Warning: Permanently added '[localhost]:45078' (ECDSA) to the list of known hosts. 2023/05/16 21:37:33 fuzzer started 2023/05/16 21:37:33 dialing manager at localhost:35573 2023/05/16 21:37:34 checking machine... 2023/05/16 21:37:34 checking revisions... syzkaller login: [ 207.105026] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:37:34 testing simple program... [ 207.171367] cgroup: Unknown subsys name 'net' [ 207.284699] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 220.014617] audit: type=1400 audit(1684273067.078:6): 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 [ 221.136567] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 221.138675] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 221.140182] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 221.146554] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 221.148387] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 221.150413] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 221.534894] ------------[ cut here ]------------ [ 221.535543] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 221.537692] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 221.538944] Modules linked in: [ 221.539362] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 221.543726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 221.544948] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 221.545610] 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 [ 221.547994] RSP: 0018:ffff8880198f7c00 EFLAGS: 00010282 [ 221.548666] RAX: 0000000000000000 RBX: ffff88800c9be040 RCX: 0000000000000000 [ 221.549701] RDX: ffff88800fdcb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 221.550613] RBP: ffff88800c9be054 R08: 0000000000000001 R09: 0000000000000000 [ 221.551519] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 221.552425] R13: ffffffff84e223a0 R14: ffff88800c9be048 R15: ffffffff84d73340 [ 221.553444] FS: 0000555555904400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 221.554467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.555218] CR2: 00007fb3df97a6f4 CR3: 000000000ebbe000 CR4: 0000000000350ef0 [ 221.556133] Call Trace: [ 221.556466] [ 221.556765] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 221.557452] ipv4_frags_init_net+0x269/0x440 [ 221.558055] ops_init+0xbb/0x6b0 [ 221.558506] setup_net+0x3d9/0x990 [ 221.558992] ? down_read_killable+0x1d7/0x4e0 [ 221.559562] ? __pfx_setup_net+0x10/0x10 [ 221.560111] ? copy_net_ns+0x17c/0x770 [ 221.560619] copy_net_ns+0x321/0x770 [ 221.561164] create_new_namespaces+0x3f6/0xb30 [ 221.561754] unshare_nsproxy_namespaces+0xc1/0x200 [ 221.562417] ksys_unshare+0x44d/0x8e0 [ 221.562964] ? __pfx_ksys_unshare+0x10/0x10 [ 221.563519] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 221.564276] __x64_sys_unshare+0x31/0x40 [ 221.564805] do_syscall_64+0x3f/0x90 [ 221.565322] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 221.566004] RIP: 0033:0x7f1a149990d7 [ 221.566475] 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 [ 221.568650] RSP: 002b:00007ffce50c24c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 221.569669] RAX: ffffffffffffffda RBX: 00007ffce50c2b08 RCX: 00007f1a149990d7 [ 221.570584] RDX: 00007f1a14a0341f RSI: 00007ffce50c2460 RDI: 0000000040000000 [ 221.571487] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce50c2270 [ 221.572394] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a14aabbf0 [ 221.573297] R13: 00007ffce50c25a0 R14: 0000000000000000 R15: 00000000000000f8 [ 221.574219] [ 221.574521] irq event stamp: 8385 [ 221.574996] hardirqs last enabled at (8397): [] __up_console_sem+0x78/0x80 [ 221.576074] hardirqs last disabled at (8408): [] __up_console_sem+0x5d/0x80 [ 221.577193] softirqs last enabled at (8180): [] irq_exit_rcu+0x93/0xc0 [ 221.578240] softirqs last disabled at (8171): [] irq_exit_rcu+0x93/0xc0 [ 221.579279] ---[ end trace 0000000000000000 ]--- [ 221.587025] ------------[ cut here ]------------ [ 221.587631] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 221.589372] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 221.590461] Modules linked in: [ 221.590913] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 221.592089] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 221.593150] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 221.593806] 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 [ 221.596020] RSP: 0018:ffff8880198f7c00 EFLAGS: 00010282 [ 221.596686] RAX: 0000000000000000 RBX: ffff888006afaa40 RCX: 0000000000000000 [ 221.597594] RDX: ffff88800fdcb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 221.598509] RBP: ffff888006afaa54 R08: 0000000000000001 R09: 0000000000000000 [ 221.599427] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 221.600323] R13: ffffffff84e223a0 R14: ffff888006afaa48 R15: ffffffff84da62e0 [ 221.601241] FS: 0000555555904400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 221.602263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.603020] CR2: 00007fb3df97a6f4 CR3: 000000000ebbe000 CR4: 0000000000350ef0 [ 221.603920] Call Trace: [ 221.604249] [ 221.604550] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 221.605218] ipv6_frags_init_net+0x206/0x3c0 [ 221.605784] ops_init+0xbb/0x6b0 [ 221.606270] setup_net+0x3d9/0x990 [ 221.606734] ? down_read_killable+0x1d7/0x4e0 [ 221.607332] ? __pfx_setup_net+0x10/0x10 [ 221.607846] ? copy_net_ns+0x17c/0x770 [ 221.608395] copy_net_ns+0x321/0x770 [ 221.608927] create_new_namespaces+0x3f6/0xb30 [ 221.609529] unshare_nsproxy_namespaces+0xc1/0x200 [ 221.610183] ksys_unshare+0x44d/0x8e0 [ 221.610688] ? __pfx_ksys_unshare+0x10/0x10 [ 221.611271] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 221.612030] __x64_sys_unshare+0x31/0x40 [ 221.612551] do_syscall_64+0x3f/0x90 [ 221.613084] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 221.613726] RIP: 0033:0x7f1a149990d7 [ 221.614232] 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 [ 221.616436] RSP: 002b:00007ffce50c24c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 221.617428] RAX: ffffffffffffffda RBX: 00007ffce50c2b08 RCX: 00007f1a149990d7 [ 221.618342] RDX: 00007f1a14a0341f RSI: 00007ffce50c2460 RDI: 0000000040000000 [ 221.619239] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce50c2270 [ 221.620151] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a14aabbf0 [ 221.621057] R13: 00007ffce50c25a0 R14: 0000000000000000 R15: 00000000000000f8 [ 221.621980] [ 221.622291] irq event stamp: 10997 [ 221.622729] hardirqs last enabled at (11007): [] __up_console_sem+0x78/0x80 [ 221.623809] hardirqs last disabled at (11018): [] __up_console_sem+0x5d/0x80 [ 221.624924] softirqs last enabled at (10922): [] irq_exit_rcu+0x93/0xc0 [ 221.626001] softirqs last disabled at (10909): [] irq_exit_rcu+0x93/0xc0 [ 221.627057] ---[ end trace 0000000000000000 ]--- [ 221.628398] ------------[ cut here ]------------ [ 221.629016] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 221.631007] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 221.632073] Modules linked in: [ 221.632480] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 221.633668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 221.634699] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 221.635383] 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 [ 221.637570] RSP: 0018:ffff8880198f7bf0 EFLAGS: 00010286 [ 221.638271] RAX: 0000000000000000 RBX: ffff888006afa440 RCX: 0000000000000000 [ 221.639174] RDX: ffff88800fdcb680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 221.640084] RBP: ffff888006afa454 R08: 0000000000000001 R09: 0000000000000000 [ 221.640981] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 221.641834] R13: ffffffff84e223a0 R14: ffff888006afa448 R15: ffffffff84daf020 [ 221.642730] FS: 0000555555904400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 221.643729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 221.644482] CR2: 00007fb3df97a6f4 CR3: 000000000ebbe000 CR4: 0000000000350ef0 [ 221.645411] Call Trace: [ 221.645738] [ 221.646087] nf_ct_net_init+0x224/0x3d0 [ 221.646602] ? __pfx_nf_ct_net_init+0x10/0x10 [ 221.647216] ops_init+0xbb/0x6b0 [ 221.647659] setup_net+0x3d9/0x990 [ 221.648155] ? down_read_killable+0x1d7/0x4e0 [ 221.648724] ? __pfx_setup_net+0x10/0x10 [ 221.649293] ? copy_net_ns+0x17c/0x770 [ 221.649811] copy_net_ns+0x321/0x770 [ 221.650329] create_new_namespaces+0x3f6/0xb30 [ 221.650947] unshare_nsproxy_namespaces+0xc1/0x200 [ 221.651564] ksys_unshare+0x44d/0x8e0 [ 221.652110] ? __pfx_ksys_unshare+0x10/0x10 [ 221.652669] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 221.653431] __x64_sys_unshare+0x31/0x40 [ 221.653986] do_syscall_64+0x3f/0x90 [ 221.654464] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 221.655137] RIP: 0033:0x7f1a149990d7 [ 221.655600] 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 [ 221.657801] RSP: 002b:00007ffce50c24c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 221.658757] RAX: ffffffffffffffda RBX: 00007ffce50c2b08 RCX: 00007f1a149990d7 [ 221.659664] RDX: 00007f1a14a0341f RSI: 00007ffce50c2460 RDI: 0000000040000000 [ 221.660560] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffce50c2270 [ 221.661474] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f1a14aabbf0 [ 221.662384] R13: 00007ffce50c25a0 R14: 0000000000000000 R15: 00000000000000f8 [ 221.663308] [ 221.663613] irq event stamp: 11749 [ 221.664082] hardirqs last enabled at (11761): [] __up_console_sem+0x78/0x80 [ 221.665185] hardirqs last disabled at (11782): [] __up_console_sem+0x5d/0x80 [ 221.666262] softirqs last enabled at (11778): [] irq_exit_rcu+0x93/0xc0 [ 221.667314] softirqs last disabled at (11769): [] irq_exit_rcu+0x93/0xc0 [ 221.668359] ---[ end trace 0000000000000000 ]--- executing program [ 223.217501] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 225.266127] Bluetooth: hci0: command 0x041b tx timeout [ 227.314102] Bluetooth: hci0: command 0x040f tx timeout executing program [ 229.361023] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:34:56 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880198f75f0 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 0000555555904400 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=00007fb3df97a6f4 CR3=000000000ebbe000 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=00000000000db241 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=00007f845a5ed9d0 CR3=000000000cbc8000 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=2038343a37333a31322036312079614d XMM01=5d3236333933352e31323220205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732038 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000