Warning: Permanently added '[localhost]:33261' (ECDSA) to the list of known hosts. 2023/05/17 02:49:10 fuzzer started 2023/05/17 02:49:10 dialing manager at localhost:35573 2023/05/17 02:49:10 checking machine... 2023/05/17 02:49:10 checking revisions... syzkaller login: [ 37.150907] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:49:10 testing simple program... [ 37.223125] cgroup: Unknown subsys name 'net' [ 37.306185] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.136497] audit: type=1400 audit(1684291763.821:6): 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 [ 51.270416] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.273155] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.276229] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.280326] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.283183] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.284520] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.691079] ------------[ cut here ]------------ [ 51.691844] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.694019] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.695185] Modules linked in: [ 51.695705] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.701041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.702150] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.702921] 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 [ 51.705217] RSP: 0018:ffff88801f907c00 EFLAGS: 00010282 [ 51.705991] RAX: 0000000000000000 RBX: ffff88800da8b040 RCX: 0000000000000000 [ 51.706981] RDX: ffff88800fab51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.707960] RBP: ffff88800da8b054 R08: 0000000000000001 R09: 0000000000000000 [ 51.708978] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.709961] R13: ffffffff84e223a0 R14: ffff88800da8b048 R15: ffffffff84d73340 [ 51.710941] FS: 0000555557480400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.712026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.712846] CR2: 00007f36f87366f4 CR3: 000000001431e000 CR4: 0000000000350ef0 [ 51.713837] Call Trace: [ 51.714173] [ 51.714463] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.715182] ipv4_frags_init_net+0x269/0x440 [ 51.715776] ops_init+0xbb/0x6b0 [ 51.716233] setup_net+0x3d9/0x990 [ 51.716711] ? down_read_killable+0x1d7/0x4e0 [ 51.717295] ? __pfx_setup_net+0x10/0x10 [ 51.717836] ? copy_net_ns+0x17c/0x770 [ 51.718351] copy_net_ns+0x321/0x770 [ 51.718869] create_new_namespaces+0x3f6/0xb30 [ 51.719458] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.720104] ksys_unshare+0x44d/0x8e0 [ 51.720626] ? __pfx_ksys_unshare+0x10/0x10 [ 51.721181] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.721924] __x64_sys_unshare+0x31/0x40 [ 51.722452] do_syscall_64+0x3f/0x90 [ 51.722959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.723629] RIP: 0033:0x7ff19ba8a0d7 [ 51.724097] 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 [ 51.726279] RSP: 002b:00007ffe610fc8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.727220] RAX: ffffffffffffffda RBX: 00007ffe610fcf08 RCX: 00007ff19ba8a0d7 [ 51.728104] RDX: 00007ff19baf441f RSI: 00007ffe610fc860 RDI: 0000000040000000 [ 51.729001] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe610fc670 [ 51.729893] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff19bb9cbf0 [ 51.730782] R13: 00007ffe610fc9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.731708] [ 51.732013] irq event stamp: 9633 [ 51.732437] hardirqs last enabled at (9643): [] __up_console_sem+0x78/0x80 [ 51.733515] hardirqs last disabled at (9654): [] __up_console_sem+0x5d/0x80 [ 51.734575] softirqs last enabled at (9618): [] irq_exit_rcu+0x93/0xc0 [ 51.735628] softirqs last disabled at (9613): [] irq_exit_rcu+0x93/0xc0 [ 51.736653] ---[ end trace 0000000000000000 ]--- [ 51.742842] ------------[ cut here ]------------ [ 51.743428] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.745264] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.746333] Modules linked in: [ 51.746779] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.747927] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.748948] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.749589] 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 [ 51.751777] RSP: 0018:ffff88801f907c00 EFLAGS: 00010282 [ 51.752432] RAX: 0000000000000000 RBX: ffff88800d6bc240 RCX: 0000000000000000 [ 51.753331] RDX: ffff88800fab51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.754223] RBP: ffff88800d6bc254 R08: 0000000000000001 R09: 0000000000000000 [ 51.755116] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.756005] R13: ffffffff84e223a0 R14: ffff88800d6bc248 R15: ffffffff84da62e0 [ 51.756927] FS: 0000555557480400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.757932] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.758691] CR2: 00007f36f87366f4 CR3: 000000001431e000 CR4: 0000000000350ef0 [ 51.759538] Call Trace: [ 51.759899] [ 51.760209] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.760861] ipv6_frags_init_net+0x206/0x3c0 [ 51.761430] ops_init+0xbb/0x6b0 [ 51.761913] setup_net+0x3d9/0x990 [ 51.762372] ? down_read_killable+0x1d7/0x4e0 [ 51.762970] ? __pfx_setup_net+0x10/0x10 [ 51.763487] ? copy_net_ns+0x17c/0x770 [ 51.764020] copy_net_ns+0x321/0x770 [ 51.764500] create_new_namespaces+0x3f6/0xb30 [ 51.765128] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.765776] ksys_unshare+0x44d/0x8e0 [ 51.766265] ? __pfx_ksys_unshare+0x10/0x10 [ 51.766849] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.767565] __x64_sys_unshare+0x31/0x40 [ 51.768113] do_syscall_64+0x3f/0x90 [ 51.768588] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.769284] RIP: 0033:0x7ff19ba8a0d7 [ 51.769783] 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 [ 51.771975] RSP: 002b:00007ffe610fc8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.772933] RAX: ffffffffffffffda RBX: 00007ffe610fcf08 RCX: 00007ff19ba8a0d7 [ 51.773824] RDX: 00007ff19baf441f RSI: 00007ffe610fc860 RDI: 0000000040000000 [ 51.774717] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe610fc670 [ 51.775570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff19bb9cbf0 [ 51.776468] R13: 00007ffe610fc9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.777407] [ 51.777749] irq event stamp: 11817 [ 51.778184] hardirqs last enabled at (11827): [] __up_console_sem+0x78/0x80 [ 51.779251] hardirqs last disabled at (11838): [] __up_console_sem+0x5d/0x80 [ 51.780313] softirqs last enabled at (11312): [] irq_exit_rcu+0x93/0xc0 [ 51.781385] softirqs last disabled at (11227): [] irq_exit_rcu+0x93/0xc0 [ 51.782424] ---[ end trace 0000000000000000 ]--- [ 51.783783] ------------[ cut here ]------------ [ 51.784360] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.786231] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.787287] Modules linked in: [ 51.787726] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.788893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.789923] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.790561] 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 [ 51.792747] RSP: 0018:ffff88801f907bf0 EFLAGS: 00010286 [ 51.793417] RAX: 0000000000000000 RBX: ffff88800d6bc840 RCX: 0000000000000000 [ 51.794319] RDX: ffff88800fab51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.795211] RBP: ffff88800d6bc854 R08: 0000000000000001 R09: 0000000000000000 [ 51.796100] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.797006] R13: ffffffff84e223a0 R14: ffff88800d6bc848 R15: ffffffff84daf020 [ 51.797900] FS: 0000555557480400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.798911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.799652] CR2: 00007f36f87366f4 CR3: 000000001431e000 CR4: 0000000000350ef0 [ 51.800509] Call Trace: [ 51.800875] [ 51.801181] nf_ct_net_init+0x224/0x3d0 [ 51.801723] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.802295] ops_init+0xbb/0x6b0 [ 51.802769] setup_net+0x3d9/0x990 [ 51.803225] ? down_read_killable+0x1d7/0x4e0 [ 51.803822] ? __pfx_setup_net+0x10/0x10 [ 51.804331] ? copy_net_ns+0x17c/0x770 [ 51.804887] copy_net_ns+0x321/0x770 [ 51.805372] create_new_namespaces+0x3f6/0xb30 [ 51.805999] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.806645] ksys_unshare+0x44d/0x8e0 [ 51.807144] ? __pfx_ksys_unshare+0x10/0x10 [ 51.807731] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.808446] __x64_sys_unshare+0x31/0x40 [ 51.809004] do_syscall_64+0x3f/0x90 [ 51.809473] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.810142] RIP: 0033:0x7ff19ba8a0d7 [ 51.810639] 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 [ 51.812801] RSP: 002b:00007ffe610fc8c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 51.813754] RAX: ffffffffffffffda RBX: 00007ffe610fcf08 RCX: 00007ff19ba8a0d7 [ 51.814657] RDX: 00007ff19baf441f RSI: 00007ffe610fc860 RDI: 0000000040000000 [ 51.815514] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe610fc670 [ 51.816404] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff19bb9cbf0 [ 51.817310] R13: 00007ffe610fc9a0 R14: 0000000000000000 R15: 00000000000000f8 [ 51.818247] [ 51.818555] irq event stamp: 12573 [ 51.819020] hardirqs last enabled at (12585): [] __up_console_sem+0x78/0x80 [ 51.820088] hardirqs last disabled at (12596): [] __up_console_sem+0x5d/0x80 [ 51.821169] softirqs last enabled at (12212): [] irq_exit_rcu+0x93/0xc0 [ 51.822211] softirqs last disabled at (12203): [] irq_exit_rcu+0x93/0xc0 [ 51.823263] ---[ end trace 0000000000000000 ]--- executing program [ 53.349326] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.396724] Bluetooth: hci0: command 0x041b tx timeout [ 57.444659] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.492827] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:49:24 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f9075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555557480400 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=00007f36f87366f4 CR3=000000001431e000 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=0000000000031ef5 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=00000206 [-----P-] 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=00007f1bbb26d370 CR3=00000000165a0000 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=8483289e70def8a5dd4b3989c24f3397 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=bd91bce1c480d4d9000000000013ba00 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=4c210454fd90d4b000000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000