Warning: Permanently added '[localhost]:43548' (ECDSA) to the list of known hosts. 2023/05/17 12:32:47 fuzzer started 2023/05/17 12:32:47 dialing manager at localhost:44319 2023/05/17 12:32:47 checking machine... 2023/05/17 12:32:47 checking revisions... syzkaller login: [ 37.932302] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:32:48 testing simple program... [ 38.005858] cgroup: Unknown subsys name 'net' [ 38.086750] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 49.452407] audit: type=1400 audit(1684326779.575:6): 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 [ 50.550291] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.552279] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.553665] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.556259] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.557724] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.559100] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.962623] ------------[ cut here ]------------ [ 50.963309] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.965541] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.966707] Modules linked in: [ 50.967117] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.972079] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.973231] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.973872] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 50.976042] RSP: 0018:ffff88801fb47c00 EFLAGS: 00010282 [ 50.976744] RAX: 0000000000000000 RBX: ffff88800e321840 RCX: 0000000000000000 [ 50.977661] RDX: ffff88800c628000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.978555] RBP: ffff88800e321854 R08: 0000000000000001 R09: 0000000000000000 [ 50.979458] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.980338] R13: ffffffff84e23fe0 R14: ffff88800e321848 R15: ffffffff84d74dc0 [ 50.981253] FS: 0000555556fd5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 50.982257] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.982986] CR2: 00007fd0881cd6f4 CR3: 00000000195b8000 CR4: 0000000000350ef0 [ 50.983897] Call Trace: [ 50.984259] [ 50.984557] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.985206] ipv4_frags_init_net+0x269/0x440 [ 50.985770] ops_init+0xbb/0x6b0 [ 50.986254] setup_net+0x3d9/0x990 [ 50.986708] ? down_read_killable+0x1d7/0x4e0 [ 50.987312] ? __pfx_setup_net+0x10/0x10 [ 50.987828] ? copy_net_ns+0x17c/0x770 [ 50.988370] copy_net_ns+0x321/0x770 [ 50.988871] create_new_namespaces+0x3f6/0xb30 [ 50.989499] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.990111] ksys_unshare+0x44d/0x8e0 [ 50.990637] ? __pfx_ksys_unshare+0x10/0x10 [ 50.991214] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.991935] __x64_sys_unshare+0x31/0x40 [ 50.992485] do_syscall_64+0x3f/0x90 [ 50.992967] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.993646] RIP: 0033:0x7f866d8ce0d7 [ 50.994104] 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 [ 50.996267] RSP: 002b:00007fff000b25c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.997230] RAX: ffffffffffffffda RBX: 00007fff000b2c08 RCX: 00007f866d8ce0d7 [ 50.998082] RDX: 00007f866d93841f RSI: 00007fff000b2560 RDI: 0000000040000000 [ 50.998974] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff000b2370 [ 50.999850] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f866d9e0bf0 [ 51.000755] R13: 00007fff000b26a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.001667] [ 51.001966] irq event stamp: 8493 [ 51.002422] hardirqs last enabled at (8505): [] __up_console_sem+0x78/0x80 [ 51.003481] hardirqs last disabled at (8516): [] __up_console_sem+0x5d/0x80 [ 51.004527] softirqs last enabled at (8044): [] irq_exit_rcu+0x93/0xc0 [ 51.005555] softirqs last disabled at (8011): [] irq_exit_rcu+0x93/0xc0 [ 51.006599] ---[ end trace 0000000000000000 ]--- [ 51.014193] ------------[ cut here ]------------ [ 51.014784] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.016560] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.017637] Modules linked in: [ 51.018042] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.019204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.020220] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.020882] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.023336] RSP: 0018:ffff88801fb47c00 EFLAGS: 00010282 [ 51.024087] RAX: 0000000000000000 RBX: ffff88800d6d7640 RCX: 0000000000000000 [ 51.025138] RDX: ffff88800c628000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.026173] RBP: ffff88800d6d7654 R08: 0000000000000001 R09: 0000000000000000 [ 51.027210] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.028248] R13: ffffffff84e23fe0 R14: ffff88800d6d7648 R15: ffffffff84da7d60 [ 51.029309] FS: 0000555556fd5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.030482] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.031350] CR2: 00007fd0881cd6f4 CR3: 00000000195b8000 CR4: 0000000000350ef0 [ 51.032256] Call Trace: [ 51.032593] [ 51.032905] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.033566] ipv6_frags_init_net+0x206/0x3c0 [ 51.034128] ops_init+0xbb/0x6b0 [ 51.034610] setup_net+0x3d9/0x990 [ 51.035066] ? down_read_killable+0x1d7/0x4e0 [ 51.035668] ? __pfx_setup_net+0x10/0x10 [ 51.036222] ? copy_net_ns+0x17c/0x770 [ 51.036752] copy_net_ns+0x321/0x770 [ 51.037282] create_new_namespaces+0x3f6/0xb30 [ 51.037868] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.038518] ksys_unshare+0x44d/0x8e0 [ 51.039010] ? __pfx_ksys_unshare+0x10/0x10 [ 51.039601] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.040348] __x64_sys_unshare+0x31/0x40 [ 51.040881] do_syscall_64+0x3f/0x90 [ 51.041399] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.042044] RIP: 0033:0x7f866d8ce0d7 [ 51.042553] 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 [ 51.044744] RSP: 002b:00007fff000b25c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.045708] RAX: ffffffffffffffda RBX: 00007fff000b2c08 RCX: 00007f866d8ce0d7 [ 51.046601] RDX: 00007f866d93841f RSI: 00007fff000b2560 RDI: 0000000040000000 [ 51.047501] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff000b2370 [ 51.048410] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f866d9e0bf0 [ 51.049323] R13: 00007fff000b26a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.050236] [ 51.050546] irq event stamp: 10689 [ 51.050981] hardirqs last enabled at (10699): [] __up_console_sem+0x78/0x80 [ 51.052053] hardirqs last disabled at (10710): [] __up_console_sem+0x5d/0x80 [ 51.053136] softirqs last enabled at (10184): [] irq_exit_rcu+0x93/0xc0 [ 51.054215] softirqs last disabled at (10161): [] irq_exit_rcu+0x93/0xc0 [ 51.055254] ---[ end trace 0000000000000000 ]--- [ 51.056593] ------------[ cut here ]------------ [ 51.057254] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.059228] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.060336] Modules linked in: [ 51.060767] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.061987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.063029] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.063713] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.065932] RSP: 0018:ffff88801fb47bf0 EFLAGS: 00010286 [ 51.066631] RAX: 0000000000000000 RBX: ffff88800d6d6640 RCX: 0000000000000000 [ 51.067546] RDX: ffff88800c628000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.068437] RBP: ffff88800d6d6654 R08: 0000000000000001 R09: 0000000000000000 [ 51.069350] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.070233] R13: ffffffff84e23fe0 R14: ffff88800d6d6648 R15: ffffffff84db0aa0 [ 51.071080] FS: 0000555556fd5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.072082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.072823] CR2: 00007fd0881cd6f4 CR3: 00000000195b8000 CR4: 0000000000350ef0 [ 51.073718] Call Trace: [ 51.074043] [ 51.074374] nf_ct_net_init+0x224/0x3d0 [ 51.074890] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.075494] ops_init+0xbb/0x6b0 [ 51.075946] setup_net+0x3d9/0x990 [ 51.076431] ? down_read_killable+0x1d7/0x4e0 [ 51.077006] ? __pfx_setup_net+0x10/0x10 [ 51.077546] ? copy_net_ns+0x17c/0x770 [ 51.078068] copy_net_ns+0x321/0x770 [ 51.078589] create_new_namespaces+0x3f6/0xb30 [ 51.079215] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.079828] ksys_unshare+0x44d/0x8e0 [ 51.080350] ? __pfx_ksys_unshare+0x10/0x10 [ 51.080913] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.081661] __x64_sys_unshare+0x31/0x40 [ 51.082228] do_syscall_64+0x3f/0x90 [ 51.082701] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.083371] RIP: 0033:0x7f866d8ce0d7 [ 51.083836] 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 [ 51.086043] RSP: 002b:00007fff000b25c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.086999] RAX: ffffffffffffffda RBX: 00007fff000b2c08 RCX: 00007f866d8ce0d7 [ 51.087898] RDX: 00007f866d93841f RSI: 00007fff000b2560 RDI: 0000000040000000 [ 51.088784] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff000b2370 [ 51.089683] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f866d9e0bf0 [ 51.090578] R13: 00007fff000b26a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.091509] [ 51.091812] irq event stamp: 11427 [ 51.092283] hardirqs last enabled at (11439): [] __up_console_sem+0x78/0x80 [ 51.093387] hardirqs last disabled at (11450): [] __up_console_sem+0x5d/0x80 [ 51.094532] softirqs last enabled at (11088): [] irq_exit_rcu+0x93/0xc0 [ 51.095646] softirqs last disabled at (11083): [] irq_exit_rcu+0x93/0xc0 [ 51.096783] ---[ end trace 0000000000000000 ]--- [ 52.635033] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.682287] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.730284] Bluetooth: hci0: command 0x040f tx timeout [ 58.778336] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 12:32:59 Registers: info registers vcpu 0 RAX=0000000000000044 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fb475f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000044 R11=0000000000000001 R12=0000000000000044 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555556fd5400 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=00007fd0881cd6f4 CR3=00000000195b8000 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=0000000000036567 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f RFL=00000202 [-------] 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=00007fd616101e10 CR3=000000000f2bc000 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=2031303a33333a32312037312079614d XMM01=5d3731313736392e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d37 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000