Warning: Permanently added '[localhost]:39721' (ECDSA) to the list of known hosts. 2023/05/17 09:41:19 fuzzer started 2023/05/17 09:41:20 dialing manager at localhost:35573 2023/05/17 09:41:20 checking machine... 2023/05/17 09:41:20 checking revisions... syzkaller login: [ 134.485738] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:41:20 testing simple program... [ 134.560738] cgroup: Unknown subsys name 'net' [ 134.644109] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 148.074955] audit: type=1400 audit(1684316493.772:6): 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 [ 149.198019] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 149.201820] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 149.203111] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 149.215874] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 149.218065] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 149.218861] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 149.572850] ------------[ cut here ]------------ [ 149.573582] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 149.575344] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 149.576557] Modules linked in: [ 149.576980] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 149.582656] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.583865] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 149.584724] 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 [ 149.587229] RSP: 0018:ffff88801f447c00 EFLAGS: 00010282 [ 149.588114] RAX: 0000000000000000 RBX: ffff88800eef0c40 RCX: 0000000000000000 [ 149.589197] RDX: ffff888018558000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 149.590323] RBP: ffff88800eef0c54 R08: 0000000000000001 R09: 0000000000000000 [ 149.591443] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 149.592357] R13: ffffffff84e223a0 R14: ffff88800eef0c48 R15: ffffffff84d73340 [ 149.593377] FS: 0000555556f25400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 149.594475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.595231] CR2: 00007f0b9bac46f4 CR3: 000000000c54c000 CR4: 0000000000350ee0 [ 149.596185] Call Trace: [ 149.596571] [ 149.596888] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 149.597582] ipv4_frags_init_net+0x269/0x440 [ 149.598178] ops_init+0xbb/0x6b0 [ 149.598687] setup_net+0x3d9/0x990 [ 149.599171] ? down_read_killable+0x1d7/0x4e0 [ 149.599805] ? __pfx_setup_net+0x10/0x10 [ 149.600344] ? copy_net_ns+0x17c/0x770 [ 149.600924] copy_net_ns+0x321/0x770 [ 149.601493] create_new_namespaces+0x3f6/0xb30 [ 149.602120] unshare_nsproxy_namespaces+0xc1/0x200 [ 149.602821] ksys_unshare+0x44d/0x8e0 [ 149.603344] ? __pfx_ksys_unshare+0x10/0x10 [ 149.603967] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 149.604757] __x64_sys_unshare+0x31/0x40 [ 149.605332] do_syscall_64+0x3f/0x90 [ 149.605892] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.606609] RIP: 0033:0x7f33dd5b10d7 [ 149.607108] 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 [ 149.609452] RSP: 002b:00007ffda8e31738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 149.610468] RAX: ffffffffffffffda RBX: 00007ffda8e31d78 RCX: 00007f33dd5b10d7 [ 149.611381] RDX: 00007f33dd61b41f RSI: 00007ffda8e316d0 RDI: 0000000040000000 [ 149.612343] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda8e314e0 [ 149.613320] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33dd6c3bf0 [ 149.614271] R13: 00007ffda8e31810 R14: 0000000000000000 R15: 00000000000000f8 [ 149.615258] [ 149.615618] irq event stamp: 8653 [ 149.616071] hardirqs last enabled at (8663): [] __up_console_sem+0x78/0x80 [ 149.617219] hardirqs last disabled at (8674): [] __up_console_sem+0x5d/0x80 [ 149.618359] softirqs last enabled at (8298): [] irq_exit_rcu+0x93/0xc0 [ 149.619487] softirqs last disabled at (8279): [] irq_exit_rcu+0x93/0xc0 [ 149.620598] ---[ end trace 0000000000000000 ]--- [ 149.625946] ------------[ cut here ]------------ [ 149.626844] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 149.628694] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 149.629815] Modules linked in: [ 149.630227] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 149.631446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.632503] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 149.633169] 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 [ 149.635451] RSP: 0018:ffff88801f447c00 EFLAGS: 00010282 [ 149.636131] RAX: 0000000000000000 RBX: ffff88800c4f0040 RCX: 0000000000000000 [ 149.637042] RDX: ffff888018558000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 149.637994] RBP: ffff88800c4f0054 R08: 0000000000000001 R09: 0000000000000000 [ 149.638930] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 149.639857] R13: ffffffff84e223a0 R14: ffff88800c4f0048 R15: ffffffff84da62e0 [ 149.640779] FS: 0000555556f25400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 149.641838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.642614] CR2: 00007f0b9bac46f4 CR3: 000000000c54c000 CR4: 0000000000350ee0 [ 149.643541] Call Trace: [ 149.643886] [ 149.644194] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 149.644870] ipv6_frags_init_net+0x206/0x3c0 [ 149.645497] ops_init+0xbb/0x6b0 [ 149.645962] setup_net+0x3d9/0x990 [ 149.646462] ? down_read_killable+0x1d7/0x4e0 [ 149.647066] ? __pfx_setup_net+0x10/0x10 [ 149.647647] ? copy_net_ns+0x17c/0x770 [ 149.648189] copy_net_ns+0x321/0x770 [ 149.648731] create_new_namespaces+0x3f6/0xb30 [ 149.649373] unshare_nsproxy_namespaces+0xc1/0x200 [ 149.650069] ksys_unshare+0x44d/0x8e0 [ 149.650624] ? __pfx_ksys_unshare+0x10/0x10 [ 149.651209] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 149.652012] __x64_sys_unshare+0x31/0x40 [ 149.652603] do_syscall_64+0x3f/0x90 [ 149.653112] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.653848] RIP: 0033:0x7f33dd5b10d7 [ 149.654363] 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 [ 149.656614] RSP: 002b:00007ffda8e31738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 149.657614] RAX: ffffffffffffffda RBX: 00007ffda8e31d78 RCX: 00007f33dd5b10d7 [ 149.658525] RDX: 00007f33dd61b41f RSI: 00007ffda8e316d0 RDI: 0000000040000000 [ 149.659454] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda8e314e0 [ 149.660334] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33dd6c3bf0 [ 149.661259] R13: 00007ffda8e31810 R14: 0000000000000000 R15: 00000000000000f8 [ 149.662197] [ 149.662548] irq event stamp: 10801 [ 149.662992] hardirqs last enabled at (10811): [] __up_console_sem+0x78/0x80 [ 149.664086] hardirqs last disabled at (10822): [] __up_console_sem+0x5d/0x80 [ 149.665171] softirqs last enabled at (10284): [] irq_exit_rcu+0x93/0xc0 [ 149.666253] softirqs last disabled at (10177): [] irq_exit_rcu+0x93/0xc0 [ 149.667329] ---[ end trace 0000000000000000 ]--- [ 149.668701] ------------[ cut here ]------------ [ 149.669292] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 149.671185] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 149.672263] Modules linked in: [ 149.672712] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230516 #1 [ 149.673893] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 149.674933] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 149.675630] 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 [ 149.677852] RSP: 0018:ffff88801f447bf0 EFLAGS: 00010286 [ 149.678553] RAX: 0000000000000000 RBX: ffff88800c4f0640 RCX: 0000000000000000 [ 149.679456] RDX: ffff888018558000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 149.680325] RBP: ffff88800c4f0654 R08: 0000000000000001 R09: 0000000000000000 [ 149.681235] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 149.682139] R13: ffffffff84e223a0 R14: ffff88800c4f0648 R15: ffffffff84daf020 [ 149.683054] FS: 0000555556f25400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 149.684077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.684847] CR2: 00007f0b9bac46f4 CR3: 000000000c54c000 CR4: 0000000000350ee0 [ 149.685773] Call Trace: [ 149.686109] [ 149.686457] nf_ct_net_init+0x224/0x3d0 [ 149.686979] ? __pfx_nf_ct_net_init+0x10/0x10 [ 149.687593] ops_init+0xbb/0x6b0 [ 149.688045] setup_net+0x3d9/0x990 [ 149.688529] ? down_read_killable+0x1d7/0x4e0 [ 149.689103] ? __pfx_setup_net+0x10/0x10 [ 149.689657] ? copy_net_ns+0x17c/0x770 [ 149.690169] copy_net_ns+0x321/0x770 [ 149.690689] create_new_namespaces+0x3f6/0xb30 [ 149.691279] unshare_nsproxy_namespaces+0xc1/0x200 [ 149.691940] ksys_unshare+0x44d/0x8e0 [ 149.692466] ? __pfx_ksys_unshare+0x10/0x10 [ 149.693014] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 149.693779] __x64_sys_unshare+0x31/0x40 [ 149.694302] do_syscall_64+0x3f/0x90 [ 149.694825] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 149.695504] RIP: 0033:0x7f33dd5b10d7 [ 149.695969] 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 [ 149.698170] RSP: 002b:00007ffda8e31738 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 149.699127] RAX: ffffffffffffffda RBX: 00007ffda8e31d78 RCX: 00007f33dd5b10d7 [ 149.700024] RDX: 00007f33dd61b41f RSI: 00007ffda8e316d0 RDI: 0000000040000000 [ 149.700925] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffda8e314e0 [ 149.701824] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f33dd6c3bf0 [ 149.702723] R13: 00007ffda8e31810 R14: 0000000000000000 R15: 00000000000000f8 [ 149.703646] [ 149.703955] irq event stamp: 11579 [ 149.704385] hardirqs last enabled at (11589): [] __up_console_sem+0x78/0x80 [ 149.705523] hardirqs last disabled at (11602): [] __up_console_sem+0x5d/0x80 [ 149.706605] softirqs last enabled at (11252): [] irq_exit_rcu+0x93/0xc0 [ 149.707666] softirqs last disabled at (11247): [] irq_exit_rcu+0x93/0xc0 [ 149.708722] ---[ end trace 0000000000000000 ]--- [ 151.288131] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 153.335478] Bluetooth: hci0: command 0x041b tx timeout executing program [ 155.383546] Bluetooth: hci0: command 0x040f tx timeout [ 157.431489] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:40:04 Registers: info registers vcpu 0 RAX=000000000002bd63 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f7683f8a710 CR3=000000000ef34000 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=3274ba05c0109d94554bb210e2c78876 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=41c4cf61d185d1c00000000000141d98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f0be78dbea79be4900000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006f RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801f4475f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006f R11=0000000000000001 R12=000000000000006f 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 0000555556f25400 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=00007f0b9bac46f4 CR3=000000000c54c000 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