [ 50.944377] FS: 000055555738a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.945460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.946220] CR2: 00007fa339bf86f4 CR3: 0000000009850000 CR4: 0000000000350ef0 [ 50.947190] Call Trace: [ 50.947576] [ 50.947900] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.948592] ipv6_frags_init_net+0x206/0x3c0 [ 50.949199] ops_init+0xbb/0x6b0 [ 50.949717] setup_net+0x3d9/0x990 [ 50.950199] ? down_read_killable+0x1d7/0x4e0 [ 50.950853] ? __pfx_setup_net+0x10/0x10 [ 50.951481] ? copy_net_ns+0x17c/0x770 [ 50.952021] copy_net_ns+0x321/0x770 [ 50.952565] create_new_namespaces+0x3f6/0xb30 [ 50.953195] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.953885] ksys_unshare+0x44d/0x8e0 [ 50.954404] ? __pfx_ksys_unshare+0x10/0x10 [ 50.955024] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.955819] __x64_sys_unshare+0x31/0x40 [ 50.956372] do_syscall_64+0x3f/0x90 [ 50.956907] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.957618] RIP: 0033:0x7fb779c7d0d7 [ 50.958109] 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 [ 50.960403] RSP: 002b:00007ffea5b1d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.961469] RAX: ffffffffffffffda RBX: 00007ffea5b1d758 RCX: 00007fb779c7d0d7 [ 50.962388] RDX: 00007fb779ce741f RSI: 00007ffea5b1d0b0 RDI: 0000000040000000 [ 50.963348] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea5b1cec0 [ 50.964291] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb779d8fbf0 [ 50.965241] R13: 00007ffea5b1d1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.966212] [ 50.966577] irq event stamp: 10509 [ 50.967050] hardirqs last enabled at (10519): [] __up_console_sem+0x78/0x80 [ 50.968200] hardirqs last disabled at (10530): [] __up_console_sem+0x5d/0x80 [ 50.969355] softirqs last enabled at (9550): [] irq_exit_rcu+0x93/0xc0 [ 50.970468] softirqs last disabled at (9509): [] irq_exit_rcu+0x93/0xc0 [ 50.971580] ---[ end trace 0000000000000000 ]--- [ 50.973131] ------------[ cut here ]------------ [ 50.973792] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.975903] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.977029] Modules linked in: [ 50.977500] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.978741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.979850] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.980590] 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 [ 50.982920] RSP: 0018:ffff88801e89fbf0 EFLAGS: 00010286 [ 50.983663] RAX: 0000000000000000 RBX: ffff888014674440 RCX: 0000000000000000 [ 50.984624] RDX: ffff8880163951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.985580] RBP: ffff888014674454 R08: 0000000000000001 R09: 0000000000000000 [ 50.986539] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.987495] R13: ffffffff84e23fe0 R14: ffff888014674448 R15: ffffffff84db0aa0 [ 50.988422] FS: 000055555738a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.989506] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.990261] CR2: 00007fa339bf86f4 CR3: 0000000009850000 CR4: 0000000000350ef0 [ 50.991236] Call Trace: [ 50.991624] [ 50.991951] nf_ct_net_init+0x224/0x3d0 [ 50.992538] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.993157] ops_init+0xbb/0x6b0 [ 50.993671] setup_net+0x3d9/0x990 [ 50.994167] ? down_read_killable+0x1d7/0x4e0 [ 50.994822] ? __pfx_setup_net+0x10/0x10 [ 50.995375] ? copy_net_ns+0x17c/0x770 [ 50.995957] copy_net_ns+0x321/0x770 [ 50.996508] create_new_namespaces+0x3f6/0xb30 [ 50.997134] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.997828] ksys_unshare+0x44d/0x8e0 [ 50.998364] ? __pfx_ksys_unshare+0x10/0x10 [ 50.998984] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.999815] __x64_sys_unshare+0x31/0x40 [ 51.000372] do_syscall_64+0x3f/0x90 [ 51.000923] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.001643] RIP: 0033:0x7fb779c7d0d7 [ 51.002147] 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 [ 51.004493] RSP: 002b:00007ffea5b1d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.005524] RAX: ffffffffffffffda RBX: 00007ffea5b1d758 RCX: 00007fb779c7d0d7 [ 51.006470] RDX: 00007fb779ce741f RSI: 00007ffea5b1d0b0 RDI: 0000000040000000 [ 51.007400] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea5b1cec0 [ 51.008352] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb779d8fbf0 [ 51.009292] R13: 00007ffea5b1d1f0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.010263] [ 51.010618] irq event stamp: 11275 [ 51.011097] hardirqs last enabled at (11285): [] __up_console_sem+0x78/0x80 [ 51.012271] hardirqs last disabled at (11296): [] __up_console_sem+0x5d/0x80 [ 51.013421] softirqs last enabled at (10834): [] irq_exit_rcu+0x93/0xc0 [ 51.014556] softirqs last disabled at (10829): [] irq_exit_rcu+0x93/0xc0 [ 51.015677] ---[ end trace 0000000000000000 ]--- executing program [ 52.551180] Bluetooth: hci0: command 0x0409 tx timeout [ 54.598614] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.646545] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.694622] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:51:44 Registers: info registers vcpu 0 RAX=000000000000006e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801e89f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006e R11=0000000000000001 R12=000000000000006e 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 000055555738a400 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=00007fa339bf86f4 CR3=0000000009850000 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=000000000001e727 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=00007f3dfc6330a0 CR3=0000000015bde000 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=dadd0d59a8375ebe86466d27e38f455d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=7e21f3fb67be4510000000000013b810 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=bf926b332ba3cf3700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=20200000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000