Warning: Permanently added '[localhost]:24884' (ECDSA) to the list of known hosts. 2023/05/17 01:06:48 fuzzer started 2023/05/17 01:06:49 dialing manager at localhost:35573 2023/05/17 01:06:49 checking machine... 2023/05/17 01:06:49 checking revisions... syzkaller login: [ 35.933967] kmemleak: Automatic memory scanning thread ended 2023/05/17 01:06:49 testing simple program... [ 35.997130] cgroup: Unknown subsys name 'net' [ 36.068827] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.170309] audit: type=1400 audit(1684285622.484:6): 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 [ 50.306509] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.310503] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.312381] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.316971] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.319550] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.321006] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.724368] ------------[ cut here ]------------ [ 50.725160] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.727639] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.728999] Modules linked in: [ 50.729528] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.734720] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.736046] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.736919] 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 [ 50.739555] RSP: 0018:ffff88801ec7fc00 EFLAGS: 00010282 [ 50.740236] RAX: 0000000000000000 RBX: ffff888015b60840 RCX: 0000000000000000 [ 50.741165] RDX: ffff88801ec70000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.742086] RBP: ffff888015b60854 R08: 0000000000000001 R09: 0000000000000000 [ 50.743013] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.743931] R13: ffffffff84e223a0 R14: ffff888015b60848 R15: ffffffff84d73340 [ 50.744854] FS: 00005555571b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.745896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.746678] CR2: 00007f04bc0bf870 CR3: 000000000fd5a000 CR4: 0000000000350ee0 [ 50.747599] Call Trace: [ 50.747943] [ 50.748250] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.748914] ipv4_frags_init_net+0x269/0x440 [ 50.749520] ops_init+0xbb/0x6b0 [ 50.749981] setup_net+0x3d9/0x990 [ 50.750502] ? down_read_killable+0x1d7/0x4e0 [ 50.751090] ? __pfx_setup_net+0x10/0x10 [ 50.751646] ? copy_net_ns+0x17c/0x770 [ 50.752168] copy_net_ns+0x321/0x770 [ 50.752694] create_new_namespaces+0x3f6/0xb30 [ 50.753309] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.753984] ksys_unshare+0x44d/0x8e0 [ 50.754544] ? __pfx_ksys_unshare+0x10/0x10 [ 50.755113] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.755887] __x64_sys_unshare+0x31/0x40 [ 50.756457] do_syscall_64+0x3f/0x90 [ 50.756950] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.757646] RIP: 0033:0x7f7e3c5e20d7 [ 50.758132] 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 [ 50.760424] RSP: 002b:00007ffc161b10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.761384] RAX: ffffffffffffffda RBX: 00007ffc161b1718 RCX: 00007f7e3c5e20d7 [ 50.762305] RDX: 00007f7e3c64c41f RSI: 00007ffc161b1070 RDI: 0000000040000000 [ 50.763236] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc161b0e80 [ 50.764160] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e3c6f4bf0 [ 50.765086] R13: 00007ffc161b11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.766030] [ 50.766344] irq event stamp: 8825 [ 50.766832] hardirqs last enabled at (8837): [] __up_console_sem+0x78/0x80 [ 50.767933] hardirqs last disabled at (8848): [] __up_console_sem+0x5d/0x80 [ 50.769040] softirqs last enabled at (8866): [] irq_exit_rcu+0x93/0xc0 [ 50.770118] softirqs last disabled at (8857): [] irq_exit_rcu+0x93/0xc0 [ 50.771220] ---[ end trace 0000000000000000 ]--- [ 50.776441] ------------[ cut here ]------------ [ 50.777071] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.778876] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.780063] Modules linked in: [ 50.780557] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.781856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.783027] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.783778] 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 [ 50.786255] RSP: 0018:ffff88801ec7fc00 EFLAGS: 00010282 [ 50.787037] RAX: 0000000000000000 RBX: ffff888016560240 RCX: 0000000000000000 [ 50.788053] RDX: ffff88801ec70000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.789061] RBP: ffff888016560254 R08: 0000000000000001 R09: 0000000000000000 [ 50.790069] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.791087] R13: ffffffff84e223a0 R14: ffff888016560248 R15: ffffffff84da62e0 [ 50.792099] FS: 00005555571b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.793221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.794053] CR2: 00007f04bc0bf870 CR3: 000000000fd5a000 CR4: 0000000000350ee0 [ 50.795027] Call Trace: [ 50.795371] [ 50.795716] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.796350] ipv6_frags_init_net+0x206/0x3c0 [ 50.796962] ops_init+0xbb/0x6b0 [ 50.797455] setup_net+0x3d9/0x990 [ 50.797936] ? down_read_killable+0x1d7/0x4e0 [ 50.798582] ? __pfx_setup_net+0x10/0x10 [ 50.799113] ? copy_net_ns+0x17c/0x770 [ 50.799677] copy_net_ns+0x321/0x770 [ 50.800180] create_new_namespaces+0x3f6/0xb30 [ 50.800818] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.801494] ksys_unshare+0x44d/0x8e0 [ 50.802005] ? __pfx_ksys_unshare+0x10/0x10 [ 50.802615] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.803360] __x64_sys_unshare+0x31/0x40 [ 50.803935] do_syscall_64+0x3f/0x90 [ 50.804466] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.805135] RIP: 0033:0x7f7e3c5e20d7 [ 50.805648] 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 [ 50.807975] RSP: 002b:00007ffc161b10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.808987] RAX: ffffffffffffffda RBX: 00007ffc161b1718 RCX: 00007f7e3c5e20d7 [ 50.809918] RDX: 00007f7e3c64c41f RSI: 00007ffc161b1070 RDI: 0000000040000000 [ 50.810865] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc161b0e80 [ 50.811802] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e3c6f4bf0 [ 50.812742] R13: 00007ffc161b11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.813689] [ 50.814005] irq event stamp: 10631 executing program [ 50.814501] hardirqs last enabled at (10643): [] __up_console_sem+0x78/0x80 [ 50.815800] hardirqs last disabled at (10654): [] __up_console_sem+0x5d/0x80 [ 50.816912] softirqs last enabled at (10200): [] irq_exit_rcu+0x93/0xc0 [ 50.818019] softirqs last disabled at (10675): [] irq_exit_rcu+0x93/0xc0 [ 50.819164] ---[ end trace 0000000000000000 ]--- [ 50.820556] ------------[ cut here ]------------ [ 50.821175] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.823122] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.824230] Modules linked in: [ 50.824685] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 50.825901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.826975] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.827679] 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 [ 50.829951] RSP: 0018:ffff88801ec7fbf0 EFLAGS: 00010286 [ 50.830686] RAX: 0000000000000000 RBX: ffff888016561e40 RCX: 0000000000000000 [ 50.831624] RDX: ffff88801ec70000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 50.832567] RBP: ffff888016561e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.833503] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.834434] R13: ffffffff84e223a0 R14: ffff888016561e48 R15: ffffffff84daf020 [ 50.835338] FS: 00005555571b8400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.836378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.837142] CR2: 00007f04bc0bf870 CR3: 000000000fd5a000 CR4: 0000000000350ee0 [ 50.838093] Call Trace: [ 50.838487] [ 50.838807] nf_ct_net_init+0x224/0x3d0 [ 50.839342] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.839970] ops_init+0xbb/0x6b0 [ 50.840463] setup_net+0x3d9/0x990 [ 50.840943] ? down_read_killable+0x1d7/0x4e0 [ 50.841568] ? __pfx_setup_net+0x10/0x10 [ 50.842106] ? copy_net_ns+0x17c/0x770 [ 50.842675] copy_net_ns+0x321/0x770 [ 50.843182] create_new_namespaces+0x3f6/0xb30 [ 50.843826] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.844504] ksys_unshare+0x44d/0x8e0 [ 50.845023] ? __pfx_ksys_unshare+0x10/0x10 [ 50.845626] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.846373] __x64_sys_unshare+0x31/0x40 [ 50.846978] do_syscall_64+0x3f/0x90 [ 50.847506] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.848180] RIP: 0033:0x7f7e3c5e20d7 [ 50.848691] 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 [ 50.851001] RSP: 002b:00007ffc161b10d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 50.852007] RAX: ffffffffffffffda RBX: 00007ffc161b1718 RCX: 00007f7e3c5e20d7 [ 50.852940] RDX: 00007f7e3c64c41f RSI: 00007ffc161b1070 RDI: 0000000040000000 [ 50.853874] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc161b0e80 [ 50.854823] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e3c6f4bf0 [ 50.855760] R13: 00007ffc161b11b0 R14: 0000000000000000 R15: 00000000000000f8 [ 50.856714] [ 50.857030] irq event stamp: 11367 [ 50.857523] hardirqs last enabled at (11379): [] __up_console_sem+0x78/0x80 [ 50.858676] hardirqs last disabled at (11390): [] __up_console_sem+0x5d/0x80 [ 50.859790] softirqs last enabled at (10680): [] irq_exit_rcu+0x93/0xc0 [ 50.860876] softirqs last disabled at (10675): [] irq_exit_rcu+0x93/0xc0 [ 50.861961] ---[ end trace 0000000000000000 ]--- [ 52.385212] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 54.432535] Bluetooth: hci0: command 0x041b tx timeout [ 56.481470] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.528471] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 01:07:04 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888019783d10 RCX=0000000000000000 RDX=ffff88800ef751c0 RSI=0000000000000008 RDI=ffff888015d1e1d0 RBP=ffff888015d1e1d0 RSP=ffff888014627868 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000001 R13=0000000000000000 R14=ffff8880195d82b0 R15=ffff8880146279e8 RIP=ffffffff818112d4 RFL=00000293 [--S-A-C] 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 00007f7c8bfff700 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=00007f04bc078ad0 CR3=000000000ef9c000 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=2034303a37303a31302037312079614d XMM01=5d3832353932372e30352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d38 XMM07=6e72656b2072656c6c616b7a79732034 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000003a RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801ec7f5f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000003a R11=0000000000000001 R12=000000000000003a 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 00005555571b8400 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=00007f04bc0bf870 CR3=000000000fd5a000 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