Warning: Permanently added '[localhost]:25599' (ECDSA) to the list of known hosts. 2023/05/17 05:57:27 fuzzer started 2023/05/17 05:57:27 dialing manager at localhost:35573 2023/05/17 05:57:27 checking machine... 2023/05/17 05:57:27 checking revisions... syzkaller login: [ 41.510758] kmemleak: Automatic memory scanning thread ended 2023/05/17 05:57:27 testing simple program... [ 41.590462] cgroup: Unknown subsys name 'net' [ 41.683457] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.011193] audit: type=1400 audit(1684303060.308:6): 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 [ 55.179165] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.180903] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.182432] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.184870] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.186322] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.187839] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.578323] ------------[ cut here ]------------ [ 55.579167] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.581322] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.582608] Modules linked in: [ 55.583110] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.585039] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.587206] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.588692] 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 [ 55.590840] RSP: 0018:ffff8880103afc00 EFLAGS: 00010282 [ 55.591517] RAX: 0000000000000000 RBX: ffff8880164c4c40 RCX: 0000000000000000 [ 55.592362] RDX: ffff888015a03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.593215] RBP: ffff8880164c4c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.594056] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.594894] R13: ffffffff84e223a0 R14: ffff8880164c4c48 R15: ffffffff84d73340 [ 55.595738] FS: 0000555557451400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.596644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.597349] CR2: 00007fb1e6ce16f4 CR3: 000000002023c000 CR4: 0000000000350ee0 [ 55.598204] Call Trace: [ 55.598528] [ 55.598849] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.599456] ipv4_frags_init_net+0x269/0x440 [ 55.600041] ops_init+0xbb/0x6b0 [ 55.600487] setup_net+0x3d9/0x990 [ 55.600965] ? down_read_killable+0x1d7/0x4e0 [ 55.601539] ? __pfx_setup_net+0x10/0x10 [ 55.602088] ? copy_net_ns+0x17c/0x770 [ 55.602595] copy_net_ns+0x321/0x770 [ 55.603101] create_new_namespaces+0x3f6/0xb30 [ 55.603690] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.604336] ksys_unshare+0x44d/0x8e0 [ 55.604856] ? __pfx_ksys_unshare+0x10/0x10 [ 55.605407] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.606147] __x64_sys_unshare+0x31/0x40 [ 55.606664] do_syscall_64+0x3f/0x90 [ 55.607168] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.607854] RIP: 0033:0x7fdad6a6e0d7 [ 55.608315] 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 [ 55.610495] RSP: 002b:00007ffe1d248ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.611428] RAX: ffffffffffffffda RBX: 00007ffe1d249328 RCX: 00007fdad6a6e0d7 [ 55.612321] RDX: 00007fdad6ad841f RSI: 00007ffe1d248c80 RDI: 0000000040000000 [ 55.613207] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1d248a90 [ 55.614108] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdad6b80bf0 [ 55.614996] R13: 00007ffe1d248dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.615918] [ 55.616218] irq event stamp: 8557 [ 55.616642] hardirqs last enabled at (8567): [] __up_console_sem+0x78/0x80 [ 55.617726] hardirqs last disabled at (8580): [] __up_console_sem+0x5d/0x80 [ 55.618788] softirqs last enabled at (8442): [] irq_exit_rcu+0x93/0xc0 [ 55.619819] softirqs last disabled at (8437): [] irq_exit_rcu+0x93/0xc0 [ 55.620835] ---[ end trace 0000000000000000 ]--- [ 55.625824] ------------[ cut here ]------------ [ 55.626418] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.628110] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.629170] Modules linked in: [ 55.629580] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.630744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.631752] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.632390] 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 [ 55.634626] RSP: 0018:ffff8880103afc00 EFLAGS: 00010282 [ 55.635299] RAX: 0000000000000000 RBX: ffff88800d7c1040 RCX: 0000000000000000 [ 55.636178] RDX: ffff888015a03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.637062] RBP: ffff88800d7c1054 R08: 0000000000000001 R09: 0000000000000000 [ 55.637958] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.638860] R13: ffffffff84e223a0 R14: ffff88800d7c1048 R15: ffffffff84da62e0 [ 55.639754] FS: 0000555557451400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.640691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.641428] CR2: 00007fb1e6ce16f4 CR3: 000000002023c000 CR4: 0000000000350ee0 [ 55.642350] Call Trace: [ 55.642678] [ 55.643008] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.643626] ipv6_frags_init_net+0x206/0x3c0 [ 55.644212] ops_init+0xbb/0x6b0 [ 55.644657] setup_net+0x3d9/0x990 [ 55.645140] ? down_read_killable+0x1d7/0x4e0 [ 55.645735] ? __pfx_setup_net+0x10/0x10 [ 55.646264] ? copy_net_ns+0x17c/0x770 [ 55.646800] copy_net_ns+0x321/0x770 [ 55.647277] create_new_namespaces+0x3f6/0xb30 [ 55.647912] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.648515] ksys_unshare+0x44d/0x8e0 [ 55.649027] ? __pfx_ksys_unshare+0x10/0x10 [ 55.649573] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.650326] __x64_sys_unshare+0x31/0x40 [ 55.650878] do_syscall_64+0x3f/0x90 [ 55.651349] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.652010] RIP: 0033:0x7fdad6a6e0d7 [ 55.652477] 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 [ 55.654658] RSP: 002b:00007ffe1d248ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.655616] RAX: ffffffffffffffda RBX: 00007ffe1d249328 RCX: 00007fdad6a6e0d7 [ 55.656499] RDX: 00007fdad6ad841f RSI: 00007ffe1d248c80 RDI: 0000000040000000 [ 55.657390] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1d248a90 [ 55.658292] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdad6b80bf0 [ 55.659184] R13: 00007ffe1d248dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.660096] [ 55.660399] irq event stamp: 10013 [ 55.660865] hardirqs last enabled at (10025): [] __up_console_sem+0x78/0x80 [ 55.661938] hardirqs last disabled at (10036): [] __up_console_sem+0x5d/0x80 [ 55.663025] softirqs last enabled at (9490): [] irq_exit_rcu+0x93/0xc0 [ 55.664074] softirqs last disabled at (9447): [] irq_exit_rcu+0x93/0xc0 [ 55.665428] ---[ end trace 0000000000000000 ]--- [ 55.667445] ------------[ cut here ]------------ [ 55.668138] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.670204] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.671320] Modules linked in: [ 55.671851] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.673020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.674047] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.674691] 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 [ 55.676906] RSP: 0018:ffff8880103afbf0 EFLAGS: 00010286 [ 55.677565] RAX: 0000000000000000 RBX: ffff88800d7c1640 RCX: 0000000000000000 [ 55.678452] RDX: ffff888015a03680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.679339] RBP: ffff88800d7c1654 R08: 0000000000000001 R09: 0000000000000000 [ 55.680217] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.681101] R13: ffffffff84e223a0 R14: ffff88800d7c1648 R15: ffffffff84daf020 [ 55.682026] FS: 0000555557451400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.683019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.683766] CR2: 00007fb1e6ce16f4 CR3: 000000002023c000 CR4: 0000000000350ee0 [ 55.684621] Call Trace: [ 55.684976] [ 55.685276] nf_ct_net_init+0x224/0x3d0 [ 55.685812] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.686438] ops_init+0xbb/0x6b0 [ 55.686912] setup_net+0x3d9/0x990 [ 55.687402] ? down_read_killable+0x1d7/0x4e0 [ 55.688008] ? __pfx_setup_net+0x10/0x10 [ 55.688542] ? copy_net_ns+0x17c/0x770 [ 55.689092] copy_net_ns+0x321/0x770 [ 55.689598] create_new_namespaces+0x3f6/0xb30 [ 55.690261] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.690957] ksys_unshare+0x44d/0x8e0 [ 55.691478] ? __pfx_ksys_unshare+0x10/0x10 [ 55.692063] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.692837] __x64_sys_unshare+0x31/0x40 [ 55.693390] do_syscall_64+0x3f/0x90 [ 55.693901] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.694624] RIP: 0033:0x7fdad6a6e0d7 [ 55.695131] 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 [ 55.697297] RSP: 002b:00007ffe1d248ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.698259] RAX: ffffffffffffffda RBX: 00007ffe1d249328 RCX: 00007fdad6a6e0d7 [ 55.699138] RDX: 00007fdad6ad841f RSI: 00007ffe1d248c80 RDI: 0000000040000000 [ 55.700035] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe1d248a90 [ 55.700928] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdad6b80bf0 [ 55.701807] R13: 00007ffe1d248dc0 R14: 0000000000000000 R15: 00000000000000f8 [ 55.702737] [ 55.703034] irq event stamp: 10767 [ 55.703464] hardirqs last enabled at (10777): [] __up_console_sem+0x78/0x80 [ 55.704536] hardirqs last disabled at (10788): [] __up_console_sem+0x5d/0x80 [ 55.705611] softirqs last enabled at (10274): [] irq_exit_rcu+0x93/0xc0 [ 55.706673] softirqs last disabled at (10269): [] irq_exit_rcu+0x93/0xc0 [ 55.707717] ---[ end trace 0000000000000000 ]--- executing program [ 57.256327] Bluetooth: hci0: command 0x0409 tx timeout [ 59.303908] Bluetooth: hci0: command 0x041b tx timeout executing program [ 61.351796] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.400793] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:57:36 Registers: info registers vcpu 0 RAX=0000000000023535 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=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=00007f7a8d1c7070 CR3=000000000ec5c000 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=efc2fd608498f2b8144fde6b708ff6dd XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=e77f4a45b15425df000000000013c370 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=330e12071e3e1c6700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000020000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880103af5e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 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 0000555557451400 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=00007fb1e6ce16f4 CR3=000000002023c000 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