Warning: Permanently added '[localhost]:42296' (ECDSA) to the list of known hosts. 2023/05/16 17:27:52 fuzzer started 2023/05/16 17:27:52 dialing manager at localhost:35573 2023/05/16 17:27:52 checking machine... 2023/05/16 17:27:52 checking revisions... syzkaller login: [ 46.106381] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:27:53 testing simple program... [ 46.180470] cgroup: Unknown subsys name 'net' [ 46.260262] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.089925] audit: type=1400 audit(1684258085.099:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 59.205542] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.207044] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.209859] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.214105] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.216714] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.217928] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.615920] ------------[ cut here ]------------ [ 59.617102] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.618990] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.620074] Modules linked in: [ 59.620525] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.625093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.626123] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.626803] 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 [ 59.628971] RSP: 0018:ffff88801df7fc00 EFLAGS: 00010282 [ 59.629648] RAX: 0000000000000000 RBX: ffff88800f18d440 RCX: 0000000000000000 [ 59.630535] RDX: ffff88801478b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.631455] RBP: ffff88800f18d454 R08: 0000000000000001 R09: 0000000000000000 [ 59.632402] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.633302] R13: ffffffff84e223a0 R14: ffff88800f18d448 R15: ffffffff84d73340 [ 59.634155] FS: 0000555557416400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.635141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.635877] CR2: 00007fff57ea5000 CR3: 0000000015ab6000 CR4: 0000000000350ee0 [ 59.636791] Call Trace: [ 59.637112] [ 59.637440] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.638048] ipv4_frags_init_net+0x269/0x440 [ 59.638630] ops_init+0xbb/0x6b0 [ 59.639081] setup_net+0x3d9/0x990 [ 59.639559] ? down_read_killable+0x1d7/0x4e0 [ 59.640134] ? __pfx_setup_net+0x10/0x10 [ 59.640676] ? copy_net_ns+0x17c/0x770 [ 59.641199] copy_net_ns+0x321/0x770 [ 59.641728] create_new_namespaces+0x3f6/0xb30 [ 59.642372] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.643015] ksys_unshare+0x44d/0x8e0 [ 59.643559] ? __pfx_ksys_unshare+0x10/0x10 [ 59.644139] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.644907] __x64_sys_unshare+0x31/0x40 [ 59.645479] do_syscall_64+0x3f/0x90 [ 59.645973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.646672] RIP: 0033:0x7fa66cb4e0d7 [ 59.647161] 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 [ 59.649471] RSP: 002b:00007ffcae9dc2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.650467] RAX: ffffffffffffffda RBX: 00007ffcae9dc908 RCX: 00007fa66cb4e0d7 [ 59.651404] RDX: 00007fa66cbb841f RSI: 00007ffcae9dc260 RDI: 0000000040000000 [ 59.652344] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcae9dc070 [ 59.653274] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa66cc60bf0 [ 59.654175] R13: 00007ffcae9dc3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.655138] [ 59.655476] irq event stamp: 9077 [ 59.655920] hardirqs last enabled at (9087): [] __up_console_sem+0x78/0x80 [ 59.657035] hardirqs last disabled at (9098): [] __up_console_sem+0x5d/0x80 [ 59.658125] softirqs last enabled at (8984): [] irq_exit_rcu+0x93/0xc0 [ 59.659211] softirqs last disabled at (8979): [] irq_exit_rcu+0x93/0xc0 [ 59.660323] ---[ end trace 0000000000000000 ]--- [ 59.665666] ------------[ cut here ]------------ [ 59.666306] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.667974] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.669127] Modules linked in: [ 59.669573] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.670780] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.671842] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.672539] 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 [ 59.674814] RSP: 0018:ffff88801df7fc00 EFLAGS: 00010282 [ 59.675528] RAX: 0000000000000000 RBX: ffff88800e899840 RCX: 0000000000000000 [ 59.676456] RDX: ffff88801478b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.677400] RBP: ffff88800e899854 R08: 0000000000000001 R09: 0000000000000000 [ 59.678335] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.679268] R13: ffffffff84e223a0 R14: ffff88800e899848 R15: ffffffff84da62e0 [ 59.680178] FS: 0000555557416400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.681226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.681988] CR2: 00007fff57ea5000 CR3: 0000000015ab6000 CR4: 0000000000350ee0 [ 59.682923] Call Trace: [ 59.683285] [ 59.683594] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.684272] ipv6_frags_init_net+0x206/0x3c0 [ 59.684852] ops_init+0xbb/0x6b0 [ 59.685341] setup_net+0x3d9/0x990 [ 59.685813] ? down_read_killable+0x1d7/0x4e0 [ 59.686432] ? __pfx_setup_net+0x10/0x10 [ 59.686958] ? copy_net_ns+0x17c/0x770 [ 59.687511] copy_net_ns+0x321/0x770 [ 59.688014] create_new_namespaces+0x3f6/0xb30 [ 59.688678] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.689352] ksys_unshare+0x44d/0x8e0 [ 59.689856] ? __pfx_ksys_unshare+0x10/0x10 [ 59.690461] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.691220] __x64_sys_unshare+0x31/0x40 [ 59.691785] do_syscall_64+0x3f/0x90 [ 59.692322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.692995] RIP: 0033:0x7fa66cb4e0d7 [ 59.693514] 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 [ 59.695768] RSP: 002b:00007ffcae9dc2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.696775] RAX: ffffffffffffffda RBX: 00007ffcae9dc908 RCX: 00007fa66cb4e0d7 [ 59.697701] RDX: 00007fa66cbb841f RSI: 00007ffcae9dc260 RDI: 0000000040000000 [ 59.698631] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcae9dc070 [ 59.699573] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa66cc60bf0 [ 59.700528] R13: 00007ffcae9dc3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.701488] [ 59.701800] irq event stamp: 10703 [ 59.702289] hardirqs last enabled at (10715): [] __up_console_sem+0x78/0x80 [ 59.703411] hardirqs last disabled at (10726): [] __up_console_sem+0x5d/0x80 [ 59.704563] softirqs last enabled at (9766): [] netlink_insert+0x187/0x1820 [ 59.705712] softirqs last disabled at (9764): [] release_sock+0x1f/0x1b0 [ 59.706826] ---[ end trace 0000000000000000 ]--- [ 59.708417] ------------[ cut here ]------------ [ 59.709020] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.711097] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.712213] Modules linked in: [ 59.712671] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.713871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.714926] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.715622] 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 [ 59.717920] RSP: 0018:ffff88801df7fbf0 EFLAGS: 00010286 [ 59.718644] RAX: 0000000000000000 RBX: ffff88800e899e40 RCX: 0000000000000000 [ 59.719568] RDX: ffff88801478b680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.720520] RBP: ffff88800e899e54 R08: 0000000000000001 R09: 0000000000000000 [ 59.721463] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.722411] R13: ffffffff84e223a0 R14: ffff88800e899e48 R15: ffffffff84daf020 [ 59.723354] FS: 0000555557416400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.724412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.725164] CR2: 00007fff57ea5000 CR3: 0000000015ab6000 CR4: 0000000000350ee0 [ 59.726108] Call Trace: [ 59.726484] [ 59.726802] nf_ct_net_init+0x224/0x3d0 [ 59.727374] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.727970] ops_init+0xbb/0x6b0 [ 59.728488] setup_net+0x3d9/0x990 [ 59.728961] ? down_read_killable+0x1d7/0x4e0 [ 59.729595] ? __pfx_setup_net+0x10/0x10 [ 59.730135] ? copy_net_ns+0x17c/0x770 [ 59.730700] copy_net_ns+0x321/0x770 [ 59.731213] create_new_namespaces+0x3f6/0xb30 [ 59.731869] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.732551] ksys_unshare+0x44d/0x8e0 [ 59.733059] ? __pfx_ksys_unshare+0x10/0x10 [ 59.733667] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.734443] __x64_sys_unshare+0x31/0x40 [ 59.734991] do_syscall_64+0x3f/0x90 [ 59.735493] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.736152] RIP: 0033:0x7fa66cb4e0d7 [ 59.736649] 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 [ 59.738801] RSP: 002b:00007ffcae9dc2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.739743] RAX: ffffffffffffffda RBX: 00007ffcae9dc908 RCX: 00007fa66cb4e0d7 [ 59.740650] RDX: 00007fa66cbb841f RSI: 00007ffcae9dc260 RDI: 0000000040000000 [ 59.741578] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcae9dc070 [ 59.742524] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa66cc60bf0 [ 59.743456] R13: 00007ffcae9dc3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.744426] [ 59.744744] irq event stamp: 11543 [ 59.745193] hardirqs last enabled at (11553): [] __up_console_sem+0x78/0x80 [ 59.746343] hardirqs last disabled at (11566): [] __up_console_sem+0x5d/0x80 [ 59.747469] softirqs last enabled at (11064): [] irq_exit_rcu+0x93/0xc0 [ 59.748588] softirqs last disabled at (11059): [] irq_exit_rcu+0x93/0xc0 [ 59.749699] ---[ end trace 0000000000000000 ]--- executing program [ 61.285992] Bluetooth: hci0: command 0x0409 tx timeout [ 63.333355] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.381436] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.429356] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 17:28:04 Registers: info registers vcpu 0 RAX=000000000002452d 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=00007f927cb175c0 CR3=000000001607a000 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=3eb970de167975ba5c4b735428155d18 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=4e38f8ec70801459000000000013c790 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=85072b5f4c8f668800000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801df7f598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555557416400 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=00007fff57ea5000 CR3=0000000015ab6000 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