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kernel BUG at drivers/dma-buf/dma-buf.c:73!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8006 Comm: syz-executor.0 Not tainted 5.9.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:dma_buf_release+0x329/0x3f0 drivers/dma-buf/dma-buf.c:73
Code: 3c 02 00 0f 85 8f 00 00 00 48 8b bd d0 00 00 00 e8 1c 97 32 fd 48 89 ef 5b 5d 41 5c 41 5d 41 5e e9 0c 97 32 fd e8 87 f3 f2 fc <0f> 0b e8 80 f3 f2 fc 4c 89 e7 e8 f8 d0 00 00 e9 76 ff ff ff e8 6e
RSP: 0018:ffffc9000914fb78 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffffffff84814914
RDX: ffff88809bbda2c0 RSI: ffffffff84814b89 RDI: 0000000000000005
RBP: ffff8880a8f66000 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888087b329d8
R13: ffff888087b32960 R14: ffff888087b329a8 R15: 0000000000000000
FS:  00007fc587995700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555bd99e8990 CR3: 000000009bbdd000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __dentry_kill+0x42b/0x640 fs/dcache.c:584
 dentry_kill fs/dcache.c:705 [inline]
 dput+0x725/0xbc0 fs/dcache.c:878
 __fput+0x3ab/0x920 fs/file_table.c:294
 task_work_run+0xdd/0x190 kernel/task_work.c:141
 get_signal+0xd89/0x1f00 kernel/signal.c:2561
 arch_do_signal+0x82/0x2520 arch/x86/kernel/signal.c:811
 exit_to_user_mode_loop kernel/entry/common.c:136 [inline]
 exit_to_user_mode_prepare+0x15d/0x1c0 kernel/entry/common.c:167
 syscall_exit_to_user_mode+0x59/0x2b0 kernel/entry/common.c:242
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45d579
Code: 5d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 2b b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fc587994c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: fffffffffffffe00 RBX: 000000000000b000 RCX: 000000000045d579
RDX: 0000000020000000 RSI: 0000000040086200 RDI: 0000000000000005
RBP: 000000000118cf80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118cf4c
R13: 00007ffc4f33bacf R14: 00007fc5879959c0 R15: 000000000118cf4c
Modules linked in:
---[ end trace 91ba76dba739690e ]---
RIP: 0010:dma_buf_release+0x329/0x3f0 drivers/dma-buf/dma-buf.c:73
Code: 3c 02 00 0f 85 8f 00 00 00 48 8b bd d0 00 00 00 e8 1c 97 32 fd 48 89 ef 5b 5d 41 5c 41 5d 41 5e e9 0c 97 32 fd e8 87 f3 f2 fc <0f> 0b e8 80 f3 f2 fc 4c 89 e7 e8 f8 d0 00 00 e9 76 ff ff ff e8 6e
RSP: 0018:ffffc9000914fb78 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffffffff84814914
RDX: ffff88809bbda2c0 RSI: ffffffff84814b89 RDI: 0000000000000005
RBP: ffff8880a8f66000 R08: 0000000000000001 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888087b329d8
R13: ffff888087b32960 R14: ffff888087b329a8 R15: 0000000000000000
FS:  00007fc587995700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007efbfc040018 CR3: 000000009bbdd000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400