Warning: Permanently added '[localhost]:15675' (ECDSA) to the list of known hosts. 2023/05/17 09:14:02 fuzzer started 2023/05/17 09:14:02 dialing manager at localhost:35573 2023/05/17 09:14:02 checking machine... 2023/05/17 09:14:02 checking revisions... syzkaller login: [ 44.266101] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:14:02 testing simple program... [ 44.318306] cgroup: Unknown subsys name 'net' [ 44.387021] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.320436] audit: type=1400 audit(1684314855.669:6): 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 [ 58.442358] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.444450] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.445879] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.448646] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.450496] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.452097] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.766846] ------------[ cut here ]------------ [ 58.767330] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.768494] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.769224] Modules linked in: [ 58.769539] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.770547] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.773457] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.773910] 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 [ 58.775447] RSP: 0018:ffff88801599fc00 EFLAGS: 00010282 [ 58.775923] RAX: 0000000000000000 RBX: ffff888016575c40 RCX: 0000000000000000 [ 58.776548] RDX: ffff888010220000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.777167] RBP: ffff888016575c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.777773] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.778388] R13: ffffffff84e223a0 R14: ffff888016575c48 R15: ffffffff84d73340 [ 58.778980] FS: 00005555564c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.779686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.780179] CR2: 00007fc7316de6f4 CR3: 000000000f6f0000 CR4: 0000000000350ef0 [ 58.780810] Call Trace: [ 58.781046] [ 58.781312] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.781735] ipv4_frags_init_net+0x269/0x440 [ 58.782119] ops_init+0xbb/0x6b0 [ 58.782458] setup_net+0x3d9/0x990 [ 58.782780] ? down_read_killable+0x1d7/0x4e0 [ 58.783176] ? __pfx_setup_net+0x10/0x10 [ 58.783560] ? copy_net_ns+0x17c/0x770 [ 58.783914] copy_net_ns+0x321/0x770 [ 58.784287] create_new_namespaces+0x3f6/0xb30 [ 58.784699] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.785139] ksys_unshare+0x44d/0x8e0 [ 58.785521] ? __pfx_ksys_unshare+0x10/0x10 [ 58.785915] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.786441] __x64_sys_unshare+0x31/0x40 [ 58.786800] do_syscall_64+0x3f/0x90 [ 58.787126] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.787607] RIP: 0033:0x7ff72299e0d7 [ 58.787931] 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 [ 58.789479] RSP: 002b:00007ffca5dc3d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.790122] RAX: ffffffffffffffda RBX: 00007ffca5dc4348 RCX: 00007ff72299e0d7 [ 58.790752] RDX: 00007ff722a0841f RSI: 00007ffca5dc3ca0 RDI: 0000000040000000 [ 58.791382] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5dc3ab0 [ 58.791983] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff722ab0bf0 [ 58.792623] R13: 00007ffca5dc3de0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.793291] [ 58.793500] irq event stamp: 7987 [ 58.793794] hardirqs last enabled at (7997): [] __up_console_sem+0x78/0x80 [ 58.794548] hardirqs last disabled at (8008): [] __up_console_sem+0x5d/0x80 [ 58.795311] softirqs last enabled at (7384): [] irq_exit_rcu+0x93/0xc0 [ 58.796011] softirqs last disabled at (7227): [] irq_exit_rcu+0x93/0xc0 [ 58.796743] ---[ end trace 0000000000000000 ]--- [ 58.801956] ------------[ cut here ]------------ [ 58.802434] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.803589] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.804391] Modules linked in: [ 58.804708] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.805574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.806330] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.806783] 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 [ 58.808304] RSP: 0018:ffff88801599fc00 EFLAGS: 00010282 [ 58.808768] RAX: 0000000000000000 RBX: ffff88800f0f7c40 RCX: 0000000000000000 [ 58.809442] RDX: ffff888010220000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.810058] RBP: ffff88800f0f7c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.810704] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.811355] R13: ffffffff84e223a0 R14: ffff88800f0f7c48 R15: ffffffff84da62e0 [ 58.811974] FS: 00005555564c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.812692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.813232] CR2: 00007fc7316de6f4 CR3: 000000000f6f0000 CR4: 0000000000350ef0 [ 58.813895] Call Trace: [ 58.814125] [ 58.814375] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.814868] ipv6_frags_init_net+0x206/0x3c0 [ 58.815300] ops_init+0xbb/0x6b0 [ 58.815621] setup_net+0x3d9/0x990 [ 58.815950] ? down_read_killable+0x1d7/0x4e0 [ 58.816385] ? __pfx_setup_net+0x10/0x10 [ 58.816748] ? copy_net_ns+0x17c/0x770 [ 58.817114] copy_net_ns+0x321/0x770 [ 58.817509] create_new_namespaces+0x3f6/0xb30 [ 58.817936] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.818400] ksys_unshare+0x44d/0x8e0 [ 58.818749] ? __pfx_ksys_unshare+0x10/0x10 [ 58.819136] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.819687] __x64_sys_unshare+0x31/0x40 [ 58.820057] do_syscall_64+0x3f/0x90 [ 58.820431] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.820889] RIP: 0033:0x7ff72299e0d7 [ 58.821239] 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 [ 58.822810] RSP: 002b:00007ffca5dc3d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.823498] RAX: ffffffffffffffda RBX: 00007ffca5dc4348 RCX: 00007ff72299e0d7 [ 58.824113] RDX: 00007ff722a0841f RSI: 00007ffca5dc3ca0 RDI: 0000000040000000 [ 58.824754] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5dc3ab0 [ 58.825417] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff722ab0bf0 [ 58.826026] R13: 00007ffca5dc3de0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.826691] [ 58.826909] irq event stamp: 10047 [ 58.827222] hardirqs last enabled at (10057): [] __up_console_sem+0x78/0x80 [ 58.827988] hardirqs last disabled at (10068): [] __up_console_sem+0x5d/0x80 [ 58.828756] softirqs last enabled at (9634): [] irq_exit_rcu+0x93/0xc0 [ 58.829513] softirqs last disabled at (9629): [] irq_exit_rcu+0x93/0xc0 [ 58.830223] ---[ end trace 0000000000000000 ]--- [ 58.831931] ------------[ cut here ]------------ [ 58.832382] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.833781] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.834547] Modules linked in: [ 58.834841] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 58.835694] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.836451] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.836929] 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 [ 58.838504] RSP: 0018:ffff88801599fbf0 EFLAGS: 00010286 [ 58.838973] RAX: 0000000000000000 RBX: ffff88800f0f6c40 RCX: 0000000000000000 [ 58.839624] RDX: ffff888010220000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 58.840303] RBP: ffff88800f0f6c54 R08: 0000000000000001 R09: 0000000000000000 [ 58.840925] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.841604] R13: ffffffff84e223a0 R14: ffff88800f0f6c48 R15: ffffffff84daf020 [ 58.842295] FS: 00005555564c6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 58.842998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.843532] CR2: 00007fc7316de6f4 CR3: 000000000f6f0000 CR4: 0000000000350ef0 [ 58.844150] Call Trace: [ 58.844417] [ 58.844633] nf_ct_net_init+0x224/0x3d0 [ 58.844992] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.845450] ops_init+0xbb/0x6b0 [ 58.845773] setup_net+0x3d9/0x990 [ 58.846095] ? down_read_killable+0x1d7/0x4e0 [ 58.846530] ? __pfx_setup_net+0x10/0x10 [ 58.846937] ? copy_net_ns+0x17c/0x770 [ 58.847333] copy_net_ns+0x321/0x770 [ 58.847703] create_new_namespaces+0x3f6/0xb30 [ 58.848144] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.848621] ksys_unshare+0x44d/0x8e0 [ 58.848972] ? __pfx_ksys_unshare+0x10/0x10 [ 58.849418] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.849921] __x64_sys_unshare+0x31/0x40 [ 58.850324] do_syscall_64+0x3f/0x90 [ 58.850662] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.851119] RIP: 0033:0x7ff72299e0d7 [ 58.851485] 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 [ 58.853116] RSP: 002b:00007ffca5dc3d08 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.853825] RAX: ffffffffffffffda RBX: 00007ffca5dc4348 RCX: 00007ff72299e0d7 [ 58.854467] RDX: 00007ff722a0841f RSI: 00007ffca5dc3ca0 RDI: 0000000040000000 [ 58.855086] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffca5dc3ab0 [ 58.855727] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff722ab0bf0 [ 58.856519] R13: 00007ffca5dc3de0 R14: 0000000000000000 R15: 00000000000000f8 [ 58.857213] [ 58.857473] irq event stamp: 10813 [ 58.857801] hardirqs last enabled at (10823): [] __up_console_sem+0x78/0x80 [ 58.858583] hardirqs last disabled at (10834): [] __up_console_sem+0x5d/0x80 [ 58.859383] softirqs last enabled at (10312): [] irq_exit_rcu+0x93/0xc0 [ 58.860116] softirqs last disabled at (10307): [] irq_exit_rcu+0x93/0xc0 [ 58.860895] ---[ end trace 0000000000000000 ]--- executing program [ 60.470001] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 62.517334] Bluetooth: hci0: command 0x041b tx timeout [ 64.565350] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.614353] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:14:08 Registers: info registers vcpu 0 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801599f618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e 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 00005555564c6400 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=00007fc7316de6f4 CR3=000000000f6f0000 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=00000000000370cb 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=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=00007f789c7c06f4 CR3=0000000015894000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3633313032392e35332020205b3e3400 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000