Warning: Permanently added '[localhost]:13145' (ECDSA) to the list of known hosts. 2023/05/16 14:22:28 fuzzer started 2023/05/16 14:22:28 dialing manager at localhost:35573 2023/05/16 14:22:29 checking machine... 2023/05/16 14:22:29 checking revisions... syzkaller login: [ 44.448444] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:22:29 testing simple program... [ 44.519653] cgroup: Unknown subsys name 'net' [ 44.607954] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.269401] audit: type=1400 audit(1684246962.994:6): 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 executing program [ 59.376839] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.378304] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.381876] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.386537] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.389495] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.391967] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.787009] ------------[ cut here ]------------ [ 59.787742] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.789855] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.791015] Modules linked in: [ 59.791468] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.797082] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.798406] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.799282] 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 [ 59.801762] RSP: 0018:ffff888016b37c00 EFLAGS: 00010282 [ 59.802493] RAX: 0000000000000000 RBX: ffff8880100c1040 RCX: 0000000000000000 [ 59.803492] RDX: ffff88800dbc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.804495] RBP: ffff8880100c1054 R08: 0000000000000001 R09: 0000000000000000 [ 59.805524] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.806515] R13: ffffffff84e223a0 R14: ffff8880100c1048 R15: ffffffff84d73340 [ 59.807527] FS: 0000555555eac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.808641] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.809437] CR2: 00007fceeac536f4 CR3: 000000000e568000 CR4: 0000000000350ee0 [ 59.810454] Call Trace: [ 59.810852] [ 59.811186] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.811906] ipv4_frags_init_net+0x269/0x440 [ 59.812527] ops_init+0xbb/0x6b0 [ 59.813052] setup_net+0x3d9/0x990 [ 59.813570] ? down_read_killable+0x1d7/0x4e0 [ 59.814232] ? __pfx_setup_net+0x10/0x10 [ 59.814829] ? copy_net_ns+0x17c/0x770 [ 59.815387] copy_net_ns+0x321/0x770 [ 59.815949] create_new_namespaces+0x3f6/0xb30 [ 59.816628] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.817315] ksys_unshare+0x44d/0x8e0 [ 59.817893] ? __pfx_ksys_unshare+0x10/0x10 [ 59.818498] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.819320] __x64_sys_unshare+0x31/0x40 [ 59.819923] do_syscall_64+0x3f/0x90 [ 59.820449] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.821192] RIP: 0033:0x7f2e7b7d50d7 [ 59.821749] 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 [ 59.824160] RSP: 002b:00007ffe9406adc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.825191] RAX: ffffffffffffffda RBX: 00007ffe9406b408 RCX: 00007f2e7b7d50d7 [ 59.826176] RDX: 00007f2e7b83f41f RSI: 00007ffe9406ad60 RDI: 0000000040000000 [ 59.827146] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9406ab70 [ 59.828138] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e7b8e7bf0 [ 59.829109] R13: 00007ffe9406aea0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.830112] [ 59.830443] irq event stamp: 9123 [ 59.830950] hardirqs last enabled at (9135): [] __up_console_sem+0x78/0x80 [ 59.832111] hardirqs last disabled at (9146): [] __up_console_sem+0x5d/0x80 [ 59.833272] softirqs last enabled at (8692): [] irq_exit_rcu+0x93/0xc0 [ 59.834440] softirqs last disabled at (8677): [] irq_exit_rcu+0x93/0xc0 [ 59.835565] ---[ end trace 0000000000000000 ]--- [ 59.841820] ------------[ cut here ]------------ [ 59.842463] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.844515] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.845688] Modules linked in: [ 59.846138] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.847413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.848488] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.849210] 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 [ 59.851524] RSP: 0018:ffff888016b37c00 EFLAGS: 00010282 [ 59.852254] RAX: 0000000000000000 RBX: ffff88800dc0c840 RCX: 0000000000000000 [ 59.853195] RDX: ffff88800dbc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.854150] RBP: ffff88800dc0c854 R08: 0000000000000001 R09: 0000000000000000 [ 59.855099] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.856043] R13: ffffffff84e223a0 R14: ffff88800dc0c848 R15: ffffffff84da62e0 [ 59.856977] FS: 0000555555eac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.858044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.858822] CR2: 00007fceeac536f4 CR3: 000000000e568000 CR4: 0000000000350ee0 [ 59.859761] Call Trace: [ 59.860102] [ 59.860414] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.861088] ipv6_frags_init_net+0x206/0x3c0 [ 59.861736] ops_init+0xbb/0x6b0 [ 59.862205] setup_net+0x3d9/0x990 [ 59.862713] ? down_read_killable+0x1d7/0x4e0 [ 59.863313] ? __pfx_setup_net+0x10/0x10 [ 59.863881] ? copy_net_ns+0x17c/0x770 [ 59.864415] copy_net_ns+0x321/0x770 [ 59.864953] create_new_namespaces+0x3f6/0xb30 [ 59.865585] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.866265] ksys_unshare+0x44d/0x8e0 [ 59.866817] ? __pfx_ksys_unshare+0x10/0x10 [ 59.867393] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.868170] __x64_sys_unshare+0x31/0x40 [ 59.868754] do_syscall_64+0x3f/0x90 [ 59.869257] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.869975] RIP: 0033:0x7f2e7b7d50d7 [ 59.870465] 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 [ 59.872748] RSP: 002b:00007ffe9406adc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.873766] RAX: ffffffffffffffda RBX: 00007ffe9406b408 RCX: 00007f2e7b7d50d7 [ 59.874710] RDX: 00007f2e7b83f41f RSI: 00007ffe9406ad60 RDI: 0000000040000000 [ 59.875643] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9406ab70 [ 59.876543] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e7b8e7bf0 [ 59.877483] R13: 00007ffe9406aea0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.878438] [ 59.878783] irq event stamp: 11003 [ 59.879240] hardirqs last enabled at (11013): [] __up_console_sem+0x78/0x80 [ 59.880397] hardirqs last disabled at (11024): [] __up_console_sem+0x5d/0x80 [ 59.881582] softirqs last enabled at (9966): [] irq_exit_rcu+0x93/0xc0 [ 59.882741] softirqs last disabled at (9909): [] irq_exit_rcu+0x93/0xc0 [ 59.883875] ---[ end trace 0000000000000000 ]--- [ 59.885364] ------------[ cut here ]------------ [ 59.886101] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.888274] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.889438] Modules linked in: [ 59.889926] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.891194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.892304] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.893036] 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 [ 59.895433] RSP: 0018:ffff888016b37bf0 EFLAGS: 00010286 [ 59.896181] RAX: 0000000000000000 RBX: ffff88800dc0ce40 RCX: 0000000000000000 [ 59.897162] RDX: ffff88800dbc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.898146] RBP: ffff88800dc0ce54 R08: 0000000000000001 R09: 0000000000000000 [ 59.899126] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.900116] R13: ffffffff84e223a0 R14: ffff88800dc0ce48 R15: ffffffff84daf020 [ 59.901098] FS: 0000555555eac400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.902204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.903011] CR2: 00007fceeac536f4 CR3: 000000000e568000 CR4: 0000000000350ee0 [ 59.903991] Call Trace: [ 59.904350] [ 59.904710] nf_ct_net_init+0x224/0x3d0 [ 59.905275] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.905943] ops_init+0xbb/0x6b0 [ 59.906432] setup_net+0x3d9/0x990 [ 59.906960] ? down_read_killable+0x1d7/0x4e0 [ 59.907587] ? __pfx_setup_net+0x10/0x10 [ 59.908176] ? copy_net_ns+0x17c/0x770 [ 59.908753] copy_net_ns+0x321/0x770 [ 59.909283] create_new_namespaces+0x3f6/0xb30 [ 59.909979] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.910688] ksys_unshare+0x44d/0x8e0 [ 59.911226] ? __pfx_ksys_unshare+0x10/0x10 [ 59.911854] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.912673] __x64_sys_unshare+0x31/0x40 [ 59.913239] do_syscall_64+0x3f/0x90 [ 59.913811] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.914514] RIP: 0033:0x7f2e7b7d50d7 [ 59.915056] 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 [ 59.917463] RSP: 002b:00007ffe9406adc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.918506] RAX: ffffffffffffffda RBX: 00007ffe9406b408 RCX: 00007f2e7b7d50d7 [ 59.919470] RDX: 00007f2e7b83f41f RSI: 00007ffe9406ad60 RDI: 0000000040000000 [ 59.920446] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe9406ab70 [ 59.921418] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f2e7b8e7bf0 [ 59.922416] R13: 00007ffe9406aea0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.923414] [ 59.923777] irq event stamp: 11821 [ 59.924248] hardirqs last enabled at (11831): [] __up_console_sem+0x78/0x80 [ 59.925408] hardirqs last disabled at (11842): [] __up_console_sem+0x5d/0x80 [ 59.926583] softirqs last enabled at (11454): [] irq_exit_rcu+0x93/0xc0 [ 59.927743] softirqs last disabled at (11449): [] irq_exit_rcu+0x93/0xc0 [ 59.928885] ---[ end trace 0000000000000000 ]--- [ 61.458179] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.505670] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.553752] Bluetooth: hci0: command 0x040f tx timeout [ 67.601666] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:22:43 Registers: info registers vcpu 0 RAX=0000000000026b6d RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f8a1ae72868 CR3=000000000f566000 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=2034343a32323a34312036312079614d XMM01=5d3535383938372e39352020205b203a XMM02=74656e20746120313632203a44495020 XMM03=735f74656e5f72657473696765722035 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120313632203a4449 XMM06=57205d3535383938372e39352020205b XMM07=79732034343a32323a34312036312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016b375f0 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 0000555555eac400 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=00007fceeac536f4 CR3=000000000e568000 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