Warning: Permanently added '[localhost]:34650' (ECDSA) to the list of known hosts. 2023/05/17 03:35:13 fuzzer started 2023/05/17 03:35:13 dialing manager at localhost:35573 2023/05/17 03:35:13 checking machine... 2023/05/17 03:35:13 checking revisions... syzkaller login: [ 37.818067] kmemleak: Automatic memory scanning thread ended 2023/05/17 03:35:14 testing simple program... [ 37.889413] cgroup: Unknown subsys name 'net' [ 37.980535] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 52.193594] audit: type=1400 audit(1684294528.488:6): avc: denied { execmem } for pid=257 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 [ 53.321858] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.323567] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.325173] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.327934] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.329581] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.330864] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.785419] ------------[ cut here ]------------ [ 53.786626] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.788597] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.789869] Modules linked in: [ 53.790373] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.795399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.796474] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.797174] 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 [ 53.799418] RSP: 0018:ffff888016747c00 EFLAGS: 00010282 [ 53.800112] RAX: 0000000000000000 RBX: ffff88800ddcac40 RCX: 0000000000000000 [ 53.801033] RDX: ffff888016cc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.801959] RBP: ffff88800ddcac54 R08: 0000000000000001 R09: 0000000000000000 [ 53.802856] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.803755] R13: ffffffff84e223a0 R14: ffff88800ddcac48 R15: ffffffff84d73340 [ 53.804624] FS: 0000555555b9a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.805629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.806385] CR2: 00007fa7e97176f4 CR3: 000000000ca26000 CR4: 0000000000350ef0 [ 53.807290] Call Trace: [ 53.807619] [ 53.807956] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.808569] ipv4_frags_init_net+0x269/0x440 [ 53.809159] ops_init+0xbb/0x6b0 [ 53.809605] setup_net+0x3d9/0x990 [ 53.810101] ? down_read_killable+0x1d7/0x4e0 [ 53.810677] ? __pfx_setup_net+0x10/0x10 [ 53.811209] ? copy_net_ns+0x17c/0x770 [ 53.811717] copy_net_ns+0x321/0x770 [ 53.812227] create_new_namespaces+0x3f6/0xb30 [ 53.812843] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.813457] ksys_unshare+0x44d/0x8e0 [ 53.814017] ? __pfx_ksys_unshare+0x10/0x10 [ 53.814570] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.815325] __x64_sys_unshare+0x31/0x40 [ 53.815874] do_syscall_64+0x3f/0x90 [ 53.816354] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.817028] RIP: 0033:0x7faa7a2b50d7 [ 53.817503] 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 [ 53.819670] RSP: 002b:00007ffd11214588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.820616] RAX: ffffffffffffffda RBX: 00007ffd11214bc8 RCX: 00007faa7a2b50d7 [ 53.821510] RDX: 00007faa7a31f41f RSI: 00007ffd11214520 RDI: 0000000040000000 [ 53.822431] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd11214330 [ 53.823325] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa7a3c7bf0 [ 53.824215] R13: 00007ffd11214660 R14: 0000000000000000 R15: 00000000000000f8 [ 53.825143] [ 53.825448] irq event stamp: 7273 [ 53.825915] hardirqs last enabled at (7285): [] __up_console_sem+0x78/0x80 [ 53.826986] hardirqs last disabled at (7296): [] __up_console_sem+0x5d/0x80 [ 53.828042] softirqs last enabled at (7156): [] irq_exit_rcu+0x93/0xc0 [ 53.829083] softirqs last disabled at (7147): [] irq_exit_rcu+0x93/0xc0 [ 53.830128] ---[ end trace 0000000000000000 ]--- [ 53.835389] ------------[ cut here ]------------ [ 53.836017] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.837650] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.838760] Modules linked in: [ 53.839167] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.840343] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.841364] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.842061] 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 [ 53.844246] RSP: 0018:ffff888016747c00 EFLAGS: 00010282 [ 53.844935] RAX: 0000000000000000 RBX: ffff888016031440 RCX: 0000000000000000 [ 53.845828] RDX: ffff888016cc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.846710] RBP: ffff888016031454 R08: 0000000000000001 R09: 0000000000000000 [ 53.847605] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.848503] R13: ffffffff84e223a0 R14: ffff888016031448 R15: ffffffff84da62e0 [ 53.849396] FS: 0000555555b9a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.850416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.851160] CR2: 00007fa7e97176f4 CR3: 000000000ca26000 CR4: 0000000000350ef0 [ 53.852059] Call Trace: [ 53.852396] [ 53.852693] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.853353] ipv6_frags_init_net+0x206/0x3c0 [ 53.853958] ops_init+0xbb/0x6b0 [ 53.854412] setup_net+0x3d9/0x990 [ 53.854893] ? down_read_killable+0x1d7/0x4e0 [ 53.855473] ? __pfx_setup_net+0x10/0x10 [ 53.856017] ? copy_net_ns+0x17c/0x770 [ 53.856530] copy_net_ns+0x321/0x770 [ 53.857049] create_new_namespaces+0x3f6/0xb30 [ 53.857647] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.858335] ksys_unshare+0x44d/0x8e0 [ 53.858868] ? __pfx_ksys_unshare+0x10/0x10 [ 53.859422] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.860194] __x64_sys_unshare+0x31/0x40 [ 53.860752] do_syscall_64+0x3f/0x90 [ 53.861228] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.861928] RIP: 0033:0x7faa7a2b50d7 [ 53.862407] 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 [ 53.864581] RSP: 002b:00007ffd11214588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.865589] RAX: ffffffffffffffda RBX: 00007ffd11214bc8 RCX: 00007faa7a2b50d7 [ 53.866507] RDX: 00007faa7a31f41f RSI: 00007ffd11214520 RDI: 0000000040000000 [ 53.867399] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd11214330 [ 53.868305] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa7a3c7bf0 [ 53.869215] R13: 00007ffd11214660 R14: 0000000000000000 R15: 00000000000000f8 [ 53.870177] [ 53.870482] irq event stamp: 8905 [ 53.870948] hardirqs last enabled at (8917): [] __up_console_sem+0x78/0x80 [ 53.872014] hardirqs last disabled at (8928): [] __up_console_sem+0x5d/0x80 [ 53.873099] softirqs last enabled at (8830): [] irq_exit_rcu+0x93/0xc0 [ 53.874154] softirqs last disabled at (8819): [] irq_exit_rcu+0x93/0xc0 [ 53.875193] ---[ end trace 0000000000000000 ]--- [ 53.876510] ------------[ cut here ]------------ [ 53.877140] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.879101] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.880161] Modules linked in: [ 53.880569] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.881751] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.882793] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.883448] 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 [ 53.885626] RSP: 0018:ffff888016747bf0 EFLAGS: 00010286 [ 53.886349] RAX: 0000000000000000 RBX: ffff888016030e40 RCX: 0000000000000000 [ 53.887257] RDX: ffff888016cc1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.888151] RBP: ffff888016030e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.889050] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.889969] R13: ffffffff84e223a0 R14: ffff888016030e48 R15: ffffffff84daf020 [ 53.890879] FS: 0000555555b9a400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.891881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.892590] CR2: 00007fa7e97176f4 CR3: 000000000ca26000 CR4: 0000000000350ef0 [ 53.893486] Call Trace: [ 53.893844] [ 53.894161] nf_ct_net_init+0x224/0x3d0 [ 53.894681] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.895289] ops_init+0xbb/0x6b0 [ 53.895769] setup_net+0x3d9/0x990 [ 53.896235] ? down_read_killable+0x1d7/0x4e0 [ 53.896839] ? __pfx_setup_net+0x10/0x10 [ 53.897356] ? copy_net_ns+0x17c/0x770 [ 53.897907] copy_net_ns+0x321/0x770 [ 53.898406] create_new_namespaces+0x3f6/0xb30 [ 53.899029] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.899656] ksys_unshare+0x44d/0x8e0 [ 53.900192] ? __pfx_ksys_unshare+0x10/0x10 [ 53.900775] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.901493] __x64_sys_unshare+0x31/0x40 [ 53.902088] do_syscall_64+0x3f/0x90 [ 53.902568] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.903253] RIP: 0033:0x7faa7a2b50d7 [ 53.903763] 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 [ 53.906009] RSP: 002b:00007ffd11214588 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.906973] RAX: ffffffffffffffda RBX: 00007ffd11214bc8 RCX: 00007faa7a2b50d7 [ 53.907890] RDX: 00007faa7a31f41f RSI: 00007ffd11214520 RDI: 0000000040000000 [ 53.908798] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd11214330 [ 53.909672] R10: 0000000000000000 R11: 0000000000000206 R12: 00007faa7a3c7bf0 [ 53.910601] R13: 00007ffd11214660 R14: 0000000000000000 R15: 00000000000000f8 [ 53.911518] [ 53.911872] irq event stamp: 9669 [ 53.912299] hardirqs last enabled at (9679): [] __up_console_sem+0x78/0x80 [ 53.913375] hardirqs last disabled at (9690): [] __up_console_sem+0x5d/0x80 [ 53.914464] softirqs last enabled at (9552): [] irq_exit_rcu+0x93/0xc0 [ 53.915505] softirqs last disabled at (9547): [] irq_exit_rcu+0x93/0xc0 [ 53.916525] ---[ end trace 0000000000000000 ]--- [ 55.345420] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.393433] Bluetooth: hci0: command 0x041b tx timeout executing program [ 59.440805] Bluetooth: hci0: command 0x040f tx timeout [ 61.488859] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:35:29 Registers: info registers vcpu 0 RAX=0000000000000072 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880167475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000072 R11=0000000000000001 R12=0000000000000072 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 0000555555b9a400 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=00007fa7e97176f4 CR3=000000000ca26000 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=000000000002932b 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=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=00007f20f15b9610 CR3=000000000eeaa000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=203a4944522032666132373131386600 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000