Warning: Permanently added '[localhost]:23332' (ECDSA) to the list of known hosts. 2023/05/16 20:23:23 fuzzer started 2023/05/16 20:23:23 dialing manager at localhost:35573 2023/05/16 20:23:23 checking machine... 2023/05/16 20:23:23 checking revisions... syzkaller login: [ 44.399566] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:23:23 testing simple program... [ 44.471498] cgroup: Unknown subsys name 'net' [ 44.576636] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.297494] audit: type=1400 audit(1684268616.862:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.430246] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.431766] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.433104] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.435956] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.437644] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.438773] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.826233] ------------[ cut here ]------------ [ 58.827105] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.829332] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.830720] Modules linked in: [ 58.831163] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.836285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.837541] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.838404] 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 [ 58.840744] RSP: 0018:ffff88801ee07c00 EFLAGS: 00010282 [ 58.841477] RAX: 0000000000000000 RBX: ffff88800e5e4c40 RCX: 0000000000000000 [ 58.842439] RDX: ffff88801edf8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.843387] RBP: ffff88800e5e4c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.844337] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.845288] R13: ffffffff84e223a0 R14: ffff88800e5e4c48 R15: ffffffff84d73340 [ 58.846254] FS: 0000555555f9b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.847306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.848101] CR2: 00007f73d29596f4 CR3: 000000001ba5e000 CR4: 0000000000350ef0 [ 58.849021] Call Trace: [ 58.849397] [ 58.849712] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.850425] ipv4_frags_init_net+0x269/0x440 [ 58.851009] ops_init+0xbb/0x6b0 [ 58.851532] setup_net+0x3d9/0x990 [ 58.852008] ? down_read_killable+0x1d7/0x4e0 [ 58.852646] ? __pfx_setup_net+0x10/0x10 [ 58.853238] ? copy_net_ns+0x17c/0x770 [ 58.853768] copy_net_ns+0x321/0x770 [ 58.854325] create_new_namespaces+0x3f6/0xb30 [ 58.854951] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.855641] ksys_unshare+0x44d/0x8e0 [ 58.856194] ? __pfx_ksys_unshare+0x10/0x10 [ 58.856773] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.857562] __x64_sys_unshare+0x31/0x40 [ 58.858155] do_syscall_64+0x3f/0x90 [ 58.858659] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.859368] RIP: 0033:0x7f9a698b70d7 [ 58.859860] 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 [ 58.862162] RSP: 002b:00007ffc557a5108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.863158] RAX: ffffffffffffffda RBX: 00007ffc557a5748 RCX: 00007f9a698b70d7 [ 58.864100] RDX: 00007f9a6992141f RSI: 00007ffc557a50a0 RDI: 0000000040000000 [ 58.864997] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc557a4eb0 [ 58.865938] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a699c9bf0 [ 58.866885] R13: 00007ffc557a51e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.867851] [ 58.868193] irq event stamp: 8351 [ 58.868635] hardirqs last enabled at (8361): [] __up_console_sem+0x78/0x80 [ 58.869771] hardirqs last disabled at (8372): [] __up_console_sem+0x5d/0x80 [ 58.870930] softirqs last enabled at (8124): [] irq_exit_rcu+0x93/0xc0 [ 58.872042] softirqs last disabled at (8119): [] irq_exit_rcu+0x93/0xc0 [ 58.873139] ---[ end trace 0000000000000000 ]--- [ 58.879122] ------------[ cut here ]------------ [ 58.879753] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.881516] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.882658] Modules linked in: [ 58.883109] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.884335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.885405] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.886129] 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 [ 58.888432] RSP: 0018:ffff88801ee07c00 EFLAGS: 00010282 [ 58.889151] RAX: 0000000000000000 RBX: ffff88800ea4c040 RCX: 0000000000000000 [ 58.890078] RDX: ffff88801edf8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.891101] RBP: ffff88800ea4c054 R08: 0000000000000001 R09: 0000000000000000 [ 58.892110] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.893018] R13: ffffffff84e223a0 R14: ffff88800ea4c048 R15: ffffffff84da62e0 [ 58.894014] FS: 0000555555f9b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.895090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.895908] CR2: 00007f73d29596f4 CR3: 000000001ba5e000 CR4: 0000000000350ef0 [ 58.896847] Call Trace: [ 58.897223] [ 58.897539] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.898237] ipv6_frags_init_net+0x206/0x3c0 [ 58.898858] ops_init+0xbb/0x6b0 [ 58.899423] setup_net+0x3d9/0x990 [ 58.899897] ? down_read_killable+0x1d7/0x4e0 [ 58.900519] ? __pfx_setup_net+0x10/0x10 [ 58.901078] ? copy_net_ns+0x17c/0x770 [ 58.901660] copy_net_ns+0x321/0x770 [ 58.902266] create_new_namespaces+0x3f6/0xb30 [ 58.902891] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.903568] ksys_unshare+0x44d/0x8e0 [ 58.904165] ? __pfx_ksys_unshare+0x10/0x10 [ 58.904750] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.905594] __x64_sys_unshare+0x31/0x40 [ 58.906195] do_syscall_64+0x3f/0x90 [ 58.906697] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.907394] RIP: 0033:0x7f9a698b70d7 [ 58.907909] 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 [ 58.910296] RSP: 002b:00007ffc557a5108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.911314] RAX: ffffffffffffffda RBX: 00007ffc557a5748 RCX: 00007f9a698b70d7 [ 58.912316] RDX: 00007f9a6992141f RSI: 00007ffc557a50a0 RDI: 0000000040000000 [ 58.913263] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc557a4eb0 [ 58.914263] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a699c9bf0 [ 58.915279] R13: 00007ffc557a51e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.916235] [ 58.916557] irq event stamp: 11145 [ 58.917006] hardirqs last enabled at (11155): [] __up_console_sem+0x78/0x80 [ 58.918197] hardirqs last disabled at (11168): [] __up_console_sem+0x5d/0x80 [ 58.919383] softirqs last enabled at (10650): [] irq_exit_rcu+0x93/0xc0 [ 58.920498] softirqs last disabled at (10645): [] irq_exit_rcu+0x93/0xc0 [ 58.921657] ---[ end trace 0000000000000000 ]--- [ 58.923196] ------------[ cut here ]------------ [ 58.923808] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.925817] WARNING: CPU: 0 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.927006] Modules linked in: [ 58.927452] CPU: 0 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.928675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.929757] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.930531] 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 [ 58.932945] RSP: 0018:ffff88801ee07bf0 EFLAGS: 00010286 [ 58.933675] RAX: 0000000000000000 RBX: ffff8880137a7a40 RCX: 0000000000000000 [ 58.934704] RDX: ffff88801edf8000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.935659] RBP: ffff8880137a7a54 R08: 0000000000000001 R09: 0000000000000000 [ 58.936592] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.937573] R13: ffffffff84e223a0 R14: ffff8880137a7a48 R15: ffffffff84daf020 [ 58.938545] FS: 0000555555f9b400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.939621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.940396] CR2: 00007f73d29596f4 CR3: 000000001ba5e000 CR4: 0000000000350ef0 [ 58.941334] Call Trace: [ 58.941680] [ 58.942065] nf_ct_net_init+0x224/0x3d0 [ 58.942640] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.943330] ops_init+0xbb/0x6b0 [ 58.943806] setup_net+0x3d9/0x990 [ 58.944314] ? down_read_killable+0x1d7/0x4e0 [ 58.944946] ? __pfx_setup_net+0x10/0x10 [ 58.945540] ? copy_net_ns+0x17c/0x770 [ 58.946177] copy_net_ns+0x321/0x770 [ 58.946684] create_new_namespaces+0x3f6/0xb30 [ 58.947329] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.948006] ksys_unshare+0x44d/0x8e0 [ 58.948567] ? __pfx_ksys_unshare+0x10/0x10 [ 58.949230] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.949978] __x64_sys_unshare+0x31/0x40 [ 58.950565] do_syscall_64+0x3f/0x90 [ 58.951095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.951774] RIP: 0033:0x7f9a698b70d7 [ 58.952332] 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 [ 58.954713] RSP: 002b:00007ffc557a5108 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.955711] RAX: ffffffffffffffda RBX: 00007ffc557a5748 RCX: 00007f9a698b70d7 [ 58.956649] RDX: 00007f9a6992141f RSI: 00007ffc557a50a0 RDI: 0000000040000000 [ 58.957637] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc557a4eb0 [ 58.958630] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f9a699c9bf0 [ 58.959589] R13: 00007ffc557a51e0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.960573] [ 58.960910] irq event stamp: 11947 [ 58.961422] hardirqs last enabled at (11959): [] __up_console_sem+0x78/0x80 [ 58.962563] hardirqs last disabled at (11970): [] __up_console_sem+0x5d/0x80 [ 58.963687] softirqs last enabled at (11718): [] irq_exit_rcu+0x93/0xc0 [ 58.964840] softirqs last disabled at (11713): [] irq_exit_rcu+0x93/0xc0 [ 58.965981] ---[ end trace 0000000000000000 ]--- executing program [ 60.453747] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.501695] Bluetooth: hci0: command 0x041b tx timeout [ 64.549088] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.597103] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 20:23:38 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ee075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555f9b400 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=00007f73d29596f4 CR3=000000001ba5e000 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=000000000002d55b 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=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 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=00007f5625d75220 CR3=000000000e180000 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=2038333a33323a30322036312079614d XMM01=5d3336313133382e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000