R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 ------------[ cut here ]------------ wlan1: Failed check-sdata-in-driver check, flags: 0x4 WARNING: CPU: 1 PID: 232230 at net/mac80211/driver-ops.h:172 drv_bss_info_changed+0x4a8/0x5a0 Modules linked in: CPU: 1 PID: 232230 Comm: syz-executor.1 Not tainted 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 tmpfs: Bad value for 'mpol' RIP: 0010:drv_bss_info_changed+0x4a8/0x5a0 Code: a8 03 00 00 48 85 ed 0f 84 a1 00 00 00 e8 30 0c 66 fd e8 2b 0c 66 fd 8b 54 24 04 48 89 ee 48 c7 c7 80 95 ba 84 e8 3d f2 25 00 <0f> 0b e9 10 fe ff ff e8 0c 0c 66 fd e8 07 37 35 00 31 ff 89 c3 89 RSP: 0018:ffff88804ee5f3e8 EFLAGS: 00010282 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff812b5718 RDI: ffffed1009dcbe6f RBP: ffff88801d27c000 R08: 0000000000000000 R09: 0000000000000000 R10: ffffffff812af38c R11: 0000000000000000 R12: ffff88801d27cbc0 R13: 0000000000400000 R14: ffff88801d27df88 R15: ffff88801d27df80 FS: 00007f48fff78700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2ed21000 CR3: 000000003a5c8000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: ieee80211_bss_info_change_notify+0x9a/0xc0 ieee80211_ocb_leave+0x1ed/0x340 __cfg80211_leave_ocb+0x1d6/0x510 cfg80211_leave_ocb+0x4e/0x70 cfg80211_change_iface+0x7fd/0xea0 nl80211_set_interface+0x65f/0x900 genl_family_rcv_msg_doit+0x22d/0x330 genl_rcv_msg+0x33c/0x5a0 netlink_rcv_skb+0x14b/0x430 genl_rcv+0x24/0x40 netlink_unicast+0x54a/0x800 netlink_sendmsg+0x904/0xe00 sock_sendmsg+0x150/0x190 ____sys_sendmsg+0x703/0x870 ___sys_sendmsg+0xf3/0x170 program syz-executor.0 is using a deprecated SCSI ioctl, please convert it to SG_IO __sys_sendmsg+0xe5/0x1b0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f4902a02b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f48fff78188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f4902b15f60 RCX: 00007f4902a02b19 RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003 RBP: 00007f4902a5cf6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffc8345f7af R14: 00007f48fff78300 R15: 0000000000022000 irq event stamp: 1601 hardirqs last enabled at (1611): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (1620): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (732): [] __irq_exit_rcu+0x113/0x170 softirqs last disabled at (689): [] __irq_exit_rcu+0x113/0x170 ---[ end trace 0000000000000000 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium tmpfs: Bad value for 'mpol' program syz-executor.0 is using a deprecated SCSI ioctl, please convert it to SG_IO FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 232348 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 __kmalloc+0x25b/0x440 __do_sys_memfd_create+0xac/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 1 CPU: 1 PID: 232364 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa _copy_from_user+0x2a/0x170 __do_sys_memfd_create+0xff/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 232497 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc_lru+0x60/0x7c0 shmem_alloc_inode+0x23/0x50 alloc_inode+0x63/0x240 new_inode+0x23/0x240 shmem_get_inode+0x18b/0xcb0 __shmem_file_setup+0xb8/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 232511 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc_lru+0x2d3/0x7c0 shmem_alloc_inode+0x23/0x50 alloc_inode+0x63/0x240 new_inode+0x23/0x240 shmem_get_inode+0x18b/0xcb0 __shmem_file_setup+0xb8/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 232627 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 security_inode_alloc+0x34/0x160 inode_init_always+0x5d8/0xd20 alloc_inode+0x84/0x240 new_inode+0x23/0x240 shmem_get_inode+0x18b/0xcb0 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium __shmem_file_setup+0xb8/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 232730 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc+0x239/0x480 security_inode_alloc+0x34/0x160 inode_init_always+0x5d8/0xd20 alloc_inode+0x84/0x240 new_inode+0x23/0x240 shmem_get_inode+0x18b/0xcb0 __shmem_file_setup+0xb8/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 232865 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc_lru+0x60/0x7c0 __d_alloc+0x31/0x990 d_alloc_pseudo+0x19/0x70 alloc_file_pseudo+0xce/0x250 __shmem_file_setup+0x144/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 233101 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc_lru+0x2d3/0x7c0 __d_alloc+0x31/0x990 d_alloc_pseudo+0x19/0x70 alloc_file_pseudo+0xce/0x250 __shmem_file_setup+0x144/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 233121 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 __alloc_file+0x21/0x230 alloc_empty_file+0x6d/0x170 alloc_file+0x59/0x580 alloc_file_pseudo+0x16a/0x250 __shmem_file_setup+0x144/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 233238 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc+0x239/0x480 __alloc_file+0x21/0x230 alloc_empty_file+0x6d/0x170 alloc_file+0x59/0x580 alloc_file_pseudo+0x16a/0x250 __shmem_file_setup+0x144/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 233363 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 security_file_alloc+0x34/0x170 __alloc_file+0xb6/0x230 alloc_empty_file+0x6d/0x170 alloc_file+0x59/0x580 alloc_file_pseudo+0x16a/0x250 __shmem_file_setup+0x144/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 233671 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc+0x239/0x480 security_file_alloc+0x34/0x170 __alloc_file+0xb6/0x230 alloc_empty_file+0x6d/0x170 alloc_file+0x59/0x580 alloc_file_pseudo+0x16a/0x250 __shmem_file_setup+0x144/0x310 __do_sys_memfd_create+0x1c6/0x4e0 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c0143fb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9bfe9b4f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f9c0143fb19 RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f9c014990fb RBP: 000000000000000a R08: 0000000000008800 R09: ffffffffffffffff R10: 000000000000000a R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020010f00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium UDC core: couldn't find an available UDC or it's busy: -19 misc raw-gadget: fail, usb_gadget_probe_driver returned -19 UDC core: couldn't find an available UDC or it's busy: -19 misc raw-gadget: fail, usb_gadget_probe_driver returned -19 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 1 CPU: 0 PID: 234098 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa prepare_alloc_pages+0x17b/0x500 __alloc_pages+0x131/0x4e0 alloc_pages_vma+0xde/0x500 shmem_alloc_page+0x107/0x1d0 shmem_getpage_gfp.constprop.0+0x651/0x2190 shmem_write_begin+0xfd/0x1d0 generic_perform_write+0x24c/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 234119 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copy_page_from_iter_atomic+0x4e4/0x1b10 generic_perform_write+0x2c2/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 234261 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copy_page_from_iter_atomic+0x4e4/0x1b10 generic_perform_write+0x2c2/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 00000000000001e0 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 234468 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copy_page_from_iter_atomic+0x4e4/0x1b10 generic_perform_write+0x2c2/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000020 RSI: 0000000020010200 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 234687 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copy_page_from_iter_atomic+0x4e4/0x1b10 generic_perform_write+0x2c2/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000600 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 00 00 00 40 00 blk_print_req_error: 45 callbacks suppressed I/O error, dev sr0, sector 0 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 40 00 00 40 00 I/O error, dev sr0, sector 256 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 80 00 00 40 00 I/O error, dev sr0, sector 512 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 00 c0 00 00 40 00 I/O error, dev sr0, sector 768 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 01 00 00 00 40 00 I/O error, dev sr0, sector 1024 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 01 40 00 00 40 00 I/O error, dev sr0, sector 1280 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 01 80 00 00 40 00 I/O error, dev sr0, sector 1536 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 01 c0 00 00 40 00 I/O error, dev sr0, sector 1792 op 0x0:(READ) flags 0x0 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 02 00 00 00 40 00 I/O error, dev sr0, sector 2048 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_OK cmd_age=0s sr 1:0:0:0: [sr0] tag#0 Sense Key : Not Ready [current] sr 1:0:0:0: [sr0] tag#0 Add. Sense: Medium not present sr 1:0:0:0: [sr0] tag#0 CDB: Read(10) 28 00 00 00 02 40 00 00 40 00 I/O error, dev sr0, sector 2304 op 0x0:(READ) flags 0x4000 phys_seg 32 prio class 2 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 234707 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copy_page_from_iter_atomic+0x4e4/0x1b10 generic_perform_write+0x2c2/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 234825 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa copy_page_from_iter_atomic+0x4e4/0x1b10 generic_perform_write+0x2c2/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000120 RSI: 0000000020010500 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000a00 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 234943 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa prepare_alloc_pages+0x17b/0x500 __alloc_pages+0x131/0x4e0 alloc_pages_vma+0xde/0x500 shmem_alloc_page+0x107/0x1d0 shmem_getpage_gfp.constprop.0+0x651/0x2190 shmem_write_begin+0xfd/0x1d0 generic_perform_write+0x24c/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000080 RSI: 0000000020010700 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000002800 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium buffer_io_error: 32750 callbacks suppressed Buffer I/O error on dev sr0, logical block 0, lost async page write Buffer I/O error on dev sr0, logical block 1, lost async page write Buffer I/O error on dev sr0, logical block 2, lost async page write Buffer I/O error on dev sr0, logical block 3, lost async page write Buffer I/O error on dev sr0, logical block 4, lost async page write Buffer I/O error on dev sr0, logical block 5, lost async page write Buffer I/O error on dev sr0, logical block 6, lost async page write Buffer I/O error on dev sr0, logical block 7, lost async page write FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 234968 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc_lru+0x60/0x7c0 xas_alloc+0x35d/0x480 xas_create+0x607/0x1030 xas_store+0x90/0x1c40 shmem_add_to_page_cache+0x1145/0x1650 shmem_getpage_gfp.constprop.0+0x796/0x2190 shmem_write_begin+0xfd/0x1d0 generic_perform_write+0x24c/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000080 RSI: 0000000020010700 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000002800 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 235181 Comm: syz-executor.7 Tainted: G W 5.18.0-rc1-next-20220411 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 Call Trace: dump_stack_lvl+0x8b/0xb3 should_fail.cold+0x5/0xa should_failslab+0x5/0x10 kmem_cache_alloc+0x5b/0x480 create_object.isra.0+0x3a/0xa20 kmem_cache_alloc_lru+0x2d3/0x7c0 xas_alloc+0x35d/0x480 xas_create+0x607/0x1030 xas_store+0x90/0x1c40 shmem_add_to_page_cache+0x1145/0x1650 shmem_getpage_gfp.constprop.0+0x796/0x2190 shmem_write_begin+0xfd/0x1d0 generic_perform_write+0x24c/0x570 __generic_file_write_iter+0x2d6/0x480 generic_file_write_iter+0xd7/0x220 new_sync_write+0x390/0x560 vfs_write+0x7b9/0xac0 __x64_sys_pwrite64+0x1f7/0x250 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f9c013f2ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007f9bfe9b4f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007f9c01489970 RCX: 00007f9c013f2ab7 RDX: 0000000000000080 RSI: 0000000020010700 RDI: 0000000000000004 RBP: 000000000000000a R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000002800 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000290 R15: 0000000000000006 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium tmpfs: Bad value for 'mpol' tmpfs: Bad value for 'mpol'