Warning: Permanently added '[localhost]:4886' (ECDSA) to the list of known hosts. 2023/05/17 06:31:16 fuzzer started 2023/05/17 06:31:16 dialing manager at localhost:35573 2023/05/17 06:31:17 checking machine... 2023/05/17 06:31:17 checking revisions... syzkaller login: [ 100.949814] kmemleak: Automatic memory scanning thread ended 2023/05/17 06:31:17 testing simple program... [ 101.024920] cgroup: Unknown subsys name 'net' [ 101.115098] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 113.896763] audit: type=1400 audit(1684305090.092:6): 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 [ 115.020758] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 115.022747] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 115.024053] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 115.026546] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 115.028087] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 115.029365] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 115.447320] ------------[ cut here ]------------ [ 115.448049] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 115.450339] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.451584] Modules linked in: [ 115.452063] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 115.454555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.458341] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.458986] 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 [ 115.461327] RSP: 0018:ffff88801b8bfc00 EFLAGS: 00010282 [ 115.461982] RAX: 0000000000000000 RBX: ffff88800d722040 RCX: 0000000000000000 [ 115.462900] RDX: ffff888017c89b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 115.463775] RBP: ffff88800d722054 R08: 0000000000000001 R09: 0000000000000000 [ 115.464678] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 115.465558] R13: ffffffff84e223a0 R14: ffff88800d722048 R15: ffffffff84d73340 [ 115.466445] FS: 00005555571bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 115.467453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.468161] CR2: 00007f36c3223b50 CR3: 000000000ebf4000 CR4: 0000000000350ef0 [ 115.469054] Call Trace: [ 115.469408] [ 115.469703] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 115.470341] ipv4_frags_init_net+0x269/0x440 [ 115.470891] ops_init+0xbb/0x6b0 [ 115.471365] setup_net+0x3d9/0x990 [ 115.471814] ? down_read_killable+0x1d7/0x4e0 [ 115.472431] ? __pfx_setup_net+0x10/0x10 [ 115.472937] ? copy_net_ns+0x17c/0x770 [ 115.473467] copy_net_ns+0x321/0x770 [ 115.473945] create_new_namespaces+0x3f6/0xb30 [ 115.474559] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.475176] ksys_unshare+0x44d/0x8e0 [ 115.475697] ? __pfx_ksys_unshare+0x10/0x10 [ 115.476309] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.477015] __x64_sys_unshare+0x31/0x40 [ 115.477560] do_syscall_64+0x3f/0x90 [ 115.478031] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.478698] RIP: 0033:0x7fdb9198a0d7 [ 115.479157] 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 [ 115.481323] RSP: 002b:00007ffd555060f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 115.482226] RAX: ffffffffffffffda RBX: 00007ffd55506738 RCX: 00007fdb9198a0d7 [ 115.483114] RDX: 00007fdb919f441f RSI: 00007ffd55506090 RDI: 0000000040000000 [ 115.483993] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd55505ea0 [ 115.484891] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb91a9cbf0 [ 115.485761] R13: 00007ffd555061d0 R14: 0000000000000000 R15: 00000000000000f8 [ 115.486659] [ 115.486959] irq event stamp: 7425 [ 115.487409] hardirqs last enabled at (7437): [] __up_console_sem+0x78/0x80 [ 115.488475] hardirqs last disabled at (7448): [] __up_console_sem+0x5d/0x80 [ 115.489573] softirqs last enabled at (7030): [] irq_exit_rcu+0x93/0xc0 [ 115.490591] softirqs last disabled at (7015): [] irq_exit_rcu+0x93/0xc0 [ 115.491626] ---[ end trace 0000000000000000 ]--- [ 115.497305] ------------[ cut here ]------------ [ 115.497904] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 115.499853] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.500927] Modules linked in: [ 115.501386] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 115.502534] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.503573] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.504217] 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 [ 115.506476] RSP: 0018:ffff88801b8bfc00 EFLAGS: 00010282 [ 115.507115] RAX: 0000000000000000 RBX: ffff88800eb0ce40 RCX: 0000000000000000 [ 115.508036] RDX: ffff888017c89b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 115.508939] RBP: ffff88800eb0ce54 R08: 0000000000000001 R09: 0000000000000000 [ 115.509830] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 115.510714] R13: ffffffff84e223a0 R14: ffff88800eb0ce48 R15: ffffffff84da62e0 [ 115.511617] FS: 00005555571bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 115.512625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.513391] CR2: 00007f36c3223b50 CR3: 000000000ebf4000 CR4: 0000000000350ef0 [ 115.514237] Call Trace: [ 115.514600] [ 115.514902] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 115.515537] ipv6_frags_init_net+0x206/0x3c0 [ 115.516089] ops_init+0xbb/0x6b0 [ 115.516581] setup_net+0x3d9/0x990 [ 115.517033] ? down_read_killable+0x1d7/0x4e0 [ 115.517633] ? __pfx_setup_net+0x10/0x10 [ 115.518140] ? copy_net_ns+0x17c/0x770 [ 115.518684] copy_net_ns+0x321/0x770 [ 115.519157] create_new_namespaces+0x3f6/0xb30 [ 115.519769] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.520443] ksys_unshare+0x44d/0x8e0 [ 115.520937] ? __pfx_ksys_unshare+0x10/0x10 [ 115.521508] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.522210] __x64_sys_unshare+0x31/0x40 [ 115.522754] do_syscall_64+0x3f/0x90 [ 115.523230] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.523897] RIP: 0033:0x7fdb9198a0d7 [ 115.524401] 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 [ 115.526587] RSP: 002b:00007ffd555060f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 115.527523] RAX: ffffffffffffffda RBX: 00007ffd55506738 RCX: 00007fdb9198a0d7 [ 115.528449] RDX: 00007fdb919f441f RSI: 00007ffd55506090 RDI: 0000000040000000 [ 115.529331] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd55505ea0 [ 115.530169] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb91a9cbf0 [ 115.531046] R13: 00007ffd555061d0 R14: 0000000000000000 R15: 00000000000000f8 [ 115.531943] [ 115.532247] irq event stamp: 9209 [ 115.532703] hardirqs last enabled at (9221): [] __up_console_sem+0x78/0x80 [ 115.533756] hardirqs last disabled at (9232): [] __up_console_sem+0x5d/0x80 [ 115.534794] softirqs last enabled at (9118): [] irq_exit_rcu+0x93/0xc0 [ 115.535815] softirqs last disabled at (9109): [] irq_exit_rcu+0x93/0xc0 [ 115.536864] ---[ end trace 0000000000000000 ]--- [ 115.538186] ------------[ cut here ]------------ [ 115.538807] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 115.540773] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 115.541832] Modules linked in: [ 115.542244] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 115.543411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 115.544450] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 115.545080] 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 [ 115.547250] RSP: 0018:ffff88801b8bfbf0 EFLAGS: 00010286 [ 115.547909] RAX: 0000000000000000 RBX: ffff88800eb0c840 RCX: 0000000000000000 [ 115.548801] RDX: ffff888017c89b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 115.549693] RBP: ffff88800eb0c854 R08: 0000000000000001 R09: 0000000000000000 [ 115.550604] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 115.551494] R13: ffffffff84e223a0 R14: ffff88800eb0c848 R15: ffffffff84daf020 [ 115.552390] FS: 00005555571bd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 115.553374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.554075] CR2: 00007f36c3223b50 CR3: 000000000ebf4000 CR4: 0000000000350ef0 [ 115.554965] Call Trace: [ 115.555314] [ 115.555611] nf_ct_net_init+0x224/0x3d0 [ 115.556122] ? __pfx_nf_ct_net_init+0x10/0x10 [ 115.556744] ops_init+0xbb/0x6b0 [ 115.557183] setup_net+0x3d9/0x990 [ 115.557666] ? down_read_killable+0x1d7/0x4e0 [ 115.558229] ? __pfx_setup_net+0x10/0x10 [ 115.558765] ? copy_net_ns+0x17c/0x770 [ 115.559339] copy_net_ns+0x321/0x770 [ 115.559817] create_new_namespaces+0x3f6/0xb30 [ 115.560443] unshare_nsproxy_namespaces+0xc1/0x200 [ 115.561056] ksys_unshare+0x44d/0x8e0 [ 115.561580] ? __pfx_ksys_unshare+0x10/0x10 [ 115.562122] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 115.562860] __x64_sys_unshare+0x31/0x40 [ 115.563403] do_syscall_64+0x3f/0x90 [ 115.563880] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 115.564553] RIP: 0033:0x7fdb9198a0d7 [ 115.565010] 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 [ 115.567172] RSP: 002b:00007ffd555060f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 115.568119] RAX: ffffffffffffffda RBX: 00007ffd55506738 RCX: 00007fdb9198a0d7 [ 115.569029] RDX: 00007fdb919f441f RSI: 00007ffd55506090 RDI: 0000000040000000 [ 115.569922] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffd55505ea0 [ 115.570804] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fdb91a9cbf0 [ 115.571675] R13: 00007ffd555061d0 R14: 0000000000000000 R15: 00000000000000f8 [ 115.572605] [ 115.572906] irq event stamp: 9987 [ 115.573352] hardirqs last enabled at (9999): [] __up_console_sem+0x78/0x80 [ 115.574402] hardirqs last disabled at (10010): [] __up_console_sem+0x5d/0x80 [ 115.575464] softirqs last enabled at (9936): [] irq_exit_rcu+0x93/0xc0 [ 115.576497] softirqs last disabled at (9931): [] irq_exit_rcu+0x93/0xc0 [ 115.577537] ---[ end trace 0000000000000000 ]--- executing program [ 117.094926] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 119.142413] Bluetooth: hci0: command 0x041b tx timeout [ 121.190426] Bluetooth: hci0: command 0x040f tx timeout executing program [ 123.238322] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:30:27 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801b8bf5f8 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f27bc0 R14=ffffffff87f27c10 R15=ffffffff87f27e78 RIP=ffffffff825076dd RFL=00000006 [-----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 00005555571bd400 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=00007f36c3223b50 CR3=000000000ebf4000 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=0000000000024ce9 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=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=00007fd4c403b028 CR3=0000000016af6000 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=2031333a31333a36302037312079614d XMM01=5d3336303235342e35313120205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20204c20202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502030203a555043205d33 XMM07=6e72656b2072656c6c616b7a79732031 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000