Warning: Permanently added '[localhost]:5520' (ECDSA) to the list of known hosts. 2023/05/17 16:41:17 fuzzer started 2023/05/17 16:41:17 dialing manager at localhost:44319 2023/05/17 16:41:17 checking machine... 2023/05/17 16:41:17 checking revisions... syzkaller login: [ 63.828351] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:41:17 testing simple program... [ 63.896390] cgroup: Unknown subsys name 'net' [ 63.992724] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 77.185567] audit: type=1400 audit(1684341691.091:6): 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 [ 78.271158] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.274550] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.276904] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.281012] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.289884] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.291461] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.680823] ------------[ cut here ]------------ [ 78.681546] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 78.683312] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 executing program [ 78.684449] Modules linked in: [ 78.685479] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.690073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.691105] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.691754] 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 [ 78.693959] RSP: 0018:ffff88801478fc00 EFLAGS: 00010282 [ 78.694654] RAX: 0000000000000000 RBX: ffff88800f0c4c40 RCX: 0000000000000000 [ 78.695550] RDX: ffff888019d80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.696450] RBP: ffff88800f0c4c54 R08: 0000000000000001 R09: 0000000000000000 [ 78.697369] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 78.698271] R13: ffffffff84e23fe0 R14: ffff88800f0c4c48 R15: ffffffff84d74dc0 [ 78.699173] FS: 0000555556921400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.700174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.700889] CR2: 00007f773b5ad6f4 CR3: 000000002028a000 CR4: 0000000000350ef0 [ 78.701784] Call Trace: [ 78.702140] [ 78.702441] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 78.703085] ipv4_frags_init_net+0x269/0x440 [ 78.703653] ops_init+0xbb/0x6b0 [ 78.704141] setup_net+0x3d9/0x990 [ 78.704628] ? down_read_killable+0x1d7/0x4e0 [ 78.705236] ? __pfx_setup_net+0x10/0x10 [ 78.705748] ? copy_net_ns+0x17c/0x770 [ 78.706287] copy_net_ns+0x321/0x770 [ 78.706778] create_new_namespaces+0x3f6/0xb30 [ 78.707402] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.708055] ksys_unshare+0x44d/0x8e0 [ 78.708563] ? __pfx_ksys_unshare+0x10/0x10 [ 78.709145] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.709862] __x64_sys_unshare+0x31/0x40 [ 78.710406] do_syscall_64+0x3f/0x90 [ 78.710889] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.711580] RIP: 0033:0x7f068076c0d7 [ 78.712082] 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 [ 78.714308] RSP: 002b:00007ffc89cfc1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.715277] RAX: ffffffffffffffda RBX: 00007ffc89cfc7f8 RCX: 00007f068076c0d7 [ 78.716187] RDX: 00007f06807d641f RSI: 00007ffc89cfc150 RDI: 0000000040000000 [ 78.717108] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89cfbf60 [ 78.717972] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f068087ebf0 [ 78.718863] R13: 00007ffc89cfc290 R14: 0000000000000000 R15: 00000000000000f8 [ 78.719783] [ 78.720114] irq event stamp: 8761 [ 78.720562] hardirqs last enabled at (8771): [] __up_console_sem+0x78/0x80 [ 78.721652] hardirqs last disabled at (8782): [] __up_console_sem+0x5d/0x80 [ 78.722726] softirqs last enabled at (8362): [] irq_exit_rcu+0x93/0xc0 [ 78.723783] softirqs last disabled at (8353): [] irq_exit_rcu+0x93/0xc0 [ 78.724842] ---[ end trace 0000000000000000 ]--- [ 78.730299] ------------[ cut here ]------------ [ 78.730917] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 78.732683] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.733793] Modules linked in: [ 78.734242] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.735434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.736493] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.737197] 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 [ 78.739422] RSP: 0018:ffff88801478fc00 EFLAGS: 00010282 [ 78.740107] RAX: 0000000000000000 RBX: ffff88800f06a640 RCX: 0000000000000000 [ 78.740984] RDX: ffff888019d80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.741896] RBP: ffff88800f06a654 R08: 0000000000000001 R09: 0000000000000000 [ 78.742798] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.743701] R13: ffffffff84e23fe0 R14: ffff88800f06a648 R15: ffffffff84da7d60 [ 78.744631] FS: 0000555556921400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.745657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.746405] CR2: 00007f773b5ad6f4 CR3: 000000002028a000 CR4: 0000000000350ef0 [ 78.747322] Call Trace: [ 78.747659] [ 78.747960] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 78.748640] ipv6_frags_init_net+0x206/0x3c0 [ 78.749246] ops_init+0xbb/0x6b0 [ 78.749699] setup_net+0x3d9/0x990 [ 78.750193] ? down_read_killable+0x1d7/0x4e0 [ 78.750775] ? __pfx_setup_net+0x10/0x10 [ 78.751333] ? copy_net_ns+0x17c/0x770 [ 78.751850] copy_net_ns+0x321/0x770 [ 78.752379] create_new_namespaces+0x3f6/0xb30 [ 78.752971] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.753627] ksys_unshare+0x44d/0x8e0 [ 78.754154] ? __pfx_ksys_unshare+0x10/0x10 [ 78.754707] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.755458] __x64_sys_unshare+0x31/0x40 [ 78.755986] do_syscall_64+0x3f/0x90 [ 78.756513] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.757195] RIP: 0033:0x7f068076c0d7 [ 78.757669] 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 [ 78.759882] RSP: 002b:00007ffc89cfc1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.760881] RAX: ffffffffffffffda RBX: 00007ffc89cfc7f8 RCX: 00007f068076c0d7 [ 78.761795] RDX: 00007f06807d641f RSI: 00007ffc89cfc150 RDI: 0000000040000000 [ 78.762700] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89cfbf60 [ 78.763612] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f068087ebf0 [ 78.764527] R13: 00007ffc89cfc290 R14: 0000000000000000 R15: 00000000000000f8 [ 78.765461] [ 78.765765] irq event stamp: 10605 [ 78.766238] hardirqs last enabled at (10617): [] __up_console_sem+0x78/0x80 [ 78.767328] hardirqs last disabled at (10628): [] __up_console_sem+0x5d/0x80 [ 78.768433] softirqs last enabled at (10166): [] irq_exit_rcu+0x93/0xc0 [ 78.769487] softirqs last disabled at (10161): [] irq_exit_rcu+0x93/0xc0 [ 78.770548] ---[ end trace 0000000000000000 ]--- [ 78.771858] ------------[ cut here ]------------ [ 78.772516] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 78.774426] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 78.775528] Modules linked in: [ 78.775945] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 78.777143] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 78.778185] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 78.778849] 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 [ 78.781088] RSP: 0018:ffff88801478fbf0 EFLAGS: 00010286 [ 78.781758] RAX: 0000000000000000 RBX: ffff88800f06a040 RCX: 0000000000000000 [ 78.782660] RDX: ffff888019d80000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 78.783564] RBP: ffff88800f06a054 R08: 0000000000000001 R09: 0000000000000000 [ 78.784481] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 78.785391] R13: ffffffff84e23fe0 R14: ffff88800f06a048 R15: ffffffff84db0aa0 [ 78.786283] FS: 0000555556921400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 78.787295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.788012] CR2: 00007f773b5ad6f4 CR3: 000000002028a000 CR4: 0000000000350ef0 [ 78.788923] Call Trace: [ 78.789290] [ 78.789590] nf_ct_net_init+0x224/0x3d0 [ 78.790145] ? __pfx_nf_ct_net_init+0x10/0x10 [ 78.790721] ops_init+0xbb/0x6b0 [ 78.791199] setup_net+0x3d9/0x990 [ 78.791657] ? down_read_killable+0x1d7/0x4e0 [ 78.792257] ? __pfx_setup_net+0x10/0x10 [ 78.792786] ? copy_net_ns+0x17c/0x770 [ 78.793319] copy_net_ns+0x321/0x770 [ 78.793807] create_new_namespaces+0x3f6/0xb30 [ 78.794441] unshare_nsproxy_namespaces+0xc1/0x200 [ 78.795087] ksys_unshare+0x44d/0x8e0 [ 78.795581] ? __pfx_ksys_unshare+0x10/0x10 [ 78.796167] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 78.796893] __x64_sys_unshare+0x31/0x40 [ 78.797436] do_syscall_64+0x3f/0x90 [ 78.797911] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 78.798582] RIP: 0033:0x7f068076c0d7 [ 78.799077] 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 [ 78.801278] RSP: 002b:00007ffc89cfc1b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 78.802228] RAX: ffffffffffffffda RBX: 00007ffc89cfc7f8 RCX: 00007f068076c0d7 [ 78.803118] RDX: 00007f06807d641f RSI: 00007ffc89cfc150 RDI: 0000000040000000 [ 78.803994] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc89cfbf60 [ 78.804907] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f068087ebf0 [ 78.805801] R13: 00007ffc89cfc290 R14: 0000000000000000 R15: 00000000000000f8 [ 78.806704] [ 78.807048] irq event stamp: 11343 [ 78.807496] hardirqs last enabled at (11353): [] __up_console_sem+0x78/0x80 [ 78.808637] hardirqs last disabled at (11364): [] __up_console_sem+0x5d/0x80 [ 78.809752] softirqs last enabled at (11250): [] irq_exit_rcu+0x93/0xc0 [ 78.810844] softirqs last disabled at (11245): [] irq_exit_rcu+0x93/0xc0 [ 78.811938] ---[ end trace 0000000000000000 ]--- [ 80.351697] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 82.399100] Bluetooth: hci0: command 0x041b tx timeout [ 84.447091] Bluetooth: hci0: command 0x040f tx timeout executing program [ 86.495079] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:41:05 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801478f5d0 R8 =0000000000000005 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507fdd 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 0000555556921400 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=00007f773b5ad6f4 CR3=000000002028a000 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=0000000000065b5d 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=00007f26b8037028 CR3=000000000c91c000 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=2032333a31343a36312037312079614d XMM01=5d3934343438362e38372020205b203a XMM02=646f4d205d3934343438362e38372020 XMM03=6b7a79732032333a31343a3631203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3231333338362e38372020205b XMM07=79732032333a31343a36312037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000