Warning: Permanently added '[localhost]:36004' (ECDSA) to the list of known hosts. 2023/05/17 15:05:58 fuzzer started 2023/05/17 15:05:58 dialing manager at localhost:44319 2023/05/17 15:05:58 checking machine... 2023/05/17 15:05:58 checking revisions... syzkaller login: [ 44.620216] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:05:58 testing simple program... [ 44.698475] cgroup: Unknown subsys name 'net' [ 44.797102] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.867542] audit: type=1400 audit(1684335972.077:6): 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 [ 59.018660] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.020439] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.023942] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.028091] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.029709] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.031406] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.440515] ------------[ cut here ]------------ [ 59.441547] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.443221] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.444286] Modules linked in: [ 59.444730] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.446990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.449654] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.450997] 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 [ 59.453903] RSP: 0018:ffff8880200e7c00 EFLAGS: 00010282 [ 59.454772] RAX: 0000000000000000 RBX: ffff88800fbba040 RCX: 0000000000000000 [ 59.455960] RDX: ffff888019ead1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.457136] RBP: ffff88800fbba054 R08: 0000000000000001 R09: 0000000000000000 [ 59.458319] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.459492] R13: ffffffff84e23fe0 R14: ffff88800fbba048 R15: ffffffff84d74dc0 [ 59.460665] FS: 000055555682a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.462000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.462987] CR2: 00007fb51d09d6f4 CR3: 000000000c75a000 CR4: 0000000000350ee0 [ 59.464183] Call Trace: [ 59.464607] [ 59.465034] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.465897] ipv4_frags_init_net+0x269/0x440 [ 59.466652] ops_init+0xbb/0x6b0 [ 59.467274] setup_net+0x3d9/0x990 [ 59.467918] ? down_read_killable+0x1d7/0x4e0 [ 59.468678] ? __pfx_setup_net+0x10/0x10 [ 59.469387] ? copy_net_ns+0x17c/0x770 [ 59.470105] copy_net_ns+0x321/0x770 [ 59.470748] create_new_namespaces+0x3f6/0xb30 [ 59.471545] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.472396] ksys_unshare+0x44d/0x8e0 [ 59.473084] ? __pfx_ksys_unshare+0x10/0x10 [ 59.473798] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.474760] __x64_sys_unshare+0x31/0x40 [ 59.475467] do_syscall_64+0x3f/0x90 [ 59.476129] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.477017] RIP: 0033:0x7f181a2230d7 [ 59.477649] 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 [ 59.480531] RSP: 002b:00007fffa2ede658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 executing program [ 59.481780] RAX: ffffffffffffffda RBX: 00007fffa2edec98 RCX: 00007f181a2230d7 [ 59.483084] RDX: 00007f181a28d41f RSI: 00007fffa2ede5f0 RDI: 0000000040000000 [ 59.484275] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2ede400 [ 59.485412] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f181a335bf0 [ 59.486356] R13: 00007fffa2ede730 R14: 0000000000000000 R15: 00000000000000f8 [ 59.487336] [ 59.487659] irq event stamp: 7957 [ 59.488158] hardirqs last enabled at (7969): [] __up_console_sem+0x78/0x80 [ 59.489283] hardirqs last disabled at (7980): [] __up_console_sem+0x5d/0x80 [ 59.490408] softirqs last enabled at (7828): [] irq_exit_rcu+0x93/0xc0 [ 59.491500] softirqs last disabled at (7823): [] irq_exit_rcu+0x93/0xc0 [ 59.492585] ---[ end trace 0000000000000000 ]--- [ 59.497923] ------------[ cut here ]------------ [ 59.498559] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.500280] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.501419] Modules linked in: [ 59.501885] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.503109] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.504163] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.504880] 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 [ 59.507156] RSP: 0018:ffff8880200e7c00 EFLAGS: 00010282 [ 59.507886] RAX: 0000000000000000 RBX: ffff88800d5eec40 RCX: 0000000000000000 [ 59.508789] RDX: ffff888019ead1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.509757] RBP: ffff88800d5eec54 R08: 0000000000000001 R09: 0000000000000000 [ 59.510700] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.511649] R13: ffffffff84e23fe0 R14: ffff88800d5eec48 R15: ffffffff84da7d60 [ 59.512609] FS: 000055555682a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.513700] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.514479] CR2: 00007fb51d09d6f4 CR3: 000000000c75a000 CR4: 0000000000350ee0 [ 59.515416] Call Trace: [ 59.515759] [ 59.516109] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.516753] ipv6_frags_init_net+0x206/0x3c0 [ 59.517412] ops_init+0xbb/0x6b0 [ 59.517914] setup_net+0x3d9/0x990 [ 59.518396] ? down_read_killable+0x1d7/0x4e0 [ 59.519031] ? __pfx_setup_net+0x10/0x10 [ 59.519576] ? copy_net_ns+0x17c/0x770 [ 59.520143] copy_net_ns+0x321/0x770 [ 59.520648] create_new_namespaces+0x3f6/0xb30 [ 59.521307] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.522001] ksys_unshare+0x44d/0x8e0 [ 59.522510] ? __pfx_ksys_unshare+0x10/0x10 [ 59.523115] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.523894] __x64_sys_unshare+0x31/0x40 [ 59.524442] do_syscall_64+0x3f/0x90 [ 59.524973] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.525694] RIP: 0033:0x7f181a2230d7 [ 59.526215] 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 [ 59.528502] RSP: 002b:00007fffa2ede658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.529535] RAX: ffffffffffffffda RBX: 00007fffa2edec98 RCX: 00007f181a2230d7 [ 59.530473] RDX: 00007f181a28d41f RSI: 00007fffa2ede5f0 RDI: 0000000040000000 [ 59.531428] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2ede400 [ 59.532377] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f181a335bf0 [ 59.533329] R13: 00007fffa2ede730 R14: 0000000000000000 R15: 00000000000000f8 [ 59.534295] [ 59.534606] irq event stamp: 9519 [ 59.535082] hardirqs last enabled at (9531): [] __up_console_sem+0x78/0x80 [ 59.536200] hardirqs last disabled at (9542): [] __up_console_sem+0x5d/0x80 [ 59.537333] softirqs last enabled at (8782): [] irq_exit_rcu+0x93/0xc0 [ 59.538433] softirqs last disabled at (8755): [] irq_exit_rcu+0x93/0xc0 [ 59.539513] ---[ end trace 0000000000000000 ]--- [ 59.540973] ------------[ cut here ]------------ [ 59.541595] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.543616] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.544737] Modules linked in: [ 59.545220] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 59.546440] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.547507] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.548229] 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 [ 59.550542] RSP: 0018:ffff8880200e7bf0 EFLAGS: 00010286 [ 59.551268] RAX: 0000000000000000 RBX: ffff88800d5ef240 RCX: 0000000000000000 [ 59.552203] RDX: ffff888019ead1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 59.553150] RBP: ffff88800d5ef254 R08: 0000000000000001 R09: 0000000000000000 [ 59.554092] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.555027] R13: ffffffff84e23fe0 R14: ffff88800d5ef248 R15: ffffffff84db0aa0 [ 59.555959] FS: 000055555682a400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.557025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.557797] CR2: 00007fb51d09d6f4 CR3: 000000000c75a000 CR4: 0000000000350ee0 [ 59.558741] Call Trace: [ 59.559116] [ 59.559434] nf_ct_net_init+0x224/0x3d0 [ 59.560004] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.560616] ops_init+0xbb/0x6b0 [ 59.561126] setup_net+0x3d9/0x990 [ 59.561606] ? down_read_killable+0x1d7/0x4e0 [ 59.562232] ? __pfx_setup_net+0x10/0x10 [ 59.562771] ? copy_net_ns+0x17c/0x770 [ 59.563334] copy_net_ns+0x321/0x770 [ 59.563867] create_new_namespaces+0x3f6/0xb30 [ 59.564480] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.565189] ksys_unshare+0x44d/0x8e0 [ 59.565706] ? __pfx_ksys_unshare+0x10/0x10 [ 59.566331] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.567116] __x64_sys_unshare+0x31/0x40 [ 59.567652] do_syscall_64+0x3f/0x90 [ 59.568191] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.568899] RIP: 0033:0x7f181a2230d7 [ 59.569390] 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 [ 59.571678] RSP: 002b:00007fffa2ede658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.572679] RAX: ffffffffffffffda RBX: 00007fffa2edec98 RCX: 00007f181a2230d7 [ 59.573634] RDX: 00007f181a28d41f RSI: 00007fffa2ede5f0 RDI: 0000000040000000 [ 59.574571] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffa2ede400 [ 59.575506] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f181a335bf0 [ 59.576449] R13: 00007fffa2ede730 R14: 0000000000000000 R15: 00000000000000f8 [ 59.577440] [ 59.577756] irq event stamp: 10307 [ 59.578253] hardirqs last enabled at (10319): [] __up_console_sem+0x78/0x80 [ 59.579383] hardirqs last disabled at (10330): [] __up_console_sem+0x5d/0x80 [ 59.580512] softirqs last enabled at (9800): [] irq_exit_rcu+0x93/0xc0 [ 59.581622] softirqs last disabled at (9777): [] irq_exit_rcu+0x93/0xc0 [ 59.582691] ---[ end trace 0000000000000000 ]--- [ 61.096477] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.143980] Bluetooth: hci0: command 0x041b tx timeout [ 65.191885] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.239907] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 15:06:05 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000004 RCX=ffffffff812d0272 RDX=fffffbfff0ef393e RSI=0000000000000008 RDI=ffffffff877aea18 RBP=ffffffff877ae960 RSP=ffff888016c97758 R8 =0000000000000000 R9 =fffffbfff0ef393d R10=ffffffff8779c9ef R11=0000000000000001 R12=ffff888016c889f0 R13=ffff888016c88000 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff812d01b0 RFL=00000012 [----A--] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f91077b7900 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=00007f9106c1ceb0 CR3=0000000016082000 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=494e4f544f4e4f4d5f454352554f535f XMM01=49545f43494e4f544f4e4f4d5f454352 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=f4bd4f9a18b0e380000000000013c1c8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=b7b5761fc42d645800000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff8880200e75e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 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 000055555682a400 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=00007fb51d09d6f4 CR3=000000000c75a000 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