Warning: Permanently added '[localhost]:57416' (ECDSA) to the list of known hosts. 2023/05/17 02:41:20 fuzzer started 2023/05/17 02:41:20 dialing manager at localhost:35573 2023/05/17 02:41:20 checking machine... 2023/05/17 02:41:20 checking revisions... syzkaller login: [ 41.247161] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:41:20 testing simple program... [ 41.318011] cgroup: Unknown subsys name 'net' [ 41.425088] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 53.998854] audit: type=1400 audit(1684291293.275:6): 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 [ 55.132517] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.134158] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.135674] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.139857] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.141737] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.142913] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.561761] ------------[ cut here ]------------ [ 55.562548] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.564823] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.566106] Modules linked in: [ 55.566525] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.571765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.572982] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.573657] 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 [ 55.576012] RSP: 0018:ffff88801cc6fc00 EFLAGS: 00010282 [ 55.576699] RAX: 0000000000000000 RBX: ffff88800c924440 RCX: 0000000000000000 [ 55.577653] RDX: ffff88801cc60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.578594] RBP: ffff88800c924454 R08: 0000000000000001 R09: 0000000000000000 [ 55.579540] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.580479] R13: ffffffff84e223a0 R14: ffff88800c924448 R15: ffffffff84d73340 [ 55.581426] FS: 000055555708b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.582501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.583285] CR2: 00007f9822bad6f4 CR3: 000000000ca32000 CR4: 0000000000350ee0 [ 55.584222] Call Trace: [ 55.584572] [ 55.584888] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.585604] ipv4_frags_init_net+0x269/0x440 [ 55.586229] ops_init+0xbb/0x6b0 [ 55.586694] setup_net+0x3d9/0x990 [ 55.587206] ? down_read_killable+0x1d7/0x4e0 [ 55.587799] ? __pfx_setup_net+0x10/0x10 [ 55.588378] ? copy_net_ns+0x17c/0x770 [ 55.588917] copy_net_ns+0x321/0x770 [ 55.589461] create_new_namespaces+0x3f6/0xb30 [ 55.590127] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.590781] ksys_unshare+0x44d/0x8e0 [ 55.591331] ? __pfx_ksys_unshare+0x10/0x10 [ 55.591910] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.592707] __x64_sys_unshare+0x31/0x40 [ 55.593282] do_syscall_64+0x3f/0x90 [ 55.593807] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.594512] RIP: 0033:0x7f3b6207f0d7 [ 55.595028] 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 [ 55.597353] RSP: 002b:00007ffd576cd478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.598378] RAX: ffffffffffffffda RBX: 00007ffd576cdab8 RCX: 00007f3b6207f0d7 [ 55.599297] RDX: 00007f3b620e941f RSI: 00007ffd576cd410 RDI: 0000000040000000 [ 55.600214] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd576cd220 [ 55.601132] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3b62191bf0 [ 55.602054] R13: 00007ffd576cd550 R14: 0000000000000000 R15: 00000000000000f8 [ 55.602986] [ 55.603296] irq event stamp: 8199 [ 55.603719] hardirqs last enabled at (8209): [] __up_console_sem+0x78/0x80 [ 55.604805] hardirqs last disabled at (8220): [] __up_console_sem+0x5d/0x80 [ 55.605916] softirqs last enabled at (7908): [] irq_exit_rcu+0x93/0xc0 [ 55.606982] softirqs last disabled at (7903): [] irq_exit_rcu+0x93/0xc0 [ 55.608048] ---[ end trace 0000000000000000 ]--- [ 55.613318] ------------[ cut here ]------------ [ 55.613954] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.615711] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.616788] Modules linked in: [ 55.617235] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.618441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.619482] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.620184] 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 [ 55.622435] RSP: 0018:ffff88801cc6fc00 EFLAGS: 00010282 [ 55.623137] RAX: 0000000000000000 RBX: ffff888015bbf840 RCX: 0000000000000000 [ 55.624062] RDX: ffff88801cc60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.624981] RBP: ffff888015bbf854 R08: 0000000000000001 R09: 0000000000000000 [ 55.625886] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.626816] R13: ffffffff84e223a0 R14: ffff888015bbf848 R15: ffffffff84da62e0 [ 55.627738] FS: 000055555708b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.628779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.629552] CR2: 00007f9822bad6f4 CR3: 000000000ca32000 CR4: 0000000000350ee0 [ 55.630481] Call Trace: [ 55.630819] [ 55.631158] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.631799] ipv6_frags_init_net+0x206/0x3c0 [ 55.632403] ops_init+0xbb/0x6b0 [ 55.632865] setup_net+0x3d9/0x990 [ 55.633365] ? down_read_killable+0x1d7/0x4e0 [ 55.633990] ? __pfx_setup_net+0x10/0x10 [ 55.634510] ? copy_net_ns+0x17c/0x770 [ 55.635063] copy_net_ns+0x321/0x770 [ 55.635556] create_new_namespaces+0x3f6/0xb30 [ 55.636193] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.636833] ksys_unshare+0x44d/0x8e0 [ 55.637371] ? __pfx_ksys_unshare+0x10/0x10 [ 55.637974] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.638709] __x64_sys_unshare+0x31/0x40 [ 55.639272] do_syscall_64+0x3f/0x90 [ 55.639763] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.640456] RIP: 0033:0x7f3b6207f0d7 [ 55.640958] 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 [ 55.643202] RSP: 002b:00007ffd576cd478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.644192] RAX: ffffffffffffffda RBX: 00007ffd576cdab8 RCX: 00007f3b6207f0d7 [ 55.645110] RDX: 00007f3b620e941f RSI: 00007ffd576cd410 RDI: 0000000040000000 [ 55.646037] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd576cd220 [ 55.646953] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3b62191bf0 [ 55.647847] R13: 00007ffd576cd550 R14: 0000000000000000 R15: 00000000000000f8 [ 55.648781] [ 55.649119] irq event stamp: 10075 [ 55.649587] hardirqs last enabled at (10085): [] __up_console_sem+0x78/0x80 [ 55.650698] hardirqs last disabled at (10096): [] __up_console_sem+0x5d/0x80 [ 55.651817] softirqs last enabled at (9580): [] irq_exit_rcu+0x93/0xc0 [ 55.652876] softirqs last disabled at (9575): [] irq_exit_rcu+0x93/0xc0 [ 55.653959] ---[ end trace 0000000000000000 ]--- [ 55.655357] ------------[ cut here ]------------ [ 55.656035] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.658034] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.659120] Modules linked in: [ 55.659540] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.660716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.661775] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.662480] 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 [ 55.664746] RSP: 0018:ffff88801cc6fbf0 EFLAGS: 00010286 [ 55.665468] RAX: 0000000000000000 RBX: ffff888015bbf240 RCX: 0000000000000000 [ 55.666404] RDX: ffff88801cc60000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.667330] RBP: ffff888015bbf254 R08: 0000000000000001 R09: 0000000000000000 [ 55.668242] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.669162] R13: ffffffff84e223a0 R14: ffff888015bbf248 R15: ffffffff84daf020 [ 55.670106] FS: 000055555708b400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.671147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.671877] CR2: 00007f9822bad6f4 CR3: 000000000ca32000 CR4: 0000000000350ee0 [ 55.672797] Call Trace: [ 55.673163] [ 55.673474] nf_ct_net_init+0x224/0x3d0 [ 55.674051] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.674650] ops_init+0xbb/0x6b0 [ 55.675139] setup_net+0x3d9/0x990 [ 55.675613] ? down_read_killable+0x1d7/0x4e0 [ 55.676234] ? __pfx_setup_net+0x10/0x10 [ 55.676759] ? copy_net_ns+0x17c/0x770 [ 55.677313] copy_net_ns+0x321/0x770 [ 55.677823] create_new_namespaces+0x3f6/0xb30 [ 55.678458] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.679140] ksys_unshare+0x44d/0x8e0 [ 55.679652] ? __pfx_ksys_unshare+0x10/0x10 [ 55.680247] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.681014] __x64_sys_unshare+0x31/0x40 [ 55.681578] do_syscall_64+0x3f/0x90 [ 55.682100] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.682763] RIP: 0033:0x7f3b6207f0d7 [ 55.683273] 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 [ 55.685530] RSP: 002b:00007ffd576cd478 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 55.686524] RAX: ffffffffffffffda RBX: 00007ffd576cdab8 RCX: 00007f3b6207f0d7 [ 55.687441] RDX: 00007f3b620e941f RSI: 00007ffd576cd410 RDI: 0000000040000000 [ 55.688369] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd576cd220 [ 55.689293] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f3b62191bf0 [ 55.690214] R13: 00007ffd576cd550 R14: 0000000000000000 R15: 00000000000000f8 [ 55.691146] [ 55.691457] irq event stamp: 10915 [ 55.691897] hardirqs last enabled at (10925): [] __up_console_sem+0x78/0x80 [ 55.693026] hardirqs last disabled at (10938): [] __up_console_sem+0x5d/0x80 [ 55.694149] softirqs last enabled at (10732): [] irq_exit_rcu+0x93/0xc0 [ 55.695235] softirqs last disabled at (10727): [] irq_exit_rcu+0x93/0xc0 [ 55.696320] ---[ end trace 0000000000000000 ]--- executing program [ 57.218574] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.266068] Bluetooth: hci0: command 0x041b tx timeout [ 61.314053] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.362108] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:41:30 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=00000000fffffffe RCX=0000000000000000 RDX=ffff888015ba9b40 RSI=ffffffff818aa779 RDI=ffff888016df7c30 RBP=ffff888016df7c30 RSP=ffff888016df7a98 R8 =0000000000000005 R9 =0000000000000000 R10=00000000fffffffe R11=0000000000000001 R12=ffff888016df7c30 R13=dffffc0000000000 R14=0000000000000001 R15=ffff888016df7df0 RIP=ffffffff814bf87b RFL=00000286 [--S--P-] 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 00007f886aa30900 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=00007f8869e90420 CR3=000000000e81c000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0013ad65119292df0000000000110e60 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=3d3dd573a952212c00000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801cc6f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 000055555708b400 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=00007f9822bad6f4 CR3=000000000ca32000 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